TIDMVRP 
 
   LONDON, Feb. 26, 2019 (GLOBE NEWSWIRE) -- Verona Pharma plc (AIM:VRP) 
(Nasdaq:VRNA) (Verona Pharma), a clinical-stage biopharmaceutical 
company focused on developing and commercializing innovative therapies 
for respiratory diseases, announces its audited results for the full 
year ended December 31, 2018 and provides a clinical development update. 
 
   OPERATIONAL AND DEVELOPMENT HIGHLIGHTS 
 
   Solid clinical progress with ensifentrine (RPL554) nebulizer 
formulation; demonstrating efficacy and tolerability in chronic 
obstructive pulmonary disease (COPD). 
 
 
   -- Reported positive top-line data from a Phase 2b four-week, 403 patient 
      clinical trial for maintenance treatment of COPD: 
 
          -- ensifentrine met the primary endpoint at all doses (P<0.001), 
             showing a clinically meaningful and statistically significant 
             bronchodilator effect after 4 weeks of dosing; 
 
          -- this peak bronchodilator effect was sustained over four weeks 
             (p<0.001); 
 
          -- ensifentrine demonstrated a clinically meaningful and 
             statistically significant, progressive improvement in daily COPD 
             symptoms, using the recognized patient-reported measure of COPD 
             symptoms (E-RS) and the quality of life score St George's 
             Respiratory Questionnaire (SGRQ-C); 
 
          -- ensifentrine was well tolerated at all doses with an adverse event 
             profile similar to placebo. 
 
 
   Demonstrated efficacy and tolerability in CF. 
 
 
   -- Reported positive top-line data from a Phase 2a clinical trial in CF: 
 
          -- ensifentrine was well tolerated and demonstrated a statistically 
             significant bronchodilator effect; 
 
          -- PK profile was consistent with that observed in patients with 
             COPD; 
 
          -- data provides a solid foundation for further development of 
             ensifentrine for the treatment of CF. 
 
 
   Advanced DPI and MDI formulations of ensifentrine, with the potential to 
reach a substantially larger number of COPD patients. 
 
 
   -- Selected dry powder inhaler ("DPI") and pressured metered dose inhaler 
      ("pMDI") formulations of ensifentrine. 
 
   -- First DPI clinical trial in COPD patients initiated in December 2018; 
      initial results expected in the first quarter of 2019. 
 
 
   Scientific presentations and Investor R&D forum well received. 
 
 
   -- Presented two posters at the American Thoracic Society 2018 International 
      Conference, and two presentations at the NACF conference 2018. 
 
   -- Published full results from two ensifentrine Phase 2 clinical studies in 
      COPD in the high-impact, peer reviewed European Respiratory Journal. 
 
   -- Presented an expanded dataset from its Phase 2b study evaluating 
      ensifentrine as a maintenance treatment for COPD in an oral presentation 
      at the European Respiratory Society International Congress. 
 
   -- Hosted an "Investor and Analyst R&D Forum" in New York City, featuring a 
      panel of Key Opinion Leaders in the field of COPD, as well as 
      representatives from the COPD Foundation and a COPD patient, providing 
      insights into the unmet medical need and the challenges of treating COPD 
      and the need for a novel mechanism of action such as ensifentrine. 
 
 
   FINANCIAL HIGHLIGHTS 
 
 
   -- Cash, cash equivalents and short-term investments at December 31, 2018 
      amounted to GBP64.7 million (December 31, 2017: GBP80.3 million); 
 
   -- For the year ended December 31, 2018, reported operating loss of GBP25.6 
      million (full year 2017: GBP29.8 million) and reported loss after tax of 
      GBP19.9 million (full year 2017: loss after tax of GBP20.5 million), 
      reflecting the preparation and initiation of clinical trials and 
      pre-clinical activities; 
 
   -- Reported loss per share of 18.9 pence for the year ended December 31, 
      2018 (full year 2017: loss per share 23.4 pence); 
 
   -- Net cash used in operating activities for the year ended December 31, 
      2018 of GBP18.1 million (full year 2017: GBP20.7 million). 
 
 
   POST PERIOD 
 
   Demonstrated that ensifentrine produces additional bronchodilation in 
patients already receiving maximum bronchodilator treatment with 
LAMA/LABA therapy. 
 
 
   -- Reported top-line data from its 79 patient, three-day Phase 2a trial to 
      explore whether nebulized ensifentrine, with its unique mechanism of 
      action, could add further bronchodilation in patients already receiving 
      maximum standard-of-care dual bronchodilator therapy with an inhaled 
      LAMA/LABA for COPD maintenance treatment: 
 
          -- ensifentrine demonstrated additional bronchodilation in patients 
             already receiving maximum bronchodilator treatment with LAMA/LABA 
             therapy; 
 
          -- although the primary endpoint of improvement in peak forced 
             expiratory volume in one second (FEV1) after morning dose on day 
             three of treatment was not statistically significant when added on 
             top of Stiolto(R) Respimat(R) compared to placebo, statistically 
             significant improvements in evening peak FEV1 on the third day of 
             dosing, and significant reductions in lung volume after the 
             evening dose of ensifentrine were observed with both the 1.5 mg 
             and 6 mg dose groups, compared to placebo, when administered on 
             top of Stiolto(R) Respimat(R); 
 
          -- this improvement in FEV1 with the 1.5 mg dose was maintained 
             throughout the 24-hour period as measured on day 3. 
 
 
   Completed enrollment in Part 1 of the Company's two-part Phase 2 
clinical study using the DPI formulation to treat approximately 30 COPD 
patients. 
 
 
   -- The Company expects to report interim efficacy and safety data from Part 
      1 of this study in the first quarter of 2019. Part 1 of this study 
      comprises of measurement of lung function, safety and pharmacokinetic 
      profiling in COPD patients following a single dose of inhaled 
      ensifentrine over a dose range. 
 
   -- Part 2 of this study will comprise of a crossover study evaluating a 
      range of ensifentrine doses in this same patient cohort dosed over 1 
      week. The Company expects to initiate Part 2 of the study in the first 
      quarter of 2019, and to report data in the second half of 2019. 
 
 
   Strengthened the management team through the additions of Kathleen 
Rickard, MD, as Chief Medical Officer, and Tara Rheault, PhD, MPH, as 
Vice President of Research and Development Operations and Global Project 
Management. 
 
   For further information, please contact: 
 
 
 
 
Verona Pharma plc                                  Tel: +44 (0)20 3283 4200 
Jan-Anders Karlsson, Chief Executive Officer       info@veronapharma.com 
 
Stifel Nicolaus Europe Limited (Nominated Adviser  Tel: +44 (0) 20 7710 7600 
 and UK Broker) 
Stewart Wallace / Jonathan Senior / Ben Maddison 
 
FTI Consulting (UK Media and Investor enquiries)   Tel: +44 (0)20 3727 1000 
Simon Conway / Natalie Garland-Collins             veronapharma@fticonsulting.com 
 
ICR, Inc. (US Media and Investor enquiries) 
Darcie Robinson                                    Tel: +1 203-919-7905 
                                                    Darcie.Robinson@icrinc.com 
Stephanie Carrington                               Tel. +1 646-277-1282 
                                                    Stephanie.Carrington@icrinc.com 
 
 
   An electronic copy of the annual report and accounts will be made 
available today on the Company's website ( 
https://www.globenewswire.com/Tracker?data=Sq50R6SNPTg9wPf9SCVf4dMapuwEDdYY9Srh5z2PKv4OYuxR92B9FeaYavn79DU4Y5wCY105Kw09nT_o9ssu72cjWRisDEJ2N5kAAFz-KZGIU6MFDS8Pqo1CvDNOyzf_bStf0F6lts6QlLO0MlY8n-vI6fhQFuUNx0L7Ag0PkesKfBk-U-m0UkdcFjvT5IajRIevZZx_05i9rrdaDtiF_cQ2IcA4gmXx_12JHZTCsGHekfTatR-_boTtk3T2Oa72kIOMWiGyBJ9-Mc6r6So80A== 
http://www.veronapharma.com). A copy of the Form 20-F will be filed with 
the SEC as soon as possible. This press release does not constitute an 
offer to sell or the solicitation of an offer to buy securities, and 
shall not constitute an offer, solicitation or sale in any jurisdiction 
in which such offer, solicitation or sale would be unlawful prior to 
registration or qualification under the securities laws of that 
jurisdiction. 
 
   About Verona Pharma plc 
 
   Verona Pharma is a clinical-stage biopharmaceutical company focused on 
developing and commercializing innovative therapies for the treatment of 
respiratory diseases with significant unmet medical needs. Verona 
Pharma's product candidate, ensifentrine, is an investigational 
first-in-class, inhaled, dual inhibitor of the enzymes phosphodiesterase 
3 and 4 that is designed to act as both a bronchodilator and an 
anti-inflammatory agent in a single compound. In previous clinical 
trials, the nebulized formulation of ensifentrine has been observed to 
result in bronchodilator effects when used alone or as an add-on 
treatment to other COPD bronchodilators. It has shown clinically 
meaningful and statistically significant improvements in lung function 
when administered in addition to frequently used short- and long-acting 
bronchodilators, such as tiotropium (Spiriva(R) ), compared with such 
bronchodilators administered as a single agent. Ensifentrine improved 
FEV(1)  over four weeks in patients with moderate-to-severe COPD when 
compared to placebo and improved COPD symptoms and quality of life in a 
Phase 2b multicenter European study performed in 403 patients. In 
addition, ensifentrine has shown anti-inflammatory effects in a standard 
challenge study with COPD-like inflammation in human subjects. 
Ensifentrine has been well tolerated in these studies, having been 
administered to more than 800 subjects in 13 clinical trials. Verona 
Pharma is developing ensifentrine for the treatment of COPD, CF, and 
asthma. 
 
   Forward-Looking Statements 
 
   This press release contains forward-looking statements. All statements 
contained in this press release that do not relate to matters of 
historical fact should be considered forward-looking statements, 
including, but not limited to, statements that there is an opportunity 
for additional bronchodilator and symptomatic improvement via the novel 
mechanism of action of ensifentrine and Verona Pharma's plans to carry 
out further long-term clinical studies of ensifentrine as an add-on to 
both single and dual bronchodilator therapy and the expectation that 
even more profound anti-inflammatory effects, leading to improvements in 
lung function, as well as improvements in symptoms will result. 
 
   These forward-looking statements are based on management's current 
expectations. These statements are neither promises nor guarantees, but 
involve known and unknown risks, uncertainties and other important 
factors that may cause our actual results, performance or achievements 
to be materially different from our expectations expressed or implied by 
the forward-looking statements, including, but not limited to, the 
following: our limited operating history; our need for additional 
funding to complete development and commercialization of ensifentrine, 
which may not be available and which may force us to delay, reduce or 
eliminate our development or commercialization efforts; the reliance of 
our business on the success of ensifentrine, our only product candidate 
under development; economic, political, regulatory and other risks 
involved with international operations; the lengthy and expensive 
process of clinical drug development, which has an uncertain outcome; 
serious adverse, undesirable or unacceptable side effects associated 
with ensifentrine, which could adversely affect our ability to develop 
or commercialize ensifentrine; potential delays in enrolling patients, 
which could adversely affect our research and development efforts; we 
may not be successful in developing ensifentrine for multiple 
indications; our ability to obtain approval for and commercialize 
ensifentrine in multiple major pharmaceutical markets; misconduct or 
other improper activities by our employees, consultants, principal 
investigators, and third-party service providers; material differences 
between our "top-line" data and final data; our reliance on third 
parties, including clinical investigators, manufacturers and suppliers, 
and the risks related to these parties' ability to successfully develop 
and commercialize ensifentrine; and lawsuits related to patents covering 
ensifentrine and the potential for our patents to be found invalid or 
unenforceable. These and other important factors under the caption "Risk 
Factors" in our Annual Report on Form 20-F filed with the Securities and 
Exchange Commission ("SEC") on February 27, 2018, and our other reports 
filed with the SEC, could cause actual results to differ materially from 
those indicated by the forward-looking statements made in this press 
release. Any such forward-looking statements represent management's 
estimates as of the date of this press release. While we may elect to 
update such forward-looking statements at some point in the future, we 
disclaim any obligation to do so, even if subsequent events cause our 
views to change. These forward-looking statements should not be relied 
upon as representing our views as of any date subsequent to the date of 
this press release. 
 
   CHAIRMAN AND CHIEF EXECUTIVE OFFICER'S JOINT STATEMENT 
 
   OVERVIEW 
 
   Significant progress in development and identification of compelling 
market opportunities 
 
   We are initially developing ensifentrine as a nebulized formulation for 
the maintenance treatment of uncontrolled, symptomatic, moderate to 
severe COPD patients. Our market research shows that nebulized delivery 
is the preferred route of administration for more severe COPD patients, 
especially in the US, thus providing an attractive commercial 
opportunity. The regulatory pathway for the development of nebulized 
drug products is well-established. 
 
   COPD is a progressive respiratory disease with no cure. Our market 
research demonstrates that, in the US alone, approximately two million 
patients remain uncontrolled and symptomatic despite taking currently 
available medications. Few therapeutic alternatives are available for 
these patients. 
 
   Ensifentrine is potentially a treatment alternative for these 
symptomatic COPD patients. The past year has seen significant clinical 
progress with the successful completion of the first four-week phase 2b 
study with nebulized ensifentrine in 403 patients with COPD. 
Ensifentrine produced a clinically meaningful bronchodilator effect and 
a progressive improvement in symptoms suggesting an anti-inflammatory 
effect in these COPD patients. A further Phase 2 study initiated last 
year, and reported in January this year, demonstrated that ensifentrine 
provides further bronchodilation when added on top of what was formerly 
presumed to be maximum bronchodilator treatment with dual or triple COPD 
standard-of-care treatment. 
 
   In our clinical program, which to date has consisted of 13 studies which 
have enrolled over 800 human subjects, we have demonstrated that 
ensifentrine is an effective bronchodilator in COPD patients with or 
without concurrent bronchodilator therapy. In addition, many Key Opinion 
Leaders in the field of COPD support our view that the progressive 
improvement in COPD symptoms observed over a four-week treatment period 
with ensifentrine is due to an anti-inflammatory effect, attesting to 
its dual activity. 
 
   Taken together, these new data support the inclusion of patients on dual 
and triple therapy into the later stage clinical development program. 
Thus, we believe that nebulized ensifentrine could potentially be used 
to treat symptomatic COPD patients despite taking either a single 
bronchodilator or dual or triple therapy; an attractive market 
opportunity estimated to be about 2 million patients in the US alone. 
 
   The successful development of DPI and MDI formulations of ensifentrine 
and the initiation late last year of the DPI Phase 2 clinical trial in 
COPD patients is another important development milestone. In the US, our 
market research shows that about 5.5 million moderate to severe COPD 
patients currently use these types of devices. We expect the DPI 
formulation to produce a bronchodilator effect in COPD, which we believe 
would open up another attractive market opportunity.  We anticipate that 
we would partner the DPI/MDI formulations later in development in order 
to realize the potential of this multi-billion dollar opportunity. 
 
   In addition to COPD, we believe ensifentrine could become an attractive 
development candidate also in cystic fibrosis and severe asthma. 
 
   To support the later stage development of ensifentrine, we have 
strengthened our team with the appointment of Kathleen Rickard, MD, as 
Chief Medical Officer, and Tara Rheault, PhD, MPH, as VP Research and 
Development Operations and Global Project Management, who together have 
extensive expertise in respiratory drug development, regulatory affairs 
and commercialization. 
 
   Ensifentrine - first-in-class bronchodilator and anti-inflammatory agent 
 
   We are a clinical-stage biopharmaceutical company focused on developing 
and commercializing innovative therapeutics for the treatment of 
respiratory diseases with significant unmet medical need. Our product 
candidate, ensifentrine (RPL554), is an investigational, potential 
first-in-class, inhaled, dual inhibitor of the enzymes phosphodiesterase 
3 and 4, or PDE3 and PDE4, that is designed to act as both a 
bronchodilator and an anti-inflammatory agent. We are not aware of any 
other product formulated in a single compound in clinical development or 
approved by the U.S. Food and Drug Administration, or FDA, or the 
European Medicines Agency, or EMA, for the treatment of respiratory 
diseases as both a bronchodilator and anti-inflammatory agent. We 
believe ensifentrine has the potential to be the first novel class of 
bronchodilator in over 40 years. A nebulized formulation of ensifentrine 
is currently in Phase 2 clinical development for the treatment of COPD. 
Successful Phase 1 and 2 studies have been completed with nebulized 
ensifentrine in healthy volunteers and in patients with cystic fibrosis, 
or CF, chronic asthma and allergic rhinitis, in addition to COPD. A 
Phase 2 study in COPD with ensifentrine formulated in a dry powder 
inhaler is ongoing, and a Phase 2 study in COPD with ensifentrine 
formulated in a pressurized metered dose inhaler is planned to commence 
in 2019. We intend to first develop ensifentrine as a nebulized therapy 
for the treatment of COPD. 
 
   For the past 40 years, the treatment of COPD has been dominated by three 
classes of inhaled therapies approved for use by the FDA or EMA: 
antimuscarinic agents and beta2-agonists, both available as either 
short-acting or long-acting bronchodilators, and inhaled corticosteroids, 
or ICS, known for their anti-inflammatory effects. However, despite 
existing treatment with one or multiple combinations of these therapies, 
and owing to the progressive and incurable nature of COPD, many COPD 
patients on maximum inhaled therapy still experience significant lung 
function impairment and symptoms for which limited further approved 
treatment options are available. One such treatment is an oral 
formulation of a PDE4 inhibitor with anti-inflammatory properties, 
although frequency of adverse events has limited its use in COPD 
patients. 
 
   We have completed 13 Phase 1 and Phase 2 clinical trials with 
ensifentrine which have enrolled over 800 subjects with COPD, asthma, 
cystic fibrosis, or allergic rhinitis or healthy volunteers. In our 
clinical trials, treatment with ensifentrine has been repeatedly 
observed to result in statistically significant improvements in lung 
function as compared to placebo, whether dosed alone or in combination 
with commonly used short- and long-acting classes of bronchodilators, 
with or without ICS. Statistically significant means that there is a low 
statistical probability, typically less than 5%, that the observed 
results occurred by chance alone. In our Phase 2b clinical trial of 
nebulized ensifentrine as a maintenance treatment for COPD, patients 
with moderate-to-severe COPD treated with ensifentrine showed clinically 
meaningful and statistically significant improvements in daily reported 
COPD symptom scores. In addition, our clinical trials have also shown 
clinically meaningful and statistically significant additional 
improvements in certain measures of lung function following combined 
treatment with ensifentrine as add-on to other approved bronchodilators; 
COPD patients experienced a marked reduction in residual lung volume, 
which is believed to be related to one of the most debilitating symptoms, 
breathlessness. The rapid onset of action observed when adding 
ensifentrine on top of tiotropium, a commonly used LAMA, was also 
notable, and may be particularly helpful to those patients suffering 
from morning breathlessness. We believe that the clinical effects 
observed with ensifentrine are driven by its bronchodilator, 
anti-inflammatory and mucociliary clearance mechanisms. 
 
   High unmet medical need in symptomatic COPD patients despite treatment 
with current standard-of-care 
 
   We believe there is an urgent and unmet medical need for new and more 
effective treatments for COPD to reduce the number and burden of 
symptoms, reduce acute periods of worsening symptoms, or exacerbations, 
and establish a consistent and durable response to treatment. In 
addition, in CF, a fatal inherited disease, we believe the 
bronchodilatory and anti-inflammatory effects of ensifentrine may be 
beneficial. We believe ensifentrine, if approved, has the potential to 
become an important and novel treatment and standard of care for COPD 
and CF patients. We may also explore, alone or with a collaborator, the 
development of ensifentrine to treat asthma and other respiratory 
diseases. 
 
   According to the World Health Organization (WHO), over one billion 
people suffer from chronic respiratory diseases. Among the most common 
of these afflictions is COPD, which is a progressive respiratory disease 
for which there is no cure. COPD damages the airways and the lungs and 
leads to shortness of breath, impacting a person's ability to perform 
daily activities. Chronic inflammation plays a central role in the 
pathology of the disease, and is particularly prominent in the airways 
of COPD patients. COPD includes chronic bronchitis, which refers to the 
inflammation of the lung and airways that results in coughing and sputum 
production, and emphysema, which refers to a destruction of distal lung 
tissue, or air sacs. In some cases, patients with COPD experience 
exacerbations, which are estimated to cause approximately 1.5 million 
emergency department visits, 687,000 hospitalizations and 129,000 deaths 
per year in the United States alone. According to the WHO, COPD is 
expected to become the third leading cause of death globally by 2030, 
with 210 million people worldwide suffering from the disease. It is 
estimated that there are 24 million people with COPD in the United 
States, only half of whom have been diagnosed. Of those diagnosed with 
COPD in the United States, more than 2 million suffer from severe or 
very severe forms of the disease. Total annual medical costs relating to 
COPD in the United States were estimated to be $32 billion in 2010 and 
are projected to rise to $49 billion in 2020. Whereas the number of 
patients diagnosed with COPD in the US continues to increase annually, 
the growth in numbers in more developing countries, like China, is 
significantly higher. The prevalence of COPD in China is expected to be 
about 8% of patients over 40 years of age and is expected to increase in 
coming years. Global sales of drugs currently indicated for COPD in 
major markets were approximately $15 billion in 2015 and are expected to 
grow to $20 billion by 2025. 
 
   CF is the most common fatal inherited disease in the United States and 
Europe. CF causes impaired lung function and is commonly associated with 
repeat and persistent lung infections due to the inability to clear 
thickened phlegm, or mucus, from the lung. This condition often results 
in frequent exacerbations and hospitalizations. There is no cure for CF 
and although current therapies are leading to longer lifespans the 
median age of death for CF patients is still only around 40 years. CF is 
considered a rare, or orphan, disease by both the FDA and the EMA. 
According to the Cystic Fibrosis Foundation, more than 30,000 people in 
the United States and more than 70,000 people worldwide are living with 
CF and approximately 1,000 new cases of CF are diagnosed each year. The 
FDA and the EMA provide incentives for sponsors to develop products for 
orphan diseases, and we plan to seek orphan drug designation for 
ensifentrine from both regulators in treating CF. CF patients require 
lifelong treatment with multiple daily medications, frequent 
hospitalizations and, ultimately, lung transplants in some end-stage 
patients. The quality of life for CF patients is compromised as a result 
of spending significant time on self-care every day and frequent 
outpatient doctor visits and hospitalizations. CF patients take an 
average of seven medications daily. In the 12-month period ended June 
30, 2016, global sales of drugs currently indicated for CF totaled $4.1 
billion. The global market for CF drugs is expected to increase to $7.0 
billion by 2020. 
 
   Severe asthma 
 
   Asthma is widely seen as a result of chronic inflammation in the lungs. 
In the United States 18 million people are diagnosed with asthma and the 
2015 prescription medicine market sales totaled $13 billion. Established 
treatments include those adopted from the treatment of COPD (for example, 
bronchodilators and ICS), anti-IgE agents and leukotriene inhibitors. 
Approximately 1 million patients in the United States are refractory 
asthmatic patients who remain uncontrolled on established therapies. 
These patients are the target for injectable biologic anti-IL-5 agents. 
Sales of biologics in the United States for the treatment of asthma are 
forecast to exceed $1.0 billion by 2025. 
 
   DEVELOPMENT OF NEBULIZED ENSIFENTRINE 
 
   Clinical development of ensifentrine in COPD 
 
   In March 2018, which was earlier than expected, we announced top-line 
data from a Phase 2b four-week, double-blind, placebo-controlled, 
parallel group, multi-center European study, in 403 patients with 
moderate-to-severe COPD evaluating the efficacy, safety, and 
dose-response of nebulized ensifentrine administered twice-daily as a 
maintenance treatment for COPD. 
 
   The study met its primary endpoint, with ensifentrine producing a 
clinically and statistically significant improvement in peak forced 
expiratory volume in one second (FEV(1) ) at four weeks in patients with 
moderate-to-severe COPD compared to placebo. Furthermore, the peak 
FEV(1) was significantly improved at all time points over the four weeks 
of dosing. Secondary endpoints measuring 12 hour average FEV(1) , COPD 
symptoms and Quality of Life were also met and support the potential 
clinical benefits of ensifentrine for the treatment of COPD. 
 
   Primary endpoint: 
 
 
   -- Ensifentrine met the primary endpoint at all doses, showing a 
      statistically significant difference vs. placebo (p<0.001) with absolute 
      changes from baseline >200mL in peak FEV1 after 4 weeks of dosing. No 
      minimum effective dose could be determined. 
 
   -- This peak bronchodilator effect was observed at the first dose and was 
      sustained over four weeks (p<0.001). 
 
 
   Secondary endpoints include: 
 
 
   -- Statistically significant improvements in average FEV1 over 12 hours were 
      observed at all doses after the first administration, and this effect was 
      sustained over four weeks. 
 
   -- This study did not demonstrate consistent improvements in trough FEV1. 
 
   -- Recording of daily COPD symptoms, using E-RS (EXACT-PRO), a recognized 
      patient-reported outcome measure for use in clinical studies of COPD, 
      demonstrated a significant improvement in total COPD symptoms (p<0.002), 
      including improvements in breathlessness (p<0.02), chest symptoms 
      (p<0.02), and cough and sputum (p<0.02). 
 
   -- Strong trend of improvement in St. George's Respiratory Questionnaire 
      (SGRQ-C) designed to measure impact on overall health, daily life, and 
      perceived well-being in patients with COPD of >2.5 units was observed in 
      all dose groups after four weeks. 
 
   -- Patients' Global Impression of Change, a scale reflecting the patient's 
      belief about the efficacy of treatment, indicates that patients felt 
      better on ensifentrine compared to placebo (p<0.01). 
 
   -- Ensifentrine was well tolerated at all doses with an adverse event 
      profile similar to placebo. 
 
 
   On January 14, 2019 we announced top-line data from an exploratory Phase 
2a double blind, placebo-controlled, three way cross-over trial in 79 
subjects with COPD, which included two different doses of ensifentrine, 
1.5 mg and 6 mg, or placebo, dosed twice-daily for three days, in 
addition to a dual bronchodilator therapy comprising tiotropium and 
olodaterol, a commonly used LAMA/LABA, dosed once daily. This clinical 
trial evaluated the efficacy and safety of ensifentrine dosed on top of 
LAMA/LABA and LAMA/LABA/ICS, a high hurdle as patients already on 
maximum bronchodilator treatment have very few treatment alternatives, 
which was conducted at sites in the United States and in the United 
Kingdom. We reported top-line data from this trial earlier than expected, 
in January 2019. The data from this Phase 2a trial demonstrated 
significantly improved evening peak lung function when ensifentrine was 
added to tiotropium and olodaterol in patients with moderate-to-severe 
COPD, although the data did not achieve statistical significance in 
respect of an improvement in the morning peak lung function. 
 
 
   -- Improvement in average FEV1 (additional bronchodilation) following 
      morning dose on the third day (0 - 4 hours) with 1.5 mg of ensifentrine 
      was statistically significant when added on top of Stiolto(R) (tiotropium 
      plus olodaterol or LAMA/LABA) compared to placebo (1.5 mg, p=0.039) 
      although the improvement in morning peak FEV1 on the third day of dosing, 
      the primary endpoint, was not statistically significant; 
 
   -- Ensifentrine, compared to placebo, produced a statistically significant 
      improvement in evening peak FEV1 on the third day of dosing (additional 
      bronchodilation) when administered on top of the standard bronchodilator 
      tiotropium plus olodaterol (Stiolto(R)) (1.5 mg, p<0.001; 6 mg p=0.002); 
 
   -- Ensifentrine, compared to placebo, produced a statistically significant 
      improvement in residual volume following the evening dose on the third 
      day of dosing when administered on top of the standard bronchodilator 
      tiotropium plus olodaterol (Stiolto(R)) (1.5 mg, p<0.002; 6 mg p<0.036). 
 
 
   COPD - successful development of DPI and pMDI formulations 
 
   In addition to our nebulized formulation of ensifentrine, we have 
developed both pressurized metered dose inhaler, or pMDI, and dry powder 
inhaler, or DPI, formulations of ensifentrine for the maintenance 
treatment of COPD. Development of pMDI and DPI formulations could enable 
us to expand the ensifentrine clinical development program to include 
those patients with moderate to severe COPD for whom nebulizer treatment 
is less attractive. 
 
   Delivery of orally inhaled drugs by pMDI or DPI is a mainstay of 
maintenance treatment for patients with moderate to severe COPD. We 
believe that over 90% of patients with diagnosed COPD use inhalers, such 
as a pMDI or DPI, rather than a nebulizer, to administer treatment. It 
is estimated that, in the United States, approximately 5.5 million 
patients with moderate to severe COPD use inhalers for maintenance 
therapy. Successful development of a pMDI or DPI formulation of 
ensifentrine for moderate disease would greatly expand the addressable 
market for the drug and represents a multi-billion dollar potential 
opportunity. 
 
   We have completed enrollment in Part 1 of our 2-part Phase 2 clinical 
study using the DPI formulation to treat COPD patients, and we now 
expect interim efficacy and safety data from Part 1 of this study in the 
first quarter of 2019. Part 1 of this study comprises measurement of 
lung function, safety and pharmacokinetic profiling in COPD patients 
following a single dose of inhaled ensifentrine over a dose range. Part 
2 of this study will comprise a crossover study evaluating a range of 
ensifentrine doses in this same patient cohort dosed over one week. We 
expect to initiate Part 2 of the study in the first quarter of 2019, and 
to report data in the second half of 2019. 
 
   We expect to initiate a Phase 2 clinical study using the pMDI 
formulation to treat COPD patients during the first half of 2019, with 
data expected in 2020; the clinical trial design will be similar to the 
DPI clinical trial. 
 
   We may also explore the development of ensifentrine in pMDI and/or DPI 
formulations for the treatment of asthma and other respiratory diseases. 
 
   Ensifentrine is effective in a short proof-of-concept study in patients 
with Cystic Fibrosis 
 
   In March 2018 we also announced top-line data from a Phase 2a clinical 
trial to study pharmacokinetic and pharmacodynamic profile of nebulized 
ensifentrine in CF patients: 
 
 
   -- Ensifentrine demonstrated a statistically significant bronchodilator 
      effect. 
 
   -- PK profile was consistent with that observed in patients with COPD. 
 
   -- Ensifentrine was well tolerated. 
 
 
   With a strong focus on moving towards Phase 3 clinical trials with 
nebulized ensifentrine for the maintenance treatment of COPD we are 
prioritizing our resources and funding initially on the maintenance 
market in the short term, over progressing our planned trials to 
evaluate nebulized ensifentrine as a treatment for acute exacerbations 
of COPD in hospitalized patients and as a treatment for CF patients. 
 
   CORPORATE 
 
   Ensifentrine is protected by granted and pending patents. We believe 
that medicinal products containing ensifentrine are protected by our IP 
beyond 2035. We have worldwide commercialization rights for 
ensifentrine. We raised GBP70m in gross proceeds from investors from our 
April 2017 global offering comprising an initial public offering ("IPO") 
on the Nasdaq Global Market ("Nasdaq"), and a concurrent European 
private placement, together with a shareholder private placement. 
Members of our management team, which we have strengthened and expanded 
during the year, and our board of directors have extensive experience in 
large pharmaceutical and biotechnology companies, particularly in 
respiratory product development from drug discovery through 
commercialization and have played important roles in the development and 
commercialization of several approved respiratory treatments, including 
Symbicort, Daliresp/Daxas, Flutiform, Advair, Breo Ellipta and Anoro 
Ellipta. 
 
   FINANCIALS 
 
   The operating loss for the year ended December 31, 2018 was GBP25.6 
million (2017: GBP29.8 million) and the loss after tax for the year 
ended December 31, 2018 was GBP19.9 million (2017: GBP20.5 million). 
 
   Research and Development Costs 
 
   Research and development costs were GBP19.3 million for the year ended 
December 31, 2018 as compared to GBP23.7 million for the year ended 
December 31, 2017, a decrease of GBP4.4 million. The cost of clinical 
trials reduced by GBP5.9 million as there were four active trials in the 
year ended December 31, 2017, including a four week Phase 2b trial for 
COPD maintenance treatment, compared to two clinical trials in the year 
ended December 31, 2018. Pre-clinical costs also reduced by GBP0.4 
million. These reductions were offset by a GBP2.0 million increase in 
contract manufacturing and formulation development costs. Personnel 
related costs increased by GBP0.1 million in the year ended December 31, 
2018, compared to the prior year. 
 
   General and Administrative Costs 
 
   General and administrative costs were GBP6.3 million for the year ended 
December 31, 2018 as compared to GBP6.0 million for the year ended 
December 31, 2017, an increase of GBP0.3 million. The increase was 
primarily attributable to a GBP0.3 million increase in the non-cash 
share-based payment charge, a GBP0.2 million increase in personnel 
related costs and a GBP0.4 million increase in other overhead costs. 
This was offset by a GBP0.6 million decrease in commercial research 
costs and a decrease in professional fees related to the global offering 
and shareholder private placement, which occurred in 2017. 
 
   Finance Income and Expense 
 
   Finance income was GBP2.8 million for the year ended December 31, 2018 
and GBP7.0 million for the year ended December 31, 2017. The decrease 
was primarily due to an increase in the fair value of the warrant 
liability in the year ended December 31, 2018 (which is a non-cash item, 
recorded as a finance expense) compared to a decrease in the liability 
in the year ended December 31, 2017, which resulted in a non-cash gain 
(recorded as finance income) of GBP6.7 million in 2017. There was a 
foreign exchange gain on cash and short term investments of GBP1.9 
million in the year ended December 31, 2018, and a loss in the prior 
year (recorded in finance expense). Furthermore, GBP0.9 million of 
interest was received in the year ended December 31, 2018 (2017: GBP0.3 
million). 
 
   Finance expense was GBP1.3 million for the year ended December 31, 2018 
as compared to GBP2.5 million for the year ended December 31, 2017. The 
movement was due to an increase in the fair value of the warrant 
liability of GBP1.2 million, recorded in finance expense, compared to a 
reduction in the value of the liability in 2017 (recorded in finance 
income), both non-cash items. In addition, there was a foreign exchange 
loss on cash and short-term investments in 2017 of GBP2.4 million. In 
the year ended December 31, 2018, there was a foreign exchange gain 
(recorded in finance income). 
 
   As at December 31, 2018, there was approximately GBP19.8 million in cash 
and cash equivalents (2017: GBP31.4 million) and GBP44.9 million in 
short-term investments (2017: GBP48.8 million). 
 
   Taxation 
 
   Taxation for the year ended December 31, 2018 amounted to a credit of 
GBP4.2 million as compared to a credit of GBP4.7 million for the year 
ended December 31, 2017, a decrease in the credit amount of GBP0.5 
million. The credits are obtained at a rate of 14.5% of 230% of our 
qualifying research and development expenditure, and the decrease in the 
credit amount was primarily attributable to our reduced expenditure on 
research and development. 
 
   OUTLOOK AND STRATEGY 
 
   We intend to become a leading biopharmaceutical company focused on the 
treatment of respiratory diseases with significant unmet medical needs. 
The key elements of our strategy to achieve this goal include: 
 
 
   -- Rapidly advance the development of nebulized ensifentrine for the 
      maintenance treatment of COPD in moderate and severe patients. 
 
   -- For the maintenance treatment of COPD patients, we plan to conduct a 
      further four-week dose-range finding Phase 2b clinical trial to evaluate 
      ensifentrine when dosed in addition to LAMA therapy, compared to placebo. 
      We expect to commence this study in the second quarter of 2019, with 
      top-line data expected by the end of 2019. We will discuss the outcome 
      with the FDA prior to the planned initiation of Phase 3 clinical trials 
      in 2020. 
 
   -- Ensifentrine for nebulized administration is currently presented in a 
      glass vial with a flip, tear-up cap. This format is adequate for clinical 
      trials but patient acceptance in a commercial setting is expected to be 
      improved by a switch to presenting the suspension formulation of 
      ensifentrine in plastic ampules, which is also more cost effective for 
      manufacturing in larger volumes. This development work is ongoing. 
 
   -- For the treatment of COPD patients who may prefer the more convenient 
      administration of an inhaler device, we are developing ensifentrine in 
      inhaler formulations. We have commenced a clinical trial in COPD patients 
      with a DPI formulation of ensifentrine and in the first half of 2019 we 
      plan to commence a clinical trial in COPD patients with a pMDI 
      formulation of ensifentrine. 
 
   -- Proceeding more rapidly towards Phase 3 clinical trials with nebulized 
      ensifentrine for the maintenance treatment of COPD may require us to 
      focus our financial and other resources on maintenance treatment of COPD 
      with nebulized and inhaled formulations of ensifentrine in the short term, 
      which may alter our timing to commence further trials using ensifentrine 
      in other indications. 
 
   -- Advance the development of nebulized ensifentrine for the treatment of 
      acute exacerbations of COPD. We are developing ensifentrine as an add-on 
      therapy to short acting bronchodilators and other commonly used therapies 
      for the treatment of hospitalized patients with acute exacerbations of 
      COPD. The timing for future studies in this indication will remain 
      subject to our decision to move more rapidly towards Phase 3 clinical 
      trials with nebulized ensifentrine for the maintenance treatment of COPD. 
 
   -- Develop ensifentrine for the treatment of CF. The timing for future 
      studies in this indication will remain subject to our decision to move 
      more rapidly towards Phase 3 clinical trials with nebulized ensifentrine 
      for the maintenance treatment of COPD. 
 
   -- Pursue development of ensifentrine for other respiratory diseases. We 
      believe that ensifentrine's properties as an inhaled, dual inhibitor of 
      PDE3 and PDE4 give it broad potential applicability in the treatment of 
      other respiratory diseases, such as severe asthma. We may explore 
      development of ensifentrine to treat other forms of respiratory disease 
      following development of ensifentrine for the treatment of COPD and CF. 
 
   -- Seek strategic collaborative relationships.  We may seek strategic 
      collaborations with market leading biopharmaceutical companies to develop 
      and commercialize ensifentrine. We believe these collaborations could 
      provide significant funding to advance the development of ensifentrine 
      while allowing us to benefit from the development or commercialization 
      expertise of our collaborators. 
 
 
   -- Acquire or in-license product candidates for the treatment of respiratory 
      diseases. We plan to leverage our respiratory disease expertise to 
      identify and in-license or acquire additional clinical stage product 
      candidates that we believe have the potential to become novel treatments 
      for respiratory diseases with significant unmet medical needs. 
 
 
   We would like to thank the staff and Board members for all their 
contributions and shareholders for their continued support during a 
successful year. 
 
 
 
 
Dr. David Ebsworth  Dr. Jan-Anders Karlsson 
 Chairman            Chief Executive Officer 
 February 26, 2019   February 26, 2019 
 
 
   VERONA PHARMA PLC 
 
   CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME 
 
   FOR THE YEARED DECEMBER 31, 2018 
 
 
 
 
                                                                  Year ended    Year ended 
                                                                   December      December 
                                                          Notes    31, 2018      31, 2017 
                                                          -----  ------------  ------------ 
                                                                   GBP'000s      GBP'000s 
Research and development costs                                    (19,294)      (23,717) 
General and administrative costs                                   (6,297)       (6,039) 
                                                                 --------      -------- 
Operating loss                                                7   (25,591)      (29,756) 
Finance income                                                9     2,783         7,018 
Finance expense                                               9    (1,325)       (2,465) 
                                                                 --------      -------- 
Loss before taxation                                              (24,133)      (25,203) 
Taxation -- credit                                           10     4,232         4,706 
                                                                 --------      -------- 
Loss for the year                                                 (19,901)      (20,497) 
Other comprehensive income / (loss): 
Items that might be subsequently reclassified to profit 
 or loss 
                                                                 ------------  ------------ 
Exchange differences on translating foreign operations                 38           (29) 
                                                                 --------      -------- 
Total comprehensive loss attributable to owners of 
 the Company                                                      (19,863)      (20,526) 
                                                                 ========      ======== 
Loss per ordinary share -- basic and diluted (pence)          5     (18.9)        (23.4) 
 
 
   The accompanying notes form an integral part of these consolidated 
financial statements. 
 
   VERONA PHARMA PLC 
 
   CONSOLIDATED STATEMENT OF FINANCIAL POSITION 
 
   AS OF DECEMBER 31, 2018 
 
 
 
 
                                                    As of       As of 
                                                   December    December 
                                           Notes   31, 2018    31, 2017 
                                           -----             ----------- 
                                                  GBP'000s    GBP'000s 
ASSETS 
Non-current assets: 
Goodwill                                      11       441        441 
Intangible assets                             12     2,134      1,969 
Property, plant and equipment                 13        21         16 
Total non-current assets                             2,596      2,426 
                                                  --------   -------- 
 
Current assets: 
Prepayments and other receivables             15     2,463      1,810 
Current tax receivable                               4,499      5,006 
Short term investments                              44,919     48,819 
Cash and cash equivalents                           19,784     31,443 
Total current assets                                71,665     87,078 
                                                  --------   -------- 
Total assets                                        74,261     89,504 
                                                  ========   ======== 
 
EQUITY AND LIABILITIES 
Capital and reserves attributable to 
equity holders: 
Share capital                                 16     5,266      5,251 
Share premium                                      118,862    118,862 
Share-based payment reserve                          7,923      5,022 
Accumulated loss                                   (69,117)   (49,254) 
Total equity                                        62,934     79,881 
                                                  --------   -------- 
 
Current liabilities: 
Derivative financial instrument               18     2,492      1,273 
Trade and other payables                      19     7,733      7,154 
Tax payable--U.S. Operations                            --        169 
                                                  --------   -------- 
Total current liabilities                           10,225      8,596 
                                                  --------   -------- 
 
Non-current liabilities: 
Assumed contingent obligation                 20       996        875 
Deferred income                                        106        152 
Total non-current liabilities                        1,102      1,027 
                                                  --------   -------- 
Total equity and liabilities                        74,261     89,504 
                                                  ========   ======== 
 
 
   The accompanying notes form an integral part of these consolidated 
financial statements. 
 
   VERONA PHARMA PLC 
 
   COMPANY ONLY STATEMENT OF FINANCIAL POSITION 
 
   AS OF DECEMBER 31, 2018 
 
 
 
 
                                                    As of       As of 
                                                   December    December 
                                           Notes   31, 2018    31, 2017 
                                           -----  ---------  ----------- 
                                                  GBP'000s    GBP'000s 
ASSETS 
Non-current assets: 
Goodwill                                      11       441        441 
Intangible assets                             12     2,134      1,969 
Property, plant and equipment                 13        21         16 
Investments                                   14       913        877 
Total non-current assets                             3,509      3,303 
                                                  --------   -------- 
 
Current assets: 
Prepayments and other receivables             15     2,602      1,970 
Current tax receivable                               4,290      5,006 
Short term investments                              44,919     48,819 
Cash and cash equivalents                           19,596     31,313 
Total current assets                                71,407     87,108 
                                                  --------   -------- 
Total assets                                        74,916     90,411 
                                                  ========   ======== 
 
EQUITY AND LIABILITIES 
Capital and reserves attributable to 
equity holders: 
Share capital                                 16     5,266      5,251 
Share premium                                      118,862    118,862 
Share-based payment reserve                          7,923      5,022 
Accumulated loss                                   (68,998)   (49,084) 
Total equity                                        63,053     80,051 
                                                  --------   -------- 
 
Current liabilities: 
Derivative financial instrument               18     2,492      1,273 
Trade and other payables                      19     8,269      8,060 
                                                  --------   -------- 
Total current liabilities                           10,761      9,333 
                                                  --------   -------- 
 
Non-current liabilities: 
Assumed contingent obligation                 20       996        875 
Deferred income                                        106        152 
Total non-current liabilities                        1,102      1,027 
                                                  --------   -------- 
Total equity and liabilities                        74,916     90,411 
                                                  ========   ======== 
 
 
   The Parent has taken advantage of the exemption permitted by Section 408 
of the Companies Act 2006 not to present an income statement for the 
year. The Parent Company's loss for the year was GBP19.9m (2017: loss of 
GBP20.3m), which has been included in the Group's income statement. 
 
   The financial statements were approved by the Company's board of 
directors on February 26, 2019 and signed on its behalf by Dr. 
Jan-Anders Karlsson, Chief Executive Officer of the Company. 
 
   Dr. Jan-Anders Karlsson 
 
   Chief Executive Officer of the Company. 
 
   Company number: 05375156 
 
   VERONA PHARMA PLC 
 
   CONSOLIDATED STATEMENT OF CHANGES IN EQUITY 
 
   YEARED DECEMBER 31, 2018 
 
 
 
 
                                    Share-based      Total 
                 Share     Share      Payment      Accumulated     Total 
                 Capital   Premium    Reserve        Losses        Equity 
                --------  --------  -----------  --------------  ---------- 
                GBP'000s  GBP'000s   GBP'000s       GBP'000s      GBP'000s 
                --------  --------  -----------  --------------  ---------- 
Balance at 
 January 1, 
 2017              2,568   58,526         2,103    (28,728)       34,469 
                --------  -------   -----------  ---------       ------- 
Loss for the 
 year                 --       --            --    (20,497)      (20,497) 
Other 
comprehensive 
loss for the 
year: 
Exchange 
 differences 
 on 
 translating 
 foreign 
 operations           --       --            --        (29)          (29) 
                --------  -------   -----------  ---------       ------- 
Total 
 comprehensive 
 loss for the 
 year                 --       --            --    (20,526)      (20,526) 
New share 
 capital 
 issued            2,677   67,648            --         --        70,325 
Transaction 
 costs on 
 share capital 
 issued               --   (7,453)           --         --        (7,453) 
Share options 
 exercised 
 during the 
 year                  6      141            --         --           147 
Share-based 
 payments             --       --         2,919         --         2,919 
                --------  -------   -----------  ---------  ---  ------- 
Balance at 
 December 31, 
 2017              5,251  118,862         5,022    (49,254)       79,881 
                ========  =======   ===========  =========       ======= 
Balance at 
 January 1, 
 2018              5,251  118,862         5,022    (49,254)       79,881 
                --------  -------   -----------  ---------       ------- 
Loss for the 
 year                 --       --            --    (19,901)      (19,901) 
Other 
comprehensive 
income for the 
year: 
Exchange 
 differences 
 on 
 translating 
 foreign 
 operations           --       --            --         38            38 
                --------  -------   -----------  ---------  ---  ------- 
Total 
 comprehensive 
 loss for the 
 year                 --       --            --    (19,863)      (19,863) 
New share 
 capital 
 issued               15       --            --         --            15 
Share-based 
 payments             --       --         2,901         --         2,901 
                --------  -------   -----------  ---------  ---  ------- 
Balance at 
 December 31, 
 2018              5,266  118,862         7,923    (69,117)       62,934 
                ========  =======   ===========  =========       ======= 
 
 
   The currency translation reserve for 2017 and 2018 is not considered 
material and as such is not presented in a separate reserve but is 
included in the total accumulated losses reserve. 
 
   VERONA PHARMA PLC 
 
   COMPANY ONLY STATEMENT OF CHANGES IN EQUITY 
 
   YEARED DECEMBER 31, 2018 
 
 
 
 
                                    Share-based      Total 
                 Share     Share      Payment      Accumulated     Total 
                 Capital   Premium    Reserve        Losses        Equity 
                --------  --------  -----------  --------------  ---------- 
                GBP'000s  GBP'000s   GBP'000s       GBP'000s      GBP'000s 
                --------  --------  -----------  --------------  ---------- 
Balance at 
 January 1, 
 2017              2,568   58,526         2,103    (28,743)       34,454 
                --------  -------   -----------  ---------       ------- 
Loss for the 
 year                 --       --            --    (20,341)      (20,341) 
Other 
comprehensive 
income for the 
year: 
                --------  --------  -----------  --------------  ---------- 
Total 
 comprehensive 
 loss for the 
 year                 --       --            --    (20,341)      (20,341) 
New share 
 capital 
 issued            2,677   67,648            --         --        70,325 
Transaction 
 costs on 
 share capital 
 issued               --   (7,453)           --         --        (7,453) 
Share options 
 exercised 
 during the 
 year                  6      141            --         --           147 
Share-based 
 payments 
 recognized as 
 an expense           --       --         2,285         --         2,285 
Share-based 
 payments 
 recognized as 
 an 
 investment           --       --           634         --           634 
                --------  -------   -----------  ---------  ---  ------- 
Balance at 
 December 31, 
 2017              5,251  118,862         5,022    (49,084)       80,051 
                ========  =======   ===========  =========       ======= 
Balance at 
 January 1, 
 2018              5,251  118,862         5,022    (49,084)       80,051 
                --------  -------   -----------  ---------       ------- 
Loss for the 
 year                 --       --            --    (19,914)      (19,914) 
Other 
comprehensive 
income for the 
year: 
                --------  --------  -----------  --------------  ---------- 
Total 
 comprehensive 
 loss for the 
 year                 --       --            --    (19,914)      (19,914) 
New share 
 capital 
 issued               15       --            --         --            15 
Share-based 
 payments 
 recognized as 
 an expense           --       --         2,865         --         2,865 
Share-based 
 payments 
 recognized as 
 an 
 investment           --       --            36         --            36 
                --------  -------   -----------  ---------  ---  ------- 
Balance at 
 December 31, 
 2018              5,266  118,862         7,923    (68,998)       63,053 
                ========  =======   ===========  =========       ======= 
 
 
 
   VERONA PHARMA PLC 
 
   CONSOLIDATED STATEMENT OF CASH FLOWS 
 
   YEARED DECEMBER 31, 2018 
 
 
 
 
                                                    Year ended   Year ended 
                                                     December     December 
                                                     31, 2018     31, 2017 
                                                    ----------  ------------ 
                                                     GBP'000s     GBP'000s 
Cash used in operating activities: 
Loss before taxation                                  (24,133)    (25,203) 
Finance income                                         (2,783)     (7,018) 
Finance expense                                         1,325       2,465 
Share-based payment charge                              2,901       2,919 
Increase in prepayments and other receivables            (640)       (161) 
Increase in trade and other payables                      531       5,363 
Depreciation of property, plant and equipment               8           7 
Amortization of intangible assets                          90         116 
                                                    ---------   --------- 
Cash used in operating activities                     (22,701)    (21,512) 
Cash inflow from taxation                               4,590         816 
                                                    ---------   --------- 
Net cash used in operating activities                 (18,111)    (20,696) 
                                                    ---------   --------- 
Cash flow from investing activities: 
Interest received                                         883         128 
Purchase of plant and equipment                           (13)         (9) 
Payment for patents and computer software                (255)       (208) 
Purchase of short term investments                    (59,700)    (54,465) 
Maturity of short term investments                     64,366       5,085 
                                                    ---------   --------- 
Net cash generated from / (used in) investing 
 activities                                             5,281     (49,469) 
                                                    ---------   --------- 
Cash flow from financing activities: 
Gross proceeds from the April 2017 Global Offering         --      70,032 
Transaction costs on April 2017 Global Offering            --      (6,786) 
                                                    ---------   --------- 
Net cash generated from financing activities               --      63,246 
                                                    ---------   --------- 
Net decrease in cash and cash equivalents             (12,830)     (6,919) 
Cash and cash equivalents at the beginning of the 
 year                                                  31,443      39,785 
Effect of exchange rates on cash and cash 
 equivalents                                            1,171      (1,423) 
                                                    ---------   --------- 
Cash and cash equivalents at the end of the year       19,784      31,443 
                                                    =========   ========= 
 
 
 
   VERONA PHARMA PLC 
 
   COMPANY ONLY STATEMENT OF CASH FLOWS 
 
   FOR THE YEARED DECEMBER 31, 2018 
 
 
 
 
                                                    Year ended   Year ended 
                                                     December     December 
                                                     31, 2018     31, 2017 
                                                    ----------  ------------ 
                                                     GBP'000s     GBP'000s 
Cash used in operating activities: 
Loss before taxation                                  (24,191)    (25,357) 
Finance income                                         (2,783)     (7,018) 
Finance expense                                         1,325       2,465 
Share-based payment charge                              2,865       2,285 
Increase in prepayments and other receivables            (654)       (327) 
Increase in trade and other payables                      164       5,953 
Depreciation of property, plant and equipment               8           7 
Amortization of intangible assets                          90         116 
                                                    ---------   --------- 
Cash used in operating activities                     (23,176)    (21,876) 
Cash inflow from taxation                               4,992       1,078 
                                                    ---------   --------- 
Net cash used in operating activities                 (18,184)    (20,798) 
                                                    ---------   --------- 
Cash flow from investing activities: 
Interest received                                         883         151 
Purchase of plant and equipment                           (13)         (9) 
Payment for patents and computer software                (255)       (208) 
Purchase of short term investments                    (59,700)    (54,465) 
Maturity of short term investments                     64,366       5,085 
                                                    ---------   --------- 
Net cash generated from / (used in) investing 
 activities                                             5,281     (49,446) 
                                                    ---------   --------- 
Cash flow from financing activities: 
Gross proceeds from issue of shares and warrants           15          -- 
Gross proceeds from the April 2017 Global Offering         --      70,032 
Transaction costs on April 2017 Global Offering            --      (6,786) 
                                                    ---------   --------- 
Net cash generated from financing activities               15      63,246 
                                                    ---------   --------- 
Net decrease in cash and cash equivalents             (12,888)     (6,998) 
Cash and cash equivalents at the beginning of the 
 year                                                  31,313      39,734 
Effect of exchange rates on cash and cash 
 equivalents                                            1,171      (1,423) 
                                                    ---------   --------- 
Cash and cash equivalents at the end of the year       19,596      31,313 
                                                    =========   ========= 
 
 
 
   VERONA PHARMA PLC 
 
   NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS 
 
   FOR THE YEARED DECEMBER 31, 2018 
 
   1. General information 
 
   Verona Pharma plc (the "Company") and its subsidiaries (together, the 
"Group") are a clinical-stage biopharmaceutical group focused on 
developing and commercializing innovative therapeutics for the treatment 
of respiratory diseases with significant unmet medical needs. 
 
   The Company is a public limited company, which is dual listed on the AIM, 
a market of the London Stock Exchange, and The Nasdaq Global Market. The 
Company is incorporated and domiciled in the United Kingdom. The address 
of the registered office is 1 Central Square, Cardiff, CF10 1FS, United 
Kingdom. 
 
   The Company has two subsidiaries, Verona Pharma Inc. and Rhinopharma 
Limited ("Rhinopharma"), both of which are wholly owned. 
 
   On February 10, 2017, the Company effected a 50-for-1 consolidation of 
its shares. All references to ordinary shares, options and warrants, as 
well as share, per share and related information in these consolidated 
financial statements have been adjusted to reflect the consolidation as 
if it had occurred at the beginning of the earliest period presented. 
 
   On April 26, 2017, the Company announced the closing of its global 
offering of an aggregate of 47,399,001 new ordinary shares, consisting 
of the initial public offering in the United States of 5,768,000 
American Depositary Shares ("ADSs") at a price of $13.50 per ADS and the 
private placement in Europe of 1,255,001 ordinary shares at a price of 
GBP1.32 per ordinary share, for gross proceeds of $80 million (the 
"Global Offering"). Each ADS offered represents eight ordinary shares of 
the Company. The ordinary shares offered were allotted and issued in a 
concurrent private placement in Europe and other countries outside of 
the United States and Canada. 
 
   In addition, the Chairman of Verona Pharma's board of directors, Dr. 
David Ebsworth, and an existing shareholder agreed to subscribe for 
254,099 new ordinary shares at a price of GBP1.32 per ordinary share in 
a shareholder private placement separate from the Global Offering (the 
"Shareholder Private Placement"), contingent on and concurrent with the 
Global Offering and generating additional gross proceeds of GBP0.3 
million. 
 
   On May 15 and May 23, 2017, pursuant to the Global Offering, the 
underwriters purchased an additional 733,738 ADSs, representing 
5,869,904 ordinary shares, at a price of $13.50 per ADS, for additional 
gross proceeds of $9.9 million bringing the total gross proceeds in the 
Global Offering to $89.9 million (GBP70.0 million). Including the 
Shareholder Private Placement, the total gross proceeds of the capital 
raising amounted to $90.3 million (GBP70.3 million). 
 
   The ADSs trade on The Nasdaq Global Market under the symbol "VRNA" and 
Verona Pharma's ordinary shares trade on AIM under the symbol "VRP". 
 
   2. Accounting policies 
 
   A summary of the principal accounting policies, all of which have been 
applied consistently throughout the year, is set out below. 
 
   2.1  Basis of preparation 
 
   The consolidated financial statements of the Group and the financial 
statements of the Company have been prepared in accordance with 
International Financial Reporting Standards ("IFRSs") as issued by the 
European Union and the Companies Act 2006 applicable to companies 
reporting under IFRS. 
 
   The consolidated financial statements of the Group and the financial 
statements of the Company have been prepared under the historical cost 
convention, with the exception of derivative financial instruments which 
have been measured at fair value. 
 
   The preparation of financial statements in conformity with IFRS requires 
the use of certain critical accounting estimates. It also requires 
management to exercise its judgement in the process of applying the 
Group's and Company's accounting policies. The areas involving a higher 
degree of judgement or complexity, or areas where assumptions and 
estimates are significant to the consolidated financial statements are 
disclosed in note 4. 
 
   Going concern 
 
   During the year ended December 31, 2018, the Group had a loss of GBP19.9 
million (2017: GBP20.5 million). As of December 31, 2018, the Company 
had net assets of GBP62.9 million (2017: GBP79.9 million) of which 
GBP64.7 million (2017: GBP80.3 million) was cash and cash equivalents 
and short term investments. 
 
   The operation of the Group is currently being financed from funds that 
the Company raised from share placings. In April and May 2017, the 
Company raised $90.3 million (GBP70.3 million) from the Global Offering 
and the Shareholder Private Placement.  On July 29, 2016, the Company 
raised gross proceeds of GBP44.7 million from a placing, subscription 
and open offer (the "July 2016 Placement"). These funds are being used 
primarily to support the development of ensifentrine in chronic 
obstructive pulmonary disease ("COPD") and other chronic respiratory 
diseases, as well as corporate and general administrative expenditures. 
 
   The Directors believe that the Group has sufficient funds to complete 
the current clinical trials, to cover corporate and general 
administration costs and for it to comply with all commitments for at 
least 12 months from the end of the reporting date and, accordingly, are 
satisfied that the going concern basis remains appropriate for the 
preparation of these consolidated financial statements. 
 
   Business combination 
 
   The Group applies the acquisition method to account for business 
combinations. The consideration transferred for the acquisition of a 
subsidiary is the fair value of the assets transferred, the liabilities 
incurred to the former owners of the acquiree and the equity interests 
issued by the Group. The consideration transferred includes the fair 
value of any asset or liability resulting from a contingent 
consideration arrangement and the fair value of any pre-existing equity 
interest in the subsidiary. The excess of the cost of acquisition over 
the fair value of the Group's share of the identifiable net assets 
acquired is recorded as goodwill. Goodwill arising on acquisitions is 
capitalized and is subject to an impairment review, both annually and 
when there are indications that the carrying value may not be 
recoverable. 
 
   Identifiable assets acquired and liabilities and contingent liabilities 
assumed in a business combination are measured initially at their fair 
values at the acquisition date. Acquisition-related costs are expensed 
as incurred and included in administrative expenses. 
 
   Basis of consolidation 
 
   These consolidated financial statements include the financial statements 
of Verona Pharma plc and its wholly owned subsidiaries Verona Pharma, 
Inc. and Rhinopharma. The acquisition method of accounting was used to 
account for the acquisition of Rhinopharma. 
 
   Inter-company transactions, balances and unrealized gains on 
transactions between group companies are eliminated. 
 
   Verona Pharma Inc. and Rhinopharma adopt the same accounting policies as 
the Company. 
 
   2.2  Foreign currency translation 
 
   Items included in the Company's consolidated financial statements are 
measured using the currency of the primary economic environment in which 
the entity operates ("the functional currency"). The consolidated 
financial statements are presented in pounds sterling ("GBP"), which is 
the functional and presentational currency of the Group. 
 
   Transactions in foreign currencies are recorded using the rate of 
exchange ruling at the date of the transaction. Monetary assets and 
liabilities denominated in foreign currencies are translated using the 
rate of exchange ruling at the balance sheet date and the gains or 
losses on translation are included in the Consolidated Statement of 
Comprehensive Income. Non-monetary items that are measured in terms of 
historical cost in a foreign currency are translated using the exchange 
rates at the dates of the original transactions. Non-monetary items 
measured at fair value in a foreign currency are translated using the 
exchange rates at the date when the fair value was determined. 
 
   The assets and liabilities of foreign operations are translated into 
pounds sterling at the rate of exchange ruling at the balance sheet 
date. Income and expenses are translated at weighted average exchange 
rates for the period. The exchange differences arising on translation 
for consolidation are recognized in Other Comprehensive Income. 
 
   2.3  Cash and cash equivalents 
 
   Cash and cash equivalents includes cash in hand, deposits held at call 
with banks and other short-term highly liquid investments with original 
maturities of three months or less. 
 
   2.4  Deferred taxation 
 
   Deferred tax is provided in full, using the liability method, on 
temporary differences arising between the tax bases of assets and 
liabilities and their carrying amounts in the consolidated financial 
statements. Deferred tax is determined using tax rates (and laws) that 
have been enacted or substantially enacted by the balance sheet date and 
expected to apply when the related deferred tax is realized or the 
deferred liability is settled. 
 
   Deferred tax assets are recognized to the extent that it is probable 
that the future taxable profit will be available against which the 
temporary differences can be utilized. 
 
   2.5  Research and development costs 
 
   Capitalization of expenditure on product development commences from the 
point at which technical feasibility and commercial viability of the 
product can be demonstrated and the Group is satisfied that it is 
probable that future economic benefits will result from the product once 
completed. No such costs have been capitalized to date, given the early 
stage of the Group's product candidate development. 
 
   Expenditure on research and development activities that do not meet the 
above criteria is charged to the Consolidated Statement of Comprehensive 
Income as incurred. 
 
   2.6  Property, plant and equipment 
 
   Property, plant and equipment are stated at cost, net of depreciation 
and any provision for impairment. Cost includes the original purchase 
price of the asset and the costs attributable to bringing the asset to 
its working condition for its intended use. Depreciation is calculated 
so as to write off the cost less their estimated residual values, on a 
straight-line basis over the expected useful economic lives of the 
assets concerned. The principal annual periods used for this purpose 
are: 
 
 
 
 
Computer hardware  3 years 
Office equipment   5 years 
 
 
   2.7  Intangible assets and goodwill 
 
   (a)     Goodwill 
 
   Goodwill arises on the acquisition of subsidiaries and represents the 
excess of the consideration transferred over the fair value of the 
identifiable net assets acquired. 
 
   (b)     Patents 
 
   Patent costs associated with the preparation, filing, and obtaining of 
patents are capitalized and amortized on a straight-line basis over the 
estimated useful lives of the patents of ten years. 
 
   (c)     Computer software 
 
   Amortization is calculated so as to write off the cost less estimated 
residual values, on a straight-line basis over the expected useful 
economic life of two years. 
 
   (d)     In-process research & development ("IP R&D") 
 
   IP R&D assets acquired through business combinations which, at the time 
of acquisition, have not reached technical feasibility are recognized at 
fair value. The amounts are capitalized and are not amortized but are 
subject to impairment testing until completion, abandonment of the 
projects or when the research findings are commercialized through a 
revenue generating project. The Group determines whether intangible 
assets (including goodwill) are impaired on an annual basis or where 
there is an impairment indicator and this requires the estimation of the 
higher of fair value less costs of disposal and value in use. Upon 
successful completion or commercialization of the relevant project, IP 
R&D will be reclassified to developed technology. The Group will make a 
determination as to the then useful life of the developed technology, 
generally determined by the period in which the substantial majority of 
the cash flows are expected to be generated, and begin amortization. In 
case of abandonment the asset will be impaired. 
 
   2.8  Impairment of intangible assets, goodwill and non-financial assets 
 
   Goodwill and intangible assets that have an indefinite useful life and 
intangible assets not ready to use are not subject to amortization. 
These assets are tested annually for impairment or more frequently if 
impairment indicators exist. Non-financial assets that are subject to 
amortization are reviewed for impairment whenever events or changes in 
circumstances indicate that the carrying amount may not be recoverable. 
An impairment loss is recognized for the amount by which the asset's 
carrying amount exceeds its recoverable amount. The recoverable amount 
is the higher of an asset's fair value (less costs of disposal) and 
value in use. 
 
   For the purpose of assessing impairment, assets are grouped at the 
lowest levels for which there are separately identifiable cash flows, 
which are largely independent of the cash flows from other assets or 
group of assets (cash generating units "CGUs"). 
 
   2.8  Impairment of intangible assets, goodwill and non-financial assets 
(continued) 
 
   Goodwill is allocated to CGUs for the purpose of impairment testing. The 
allocation is made to those CGUs or groups of CGUs that are expected to 
benefit from the business combination in which the goodwill arose. The 
units or group of units are identified at the lowest level at which 
goodwill is monitored for internal management purposes, being the 
operating segments. 
 
   The Group is a single cash generating unit. Goodwill that arose on the 
acquisition of Rhinopharma has been thus allocated to this single CGU. 
IP R&D is tested for impairment at this level as well, since it is the 
lowest level at which independent cash flows can be identified. 
 
   Non-financial assets, other than goodwill, that have been previously 
impaired are reviewed for possible reversal of the impairment at each 
subsequent reporting date. 
 
   2.9  Employee Benefits 
 
   (a)     Pension 
 
   The Group operates a defined contribution pension scheme for UK 
employees. Contributions payable for the year are charged to the 
Consolidated Statement of Comprehensive Income. The contributions are 
recognized as employee benefit expense when they are due. Differences 
between contributions payable in the year and contributions actually 
paid are shown as either accruals or prepayments in the Consolidated 
Statement of Financial Position. The Group has no further payment 
obligation once the contributions have been paid. 
 
   (b)     Bonus plans 
 
   The Group recognizes a liability and an expense for bonus plans if 
contractually obligated or if there is a past practice that has created 
a constructive obligation. 
 
   2.10  Share-based payments 
 
   The Group operates a number of equity-settled, share-based compensation 
schemes. The fair value of share-based payments under such schemes is 
expensed on a straight-line basis over the vesting period, based on the 
Group's estimate of shares that will eventually vest. 
 
   Where equity settled transactions are entered into with third party 
service providers, fair value is determined by reference to the value of 
the services provided in lieu of payment. The expense is measured based 
on the services received at the date of receipt of those services and is 
charged to the Consolidated Statement of Comprehensive Income over the 
period for which the services are received and a corresponding credit is 
made to reserves. For other equity-settled transactions fair value is 
determined using the Black-Scholes model and requires several 
assumptions and estimates as disclosed in note 17. 
 
   2.11  Provisions 
 
   Provisions are recognized when the Group has a present legal or 
constructive obligation as a result of past events, it is probable that 
an outflow of resources will be required to settle the obligation, and 
the amount can be reliably estimated. Provisions are measured at the 
present value of the expenditures expected to be required to settle the 
obligation using a pre-tax rate that reflects current market assessments 
of the time value of money and the risks specific to the obligation. 
 
   2.12  Assumed contingent obligation related to the business combinations 
 
   On September 19, 2006, the Group acquired Rhinopharma for a total 
consideration of GBP1.52 million payable in ordinary shares. In addition, 
the Group assumed certain contingent obligations owed by Rhinopharma to 
Vernalis Pharmaceuticals  Limited ("Vernalis"), which was subsequently 
acquired by Ligand Pharmaceuticals, Inc. ("Ligand"), under an assignment 
and license agreement (the "assumed contingent consideration") following 
the sale of IP by Vernalis to Rhinopharma. In October 2018, Vernalis was 
acquired by, and became a wholly owned subsidiary of, Ligand 
Pharmaceuticals, Inc., or Ligand). The Group refers to the assignment 
and license agreement as the Ligand Agreement and now refers to Vernalis 
as Ligand. 
 
   Pursuant to the agreement Ligand (i) assigned to the Group all of its 
rights to certain patents and patent applications relating to 
ensifentrine and related compounds (the "Ligand Patents") and (ii) 
granted to the Group an exclusive, worldwide, royalty-bearing license 
under certain Ligand know-how to develop, manufacture and commercialize 
products (the "Licensed Products") developed using Ligand Patents, 
Ligand know-how and the physical stock of certain compounds. 
 
   The assumed contingent obligation comprises (a) a milestone payment on 
obtaining the first approval of any regulatory authority for the 
commercialization of a Licensed Product; (b) low to mid-single digit 
royalties based on the future sales performance of all Licensed 
Products; and (c) a portion equal to a mid-twenty percent of any 
consideration received from any sub-licensees for the Ligand Patents and 
for Ligand know-how. On the date of acquisition the fair value of the 
assumed contingent obligation was estimated as the expected value of the 
milestone payment, royalty payments and sub-license payments, based on 
an assessment  of the probability of success using standard market 
probabilities for respiratory drug development. The risk-weighted value 
of the assumed contingent arrangement was then discounted back to its 
net present value applying an effective interest rate of 12%. The 
initial fair value of the assumed contingent obligation as of December 
31, 2006, was deemed to be insignificant at the date of the acquisition, 
so it was not recorded. 
 
   The amount of royalties payable under the agreement is based on the 
future sales performance of certain products, and so the total amount 
payable is unlimited. The level of sales that may be achieved under the 
agreement is difficult to predict and subject to estimate, which is 
inherently uncertain. The value of this assumed contingent obligation is 
measured at amortized cost using the effective interest rate method, and 
is re-measured for changes in estimated cash flows, when the probability 
of  success changes. The assumed contingent obligation is accounted for 
as a liability, and any adjustments made to the value of the liability 
will be recognized in the Consolidated Statement of Comprehensive Income 
for the period. 
 
   2.13  Government and other grants 
 
   The Group may receive government, regional or charitable grants to 
support its research efforts in defined projects where these grants 
provide for reimbursement of approved costs incurred as defined in the 
respective grants. Income in respect of such grants would include 
contributions towards the costs of research and development. Income 
would be recognized when costs under each grant are incurred in 
accordance with the terms and conditions of the grant and the 
collectability of the receivable is reasonably assured. Government, 
regional and charitable grants relating to costs would be deferred and 
recognized in the Consolidated Statement of Comprehensive Income over 
the period necessary to match them with the costs they are intended to 
compensate. When the cash in relation to recognized government, regional 
or charitable grants is not yet received the amount is included as a 
receivable on the Consolidated Statement of Financial Position. 
 
   Where the grant income is directly related to the specific items of 
expenditure incurred, the income would be netted against such 
expenditure. Where the grant income is not a specific reimbursement of 
expenditure incurred, the Group would include such income under "Other 
income" in the Consolidated Statement of Comprehensive Income. 
 
   2.14  Financial instruments -- initial recognition and subsequent 
measurement 
 
   The Group classifies a financial instrument, or its component parts, as 
a financial liability, a financial asset or an equity instrument in 
accordance with the substance of the contractual arrangement and the 
definitions of a financial liability, a financial asset and an equity 
instrument. 
 
   The Group evaluates the terms of the financial instrument to determine 
whether it contains an asset, a liability or an equity component. Such 
components shall be classified separately as financial assets, financial 
liabilities or equity instruments. 
 
   A financial instrument is any contract that gives rise to a financial 
asset of one entity and a financial liability or equity instrument of 
another entity. 
 
   (a)   Financial assets, initial recognition and measurement and 
subsequent measurement 
 
   All financial assets not recorded at fair value through profit or loss, 
such as receivables and deposits, are recognized initially at fair value 
plus transaction costs. Financial assets carried at fair value through 
profit or loss are initially recognized at fair value, and transaction 
costs are expensed in the income statement. 
 
   The measurement of financial assets depends on their classification. 
Financial assets such as receivables and deposits are subsequently 
measured at amortized cost using the effective interest method, less 
loss allowance. The Group does not hold any financial assets at fair 
value through profit or loss or fair value through other comprehensive 
income. 
 
   (b)   Financial liabilities, initial recognition and measurement and 
subsequent measurement 
 
   Financial liabilities are classified as measured at amortized cost or 
FVTPL. 
 
   A financial liability is classified as at FVTPL if it is a derivative. 
Financial liabilities at FVTPL are measured at fair value and net gains 
and losses, including any interest expense, are recognized in profit or 
loss. 
 
   Other financial liabilities are subsequently measured at amortized cost 
using the effective interest method. Interest expense and foreign 
exchange gains and losses are recognized in profit or loss. Any gain or 
loss on derecognition is also recognized in profit or loss. 
 
   The Group's financial liabilities include trade and other payables and 
derivative financial instruments. 
 
   (c)   Derivative financial instruments 
 
   Derivatives are initially recognized at fair value on the date a 
derivative contract is entered into and are subsequently re-measured at 
fair value at the end of each reporting date. The Group holds only one 
type of derivative financial instrument, the warrants, as explained in 
Note 2.15. 
 
   The full fair value of the derivative is classified as a non-current 
liability when the warrants are exercisable in more than 12 months and 
as a current liability when the warrants are exercisable in less than 12 
months. 
 
   Changes in fair value of a derivative financial liability when related 
to a financing arrangement are recognized in the Consolidated Statement 
of Comprehensive Income within Finance income or Finance expense. Fair 
value gains or losses on derivatives used for non-financing arrangements 
are recognized in other operating income or expense. 
 
   2.15  Warrants 
 
   Warrants issued by the Group to investors as part of a share 
subscription are compound financial instruments where the warrant meets 
the definition of a financial liability. 
 
   The financial liability component is initially measured at fair value in 
the Consolidated Statement of Financial Position. Equity is measured at 
the residual between the subscription price for the entire instrument 
and the liability component. The financial liability component is 
remeasured depending on its classification. Equity is not remeasured. 
 
   2.16  Short Term Investments 
 
   Short term investments include fixed term deposits held at banks with 
original maturities of more than three months but less than a year. They 
are classified as loans and receivables and are measured at amortized 
cost using the effective interest method. 
 
   2.17  Transaction costs 
 
   Qualifying transaction costs might be incurred in anticipation of an 
issuance of equity instruments and may cross reporting periods. The 
entity defers these costs on the balance sheet until the equity 
instrument is recognized. Deferred costs are subsequently reclassified 
as a deduction from equity when the equity instruments are recognized, 
as the costs are directly attributable to the equity transaction. If the 
equity instruments are not subsequently issued, the transaction costs 
are expensed. Any costs not directly attributable to the equity 
transaction are expensed. 
 
   Transaction costs that relate to the issue of a compound financial 
instrument are allocated to the liability and equity components of the 
instrument in proportion to the allocation of proceeds. Where the 
liability component is held at fair value through profit or loss, the 
transaction costs are expensed to the Consolidated Statement of 
Comprehensive Income. For liabilities held at amortized cost, 
transaction costs are deducted from the liability and subsequently 
amortized. The amount of transaction costs accounted for as a deduction 
from equity in the period is disclosed separately in accordance with 
International Accounting Standard ("IAS") 1. 
 
   2.18 Investments in subsidiaries 
 
   Investments in subsidiaries are shown at cost less any provision for 
impairment. 
 
   2.19  New standards, amendments and interpretations adopted by the Group 
 
   The following amendments have been adopted by the Group for the first 
time for the financial year beginning on or after January 1, 2018: 
 
 
   -- IFRS 9 "Financial instruments" 
 
   -- IFRS 15 "Revenue from contracts with customers" 
 
 
   IFRS 9 had no material impact on the accounting or measurement of any of 
the financial instruments the Group currently holds. 
 
   IFRS 15 had no impact on the financial statements of the Group as it is 
not currently revenue generating. 
 
   2.20  New standards, amendments and interpretations issued but not 
effective for the financial year beginning January 1, 2018 and not early 
adopted 
 
   New standards and amendments to standards and interpretations have been 
issued but are not yet effective for annual periods beginning after 
January 1, 2018 (noted below), and have not been adopted in preparing 
these consolidated financial statements. 
 
   IFRS 16 "Leases" (effective for annual periods beginning on or after 
January 1, 2019) 
 
   IFRS 16 is effective for accounting periods beginning on or after 
January 1, 2019 and will replace IAS 17 "Leases". It eliminates the 
classification of leases as either operating leases or finance leases 
and, instead, introduces a single lessee accounting model. 
 
   The Group will recognize new assets and liabilities for its operating 
leases of office leases (see Note 20). The nature of expenses related to 
those leases will now change because the Group will recognize a 
depreciation charge for right-of-use assets and interest expense on 
lease liabilities. Previously, the Group recognized operating lease 
expense on a straight-line basis over the term of the lease, and 
recognize assets and liabilities only to the extent that there was a 
timing difference between actual lease payments and the expense 
recognized. Instead, the Group will include the payments due under the 
lease in its lease liability. Based on the information currently 
available, using the modified retrospective method, the Group estimates 
that it will recognize additional lease liabilities of GBP316 thousand 
and assets of GBP325 thousand as of January 1, 2019. There will be no 
material impact on other lines in the financial statements. 
 
   3. Financial Instruments 
 
   3.1  Financial Risk Factors 
 
   The Group's activities have exposed it to a variety of financial risks: 
market risk (including currency risk and interest rate risk), credit 
risk, and liquidity risk. The Group's overall risk management program is 
focused on preservation of capital and the unpredictability of financial 
markets and has sought to minimize potential adverse effects on the 
Group's financial performance and position. 
 
   (a)       Currency risk 
 
   Foreign currency risk reflects the risk that the Group's net assets will 
be negatively impacted due to fluctuations in exchange rates. The Group 
has not entered into foreign exchange contracts to hedge against gains 
or losses from foreign exchange fluctuations. 
 
   The summary quantitative date about the Group's exposure to currency 
risk is as follows. Figures are the pounds sterling values of balances 
in each currency: 
 
 
 
 
                   December 31, 2018         December 31, 2017 
                     USD         EUR          USD          EUR 
                -------------  --------  -------------  ---------- 
                  GBP'000s     GBP'000s    GBP'000s      GBP'000s 
                -------------  --------  -------------  ---------- 
Cash and cash 
 equivalents            8,470        21         16,806       301 
Short term 
 Investments           25,069        --         19,718        -- 
Trade and 
 other 
 payables               4,329       532            276       403 
 
 
 
   Sensitivity Analysis 
 
   A reasonably possible strengthening (weakening) of the Euro, U.S. dollar, 
or pounds sterling against all other currencies as of December 31, 2018 
and 2017 would have affected the measurement of the financial 
instruments denominated in a foreign currency and affected equity and 
profit and loss by the amounts shown below. This analysis assumes that 
all other variables remain constant. 
 
 
 
 
                       Profit or loss and equity 
                       Strengthening      Weakening 
                    -------------------  ----------- 
December 31, 2018        GBP'000s         GBP'000s 
                    -------------------  ----------- 
EUR (5% movement)              (26)            26 
USD (5% Movement)            1,461         (1,461) 
December 31, 2017        GBP'000s         GBP'000s 
                    -------------------  ----------- 
EUR (5% movement)               35            (35) 
USD (5% Movement)            1,840         (1,840) 
 
 
   Foreign currency denominated trade payables are short term in nature 
(generally 30 to 45 days). The Group has a U.S. operation, the net 
assets of which are exposed to foreign currency translation risk. 
 
   (b)      Credit risk 
 
   Credit risk reflects the risk that the Group may be unable to recover 
contractual receivables. As the Group is still in the development stage 
no policies are currently required to mitigate this risk. 
 
   For banks and financial institutions, only independently rated parties 
with a minimum rating of "B+" are accepted. The Directors recognize that 
this is an area in which they may need to develop specific policies 
should the Group become exposed to further financial risks as the 
business develops. 
 
   As of December 31, 2018, and December 31, 2017, cash and cash 
equivalents and short term investments were placed at the following 
banks: 
 
 
 
 
                          Year ended           Year ended 
Cash and Cash              December   Credit    December   Credit 
Equivalents                31, 2018    rating   31, 2017   rating 
                          ----------  -------  ----------  ------- 
                           GBP'000              GBP'000 
Banks 
Royal Bank of Scotland           150       A1      16,623       A2 
Lloyds Bank                   15,862      Aa3      13,448      Aa3 
Standard Chartered                --       A1       1,242       A1 
Citibank                       3,135       A1          --       -- 
Barclays                         449       A2          --       -- 
Wells Fargo                      188      Aa1         130      Aa1 
                          ----------           ---------- 
Total                         19,784               31,443 
                          ==========           ========== 
 
 
 
 
 
 
                         Year ended           Year ended 
                          December   Credit    December   Credit 
Short Term Investments    31, 2018    rating   31, 2017   rating 
                         ----------  -------  ----------  ------- 
                          GBP'000              GBP'000 
Banks 
Royal Bank of Scotland        9,186       A1      15,316       A2 
Lloyds Bank                   1,567      Aa3      11,036      Aa3 
Standard Chartered           15,450       A1      22,467       A1 
Citibank                      7,053       A1          --       -- 
Barclays                     11,663       A2          --       -- 
Total                        44,919               48,819 
                         ==========           ========== 
 
 
 
   (c)      Management of capital 
 
   The Group considers capital to be its equity reserves. At the current 
stage of the Group's life cycle, the Group's objective in managing its 
capital is to ensure funds raised meet the research and operating 
requirements until the next development stage of the Group's suite of 
projects. 
 
   The Group ensures it is meeting its objectives by reviewing its Key 
Performance Indicators to ensure the research activities are progressing 
in line with expectations, costs are controlled and unused funds are 
placed on deposit to conserve resources and increase returns on surplus 
cash held. 
 
   (d)      Interest rate risk 
 
   As of December 31, 2018, the Group had cash deposits of GBP19.8 million 
(2017: GBP31.4 million) and short term investments of GBP44.9 million 
(2017: GBP48.8 million). The rates of interest received during 2018 
ranged between 0.0% and 2.87%. A 0.25% increase in interest rates would 
not have a material impact on finance income. The Group's exposure to 
interest rate risk, which is the risk that the interest received will 
fluctuate as a result of changes in market interest rates on classes of 
financial assets and financial liabilities, was as follows: 
 
 
 
 
                    December 31, 2018                December 31, 2017 
                 Floating         Fixed          Floating          Fixed 
               interest rate   Interest rate   interest rate    Interest rate 
              --------------  --------------  --------------  ---------------- 
                 GBP'000s        GBP'000s        GBP'000s         GBP'000s 
Financial 
asset 
Cash 
 deposits             15,082           4,702          25,720           5,723 
Short Term 
 Investments              --          44,919              --          48,819 
Total                 15,082          49,621          25,720          54,542 
              ==============  ==============  ==============  ============== 
 
 
   (e)       Liquidity risk 
 
   The Group prepares periodic working capital forecasts for the 
foreseeable future, allowing an assessment of the cash requirements of 
the Group, to manage liquidity risk. The following table provides an 
analysis of the Group's financial liabilities. The carrying value of all 
balances is equal to their fair value. The Group's maturity analysis for 
the derivative financial instrument from the issue of warrants is given 
in note 18. 
 
 
 
 
                         LESS    BETWEEN   BETWEEN 
                         THAN     1 AND 2   2 AND 5      OVER 
                        1 YEAR     YEARS     YEARS     5 YEARS(1) 
                       --------  --------  --------  ------------- 
                       GBP'000s  GBP'000s  GBP'000s    GBP'000s 
At December 31, 2018 
Trade payables          2,839       --        --         -- 
Other payables            12        --        --         -- 
Accruals                4,882       --        --         -- 
Contingent obligation        --        --        --        1,807 
                       --------  --------  --------  ----------- 
Total                     7,733        --        --        1,807 
                       ========  ========  ========  =========== 
 
 
   (1)    This table includes the undiscounted amount of the assumed 
contingent obligation. See note 20. 
 
 
 
 
                         LESS    BETWEEN   BETWEEN 
                         THAN     1 AND 2   2 AND 5      OVER 
                        1 YEAR     YEARS     YEARS     5 YEARS(1) 
                       --------  --------  --------  ------------- 
                       GBP'000s  GBP'000s  GBP'000s    GBP'000s 
At December 31, 2017 
Trade payables          1,214       --        --         -- 
Other payables            74        --        --         -- 
Accruals                5,866       --        --         -- 
Contingent obligation        --        --        --        1,807 
                       --------  --------  --------  ----------- 
Total                     7,154        --        --        1,807 
                       ========  ========  ========  =========== 
 
 
   (1)    This table includes the undiscounted amount of the assumed 
contingent obligation. See note 20. 
 
   3.2  Fair value estimation 
 
   The carrying amounts of cash and cash equivalents, receivables, accounts 
payable and accrued liabilities approximate to fair value due to their 
short-term nature. The carrying amount of the assumed contingent 
liability approximates to fair value as the underlying assumptions are 
currently similar. 
 
   For financial instruments that are measured in the Consolidated 
Statement of Financial Position at fair value, IFRS 7 requires 
disclosure of fair value measurements by level of the following fair 
value measurement hierarchy: 
 
 
   -- Quoted prices (unadjusted) in active markets for identical assets or 
      liabilities (level 1); 
 
   -- Inputs other than quoted prices included within level 1 that are 
      observable for the asset or liability, either directly or indirectly 
      (level 2); and 
 
   -- Inputs for the asset or liability that are not based on observable market 
      data (level 3). 
 
 
   For the year ended December 31, 2018, and 2017, fair value adjustments 
to financial instruments through profit and loss resulted in the 
recognition of finance loss of GBP1.2 million in 2018 and a finance 
income of GBP6.7 million in 2017. 
 
   The fair value of financial instruments that are not traded in an active 
market is determined by using valuation techniques. These valuation 
techniques maximize the use of observable market data where it is 
available and rely as little as possible on entity specific estimates. 
If all significant inputs required to ascertain the fair value of an 
instrument are observable, the instrument is included in level 2. If one 
or more of the significant inputs are not based on observable market 
data, the instrument is included in level 3. 
 
 
 
 
                                  Level 3     Total 
                                  --------  ---------- 
                                  GBP'000s   GBP'000s 
At December 31, 2018 
Derivative financial instrument      2,492     2,492 
Total                                2,492     2,492 
                                  ========  ======== 
 
 
   Movements in Level 3 items during the years ended December 31, 2018, and 
2017 are as follows: 
 
 
 
 
Derivative financial instrument                         2018       2017 
                                                      --------  ---------- 
                                                      GBP'000s   GBP'000s 
At January 1                                             1,273    7,923 
Fair value adjustments recognized in profit and loss     1,219   (6,650) 
At December 31                                           2,492    1,273 
                                                      ========  ======= 
 
 
   Further details relating to the derivative financial instrument are set 
out in notes 4 and 18 of these financial statements. 
 
   In determining the fair value of the derivative financial instrument, 
the Group applied the Black Scholes model; key inputs include the share 
price at reporting date, estimations on timelines, volatility and 
risk-free rates. These assumptions and the impact of changes in these 
assumptions, where material, are disclosed in note 18. 
 
   3.3  Change in liabilities arising from financing activities 
 
   The Group has provided a reconciliation so that changes in liabilities 
arising from financing activities, including both changes arising from 
cash flows and non-cash changes can be evaluated. 
 
 
 
 
                                        2018 
                                     Derivative 
                                      financial 
                                      instrument 
                                      GBP'000s 
At January 1                              1,273 
Fair value adjustments - non cash         1,219 
At December 31                            2,492 
                                    =========== 
 
 
   See note 18 for information relating to the derivative financial 
instrument. 
 
   4. Critical accounting estimates and judgments 
 
   The preparation of financial statements in conformity with IFRS requires 
the use of accounting estimates and assumptions that affect the reported 
amounts of assets and liabilities at the date of the financial 
statements and the reported amounts of income and expenses during the 
reporting period. Although these estimates are based on management's 
best knowledge of current events and actions, actual results ultimately 
may differ from those estimates. IFRS also requires management to 
exercise its judgment in the process of applying the Group's accounting 
policies. 
 
   The areas involving a higher degree of judgment or complexity, or areas 
where assumptions and estimates are significant to the consolidated 
financial statements are as follows: 
 
   (a)     Assumed contingent obligation 
 
   The Group has a material obligation for the future payment of royalties 
and milestones associated with contractual obligations on ensifentrine, 
a development product acquired as part of the acquisition of 
Rhinopharma. The estimation of the fair value of the assumed contingent 
obligation on acquisition requires the selection of an appropriate 
valuation model, consideration as to the inputs necessary for the 
valuation model chosen, the estimation of the likelihood that the 
regulatory approval milestone will be achieved and estimates  of the 
future cash flows and their timing (for further detail see note 20). The 
estimates for the assumed contingent obligation are based on a 
discounted cash flow model. Key estimates included in the fair value 
calculation of deferred consideration are: 
 
 
   -- development, regulatory and marketing risks associated with progressing 
      the product to market approval in key target territories; 
 
   -- market size and product acceptance by clinicians, patients and 
      reimbursement bodies; 
 
   -- gross and net selling price; 
 
   -- costs of manufacturing, product distribution and marketing support; 
 
   -- launch of competitive products; and 
 
   -- discount rate and time to crystallization of contingent consideration. 
 
   When there is a change in the expected cash flows, the assumed 
contingent obligation is re-measured with the change in value going 
through the Consolidated Statement of Comprehensive Income. Cash flow 
estimates are revised when the probability of success changes. The 
assumed contingent obligation is measured at amortized cost with the 
discount unwinding in the Consolidated Statement of Comprehensive Income 
throughout the year. Actual outcomes could differ significantly from the 
estimates made. 
 
   The value of the assumed contingent obligation as of December 31, 2018 
amounted to GBP1.0 million. (2017: GBP0.9 million). The increase in 
value of the assumed contingent obligation during 2018 amounted to 
GBP0.1 million (2017: GBP0.1 million) and the movement relates to 
unwinding the discount on the liability and retranslating for changes in 
U.S. dollar exchange rates. The expense relating to the unwinding of the 
discount was recorded in finance expense. There was no change in the 
year to the probability of success and consequently cash flow estimates 
were not revised. 
 
   The discount percentage applied is 12%. 
 
   (b)     Valuation of the July 2016 warrants 
 
   Pursuant to the July 2016 Placement, the Company issued 31,115,926 units 
to new and existing investors at the placing price of GBP1.4365 per 
unit. Each unit comprises one ordinary share and one warrant. The 
warrants entitle the investors to subscribe for in aggregate a maximum 
of 12,401,262 ordinary shares. 
 
   In accordance with IAS 32 and the Group's accounting policy, as 
disclosed in note 2.15, the Group classified the warrants as a 
derivative financial liability to be presented on the Group's 
Consolidated Statement of Financial Position. 
 
   The fair value of these warrants is determined by applying the 
Black-Scholes model. Assumptions are made on inputs such as time to 
maturity, the share price, volatility and risk free rate in order to 
determine the fair value per warrant. For further details see note 18. 
 
   (c)     Recognition of research and development expenditure 
 
   The Group incurs research and development expenditure from third 
parties. The Group recognizes this expenditure in line with the 
management's best estimation of the stage of completion of each research 
and development project. This includes the calculation of accrued costs 
at each period end to account for expenditure that has been incurred. 
This requires management to estimate full costs to complete for each 
project and also to estimate its current stage of completion. Costs 
relating to clinical research organization expenses in the year were 
GBP14.0 million. The related accruals and prepayments were GBP3.4 
million and GBP0.7 million, respectively. 
 
   (d)     Transaction costs related to the Global Offering 
 
   In 2017, the Group incurred various transaction costs relating to the 
Global Offering, including commissions, professional advisor fees, 
financial advice, listing fees and other costs.  When management judged 
them to be incremental costs directly attributable to the transaction 
they were accounted for as a deduction from equity.  Otherwise the costs 
were expensed to the Consolidated Income Statement as incurred. 
 
   5. Earnings per share 
 
   Basic loss per ordinary share of 18.9p (2017: 23.4p) for the Group is 
calculated by dividing the loss for the year ended December 31, 2018 by 
the weighted average number of ordinary shares in issue of 105,110,504 
as of December 31, 2018 (2017: 87,748,031). Potential ordinary shares 
are not treated as dilutive as the entity is loss making and such shares 
would be anti-dilutive. 
 
   6. Segmental reporting 
 
   The Group's activities are covered by one operating and reporting 
segment: Drug Development. There have been no changes to management's 
assessment of the operating and reporting segment of the Group during 
the year. 
 
   All non-current assets are based in the United Kingdom. 
 
   7. Operating loss 
 
   Group 
 
 
 
 
                                                       Year ended   Year ended 
                                                        December     December 
                                                        31, 2018     31, 2017 
                                                      ------------  ---------- 
                                                        GBP'000s     GBP'000s 
Operating Loss is stated after charging / 
(crediting): 
Research and development costs: 
Employee benefits (note 8)                               3,360           3,435 
Amortization of patents (note 12)                           85             111 
Legal, professional consulting and listing fees            161             331 
Other research and development expenses                 15,688          19,840 
                                                      --------      ---------- 
Total research and development costs                    19,294          23,717 
                                                      --------      ---------- 
General and administrative costs: 
Employee benefits (note 8)                               3,240           2,857 
Legal, professional consulting and listing fees          1,296           2,045 
Amortization of computer software (note 12)                  5               5 
Depreciation of property, plant and equipment (note 
 13)                                                         8               7 
Operating lease charge -- land and buildings               384             294 
(Gain) / Loss on variations in foreign exchange rate        (9)             36 
Other general and administrative expenses                1,373             795 
                                                      --------      ---------- 
Total general and administrative costs                   6,297           6,039 
                                                      --------      ---------- 
Operating loss                                          25,591          29,756 
                                                      ========      ========== 
 
   During the periods indicated, the Group obtained the services from and 
paid the fees of the Group's auditors and their associates as detailed 
below: 
 
 
 
 
                                                        Year ended   Year ended 
                                                         December     December 
                                                         31, 2018     31, 2017 
                                                        ----------  ------------ 
                                                         GBP'000s     GBP'000s 
Audit of Verona Pharma plc and consolidated financial 
 statements                                                    114         117 
Audit related services                                          68         333 
Other services                                                  86         150 
                                                        ----------  ---------- 
Total                                                          268         600 
                                                        ==========  ========== 
 
 
 
   Audit-Related Services 
 
   For the year ended December 31, 2018, audit related services include 
fees for quarterly interim reviews. 
 
   For the year ended December 31, 2017, audit related services include 
fees for quarterly interim reviews and assurance on information included 
in the Group's U.S. registration statement for the Global Offering. 
 
   Other Services 
 
   For the year ended December 31, 2018, other fees related to a review of 
the Group's F-3 shelf registration statement. 
 
   For the year ended December 31, 2017, the Group incurred other services 
related to advice on compliance with Sarbanes-Oxley legislation. 
 
   8. Directors' emoluments and staff costs 
 
   Group 
 
 
 
 
                                                        Year ended  Year ended 
                                                         December    December 
                                                         31, 2018    31, 2017 
                                                        ----------  ---------- 
The average number of employees (excluding directors) 
 of the Group during the year: 
Research and Development                                         7           7 
General and Administrative                                       7           5 
Total                                                           14          12 
                                                        ==========  ========== 
 
 
 
 
 
 
                                                      Year ended  Year ended 
                                                       December    December 
                                                       31, 2018    31, 2017 
                                                      ----------  ---------- 
                                                       GBP'000s    GBP'000s 
Aggregate emoluments of directors: 
Salaries and other short-term employee benefits              830         897 
Social security costs                                         94         103 
Incremental payment for additional services                   27          -- 
Other pension costs                                           10          17 
                                                      ----------  ---------- 
Total directors' emoluments                                  961       1,017 
Share-based payment charge                                 1,337       1,037 
                                                      ----------  ---------- 
Directors' emoluments including share-based payment 
 charge                                                    2,298       2,054 
                                                      ==========  ========== 
 
 
 
 
 
 
                                      Year ended  Year ended 
                                       December    December 
                                       31, 2018    31, 2017 
                                      ----------  ---------- 
                                       GBP'000s    GBP'000s 
Aggregate executive officers costs: 
Wages and salaries                           857         864 
Social security costs                         83          81 
Share-based payment charge                   769       1,332 
Other pension costs                           19          17 
                                      ----------  ---------- 
Total executive officers costs             1,728       2,294 
                                      ==========  ========== 
 
 
 
 
 
 
                               Year ended  Year ended 
                                December    December 
                                31, 2018    31, 2017 
                               ----------  ---------- 
                                GBP'000s    GBP'000s 
Aggregate other staff costs: 
Wages and salaries                  1,622       1,272 
Social security costs                 150         101 
Share-based payment charge            795         550 
Other pension costs                    34          21 
                               ----------  ---------- 
Total other staff costs             2,601       1,944 
                               ==========  ========== 
 
 
   The Group considers key management personnel to comprise directors and 
executive officers. 
 
   The Group operates a defined contribution pension scheme for U.K. 
employees and executive directors. The total pension cost during the 
year ended December 31, 2018 was GBP63 thousand (2017: GBP55 thousand). 
There were no prepaid or accrued contributions to the scheme at December 
31, 2018 (2017: GBPnil). 
 
   Company 
 
 
 
 
                                                        Year ended   Year ended 
                                                         December     December 
                                                         31, 2018     31, 2017 
                                                        ----------  ------------ 
The average number of employees (excluding directors) 
 of the Company during the year: 
Research and Development                                         4           4 
General and Administrative                                       7           4 
Total                                                           11           8 
                                                        ==========  ========== 
 
 
 
 
 
 
                                                      Year ended   Year ended 
                                                       December     December 
                                                       31, 2018     31, 2017 
                                                      ----------  ------------ 
                                                       GBP'000s     GBP'000s 
Aggregate emoluments of directors: 
Salaries and other short-term employee benefits              830         897 
Social security costs                                         94         103 
Incremental payment for additional services                   27          -- 
Other pension costs                                           10          17 
                                                      ----------  ---------- 
Total directors' emoluments                                  961       1,017 
Share-based payment charge                                 1,337       1,037 
                                                      ----------  ---------- 
Directors' emoluments including share-based payment 
 charge                                                    2,298       2,054 
                                                      ==========  ========== 
 
 
 
 
 
 
                                      Year ended   Year ended 
                                       December     December 
                                       31, 2018     31, 2017 
                                      ----------  ------------ 
                                       GBP'000s     GBP'000s 
Aggregate executive officers costs: 
Wages and salaries                           532         515 
Social security costs                         73          71 
Share-based payment charge                   957         829 
Other pension costs                           19          17 
Total executive officers costs             1,581       1,432 
                                      ==========  ========== 
 
 
 
 
 
 
                               Year ended   Year ended 
                                December     December 
                                31, 2018     31, 2017 
                               ----------  ------------ 
                                GBP'000s     GBP'000s 
Aggregate other staff costs: 
Wages and salaries                    984         758 
Social security costs                 118          91 
Share-based payment charge            571         419 
Other pension costs                    34          21 
Total other staff costs             1,707       1,289 
                               ==========  ========== 
 
 
   The Company considers key management personnel to comprise directors and 
executive officers. 
 
   The Group operates a defined contribution pension scheme for U.K. 
employees and executive directors. The total pension cost during the 
year ended December 31, 2018 was GBP63 thousand (2017: GBP55 thousand). 
There were no prepaid or accrued contributions to the scheme at December 
31, 2018 (2017: GBPnil). 
 
   In respect of Directors' remuneration, the Group has taken advantage of 
the permission in Paragraph 6(2) of Statutory Instrument 2008/410 to 
omit aggregate information that is capable of being ascertained from the 
detailed disclosures in the audited section of the Directors' 
Remuneration Report of the statutory accounts, 
 
   9. Finance income and expense 
 
 
 
 
                                                             Year ended     Year ended 
                                                             December 31,   December 31, 
                                                                 2018           2017 
                                                            -------------  ------------- 
                                                              GBP'000s       GBP'000s 
Finance income: 
Interest received on cash balances                                    861            345 
Foreign exchange gain on translating foreign currency 
 denominated balances                                               1,922             -- 
Fair value adjustment on derivative financial instruments 
 (note 18)                                                             --          6,650 
Other Income                                                           --             23 
Total finance income                                                2,783          7,018 
                                                            =============  ============= 
 
 
 
 
 
 
                                                             Year ended     Year ended 
                                                             December 31,   December 31, 
                                                                 2018           2017 
                                                            -------------  ------------- 
                                                              GBP'000s       GBP'000s 
Finance expense: 
Fair value adjustment on derivative financial instruments 
 (note 18)                                                      1,219           -- 
Foreign exchange loss on translating foreign currency 
 denominated balances                                                  --          2,392 
Unwinding of discount factor related to the assumed 
 contingent arrangement (note 20)                                     106             73 
                                                            -------------  ------------- 
Total finance expense                                               1,325          2,465 
                                                            =============  ============= 
 
 
 
   10. Taxation 
 
 
 
 
                                                      Year ended       Year ended 
                                                      December 31,     December 31, 
                                                          2018             2017 
                                                    ---------------  --------------- 
                                                       GBP'000s         GBP'000s 
Analysis of tax credit for the year 
Current tax: 
U.K. tax credit                                        (4,290)          (5,006) 
U.S. tax charge                                            30              306 
Adjustment in respect of prior periods                     28               (6) 
                                                    ---------  ----  ---------   --- 
Total tax credit                                       (4,232)          (4,706) 
                                                    =========   ===  =========   === 
 
Factors affecting the tax credit for the year 
Loss on ordinary activities before taxation           (24,133)         (25,203) 
                                                    =========   ===  =========   === 
Multiplied by standard rate of corporation tax of 
 19% (2017: 19.25%)                                    (4,585)          (4,852) 
Effects of: 
Non-deductible expenses                                   540              675 
Fair value adjustment on derivative financial 
 instruments                                              232           (1,280) 
Research and development incentive                     (1,846)          (2,116) 
Temporary differences not recognized                       (3)              (2) 
Difference in overseas tax rates                            8              136 
Tax losses carried forward not recognized               1,394            2,739 
Adjustment in respect of prior periods                     28               (6) 
                                                    ---------  ----  ---------   --- 
Total tax credit                                       (4,232)          (4,706) 
                                                    =========   ===  =========   === 
 
 
   U.K. corporation tax is charged at 19% (2017: 19.25%) and U.S. federal 
and state tax at 27.6% (2017 : 35%). 
 
   The following tables represent deferred tax balances recognized in the 
Consolidated Statement of Financial Position. There were no movements in 
either the deferred tax asset or the deferred tax liability. 
 
 
 
 
                             As at       As at 
                            December    December 
                            31, 2018    31, 2017 
                           ---------  ----------- 
                           GBP'000s    GBP'000s 
Deferred tax assets             250        250 
Deferred tax liabilities       (250)      (250) 
                           --------   -------- 
Net balances                     --         -- 
                           ========   ======== 
 
 
   The deferred tax liability relates to the difference between the 
accounting and tax bases of the IP R&D intangible asset.  A deferred tax 
asset relating to UK tax losses has been recognized and offset against 
the liability. 
 
   Factors that may affect future tax charges 
 
   The Group has U.K. tax losses available for offset against future 
profits in the United Kingdom. However an additional deferred tax asset 
has not been recognized in respect of such items due to uncertainty of 
future profit streams. As of December 31, 2018, the unrecognized 
deferred tax asset at 17% is estimated to be GBP6.65 million (2017: 
GBP5.43 million at 17%). 
 
   11. Goodwill 
 
   Group and Company 
 
 
 
 
                                            As of           As of 
                                         December 31,    December 31, 
                                             2018            2017 
                                        -------------  --------------- 
                                          GBP'000s        GBP'000s 
Goodwill at January 1 and December 31             441            441 
 
 
   Goodwill represents the excess of the purchase price over the fair value 
of the net assets acquired in connection with the acquisition of 
Rhinopharma in September 2006. Goodwill is not amortized, but is tested 
annually for impairment. 
 
   Recognizing that the Group is still in its pre-revenue phase and that 
the research projects are not yet ready for commercial use, the Group 
assesses the recoverable amount of the CGU containing the IP R&D and 
goodwill with reference to the Group's market capitalization as of 
December 31, 2018, the date of testing of IP R&D and goodwill 
impairment. The market capitalization of the Group was approximately 
GBP92.2 million as of December 31, 2018, (2017: GBP109.7 million) 
compared to the Group's net assets of GBP62.9 million (2017: GBP79.9 
million). Therefore, no impairment was recognized. 
 
   12. Intangible assets 
 
   Group and Company 
 
 
 
 
                                   Computer 
                          IP R&D    software   Patents      Total 
                         --------  ---------  ----------  ---------- 
                         GBP'000s  GBP'000s    GBP'000s    GBP'000s 
Cost 
At January 1, 2017          1,469          6     592        2,067 
Additions                      --          5     203          208 
Disposals                      --         --     (68)         (68) 
                         --------  ---------  ------      ------- 
At December 31, 2017        1,469         11     727        2,207 
                         --------  ---------  ------      ------- 
Accumulated 
amortization 
At January 1, 2017             --          1     189          190 
Charge for year                --          5     111          116 
Disposals                      --         --     (68)         (68) 
                         --------  ---------  ------      ------- 
At December 31, 2017           --          6     232          238 
                         --------  ---------  ------      ------- 
Net book value 
At December 31, 2017        1,469          5     495        1,969 
                         ========  =========  ======      ======= 
 
 
 
 
 
 
                                   Computer 
                          IP R&D    software   Patents      Total 
                         --------  ---------  ----------  ---------- 
                         GBP'000s  GBP'000s    GBP'000s    GBP'000s 
Cost 
At January 1, 2018          1,469         11     727        2,207 
Additions                      --          4     251          255 
Disposals                      --         --      (6)          (6) 
                         --------  ---------  ------      ------- 
At December 31, 2018        1,469         15     972        2,456 
                         --------  ---------  ------      ------- 
Accumulated 
amortization 
At January 1, 2018             --          6     232          238 
Charge for year                --          5      85           90 
Disposals                      --         --      (6)          (6) 
                         --------  ---------  ------      ------- 
At December 31, 2018           --         11     311          322 
                         --------  ---------  ------      ------- 
Net book value 
At December 31, 2018        1,469          4     661        2,134 
                         ========  =========  ======      ======= 
 
 
   Intangible assets comprise patents, computer software and an IP R&D 
asset that arose on the acquisition of Rhinopharma and investment in 
patents to protect ensifentrine. 
 
   IP R&D is currently not amortized and is reviewed for impairment on an 
annual basis, together with goodwill, or where there is an indication 
that the assets might be impaired until the asset is brought into use. 
 
   Patents are amortized over a period of ten years and are regularly 
reviewed for impairment to ensure the carrying amount exceeds the 
recoverable amount in accordance with note 2.8. 
 
   Recognizing that the Group is still in its pre-revenue phase and that 
the research projects are not yet ready for commercial use, the Group 
assesses the recoverable amount of the CGU containing the IP R&D and 
goodwill with reference to the Group's market capitalization as of 
December 31, 2018, the date of testing of IP R&D and goodwill 
impairment. The market capitalization of the Group was approximately 
GBP92.2 million as of December 31, 2018, (2017: GBP109.7 million) 
compared to the Group's net assets of GBP62.9 million (2017: GBP79.9 
million). Therefore, no impairment was recognized. 
 
   The Group notes that after the reduction in the share price since 
December 31, 2018, and as of February 21, 2019 the market value of the 
Group was GBP6.6 million less than the net book value as at 31 December 
2018. The Group judges that the decline in the share price was a 
reaction to recent clinical trial results and was driven by relatively 
low trading volumes.  The Group believes that the trial data was 
encouraging and notes that this has not resulted in a significant change 
in development plans, timelines, potential market share or pricing. 
 
   13. Property, plant and equipment 
 
   Group and Company 
 
 
 
 
                           Computer 
                            hardware    Total 
                           ---------  ---------- 
                           GBP'000s    GBP'000s 
Cost 
At January 1, 2017                17        17 
Additions                          9         9 
                           ---------  -------- 
At December 31, 2017              26        26 
                           ---------  -------- 
Accumulated depreciation 
At January 1, 2017                 3         3 
Charge for the year                7         7 
                           ---------  -------- 
At December 31, 2017              10        10 
                           ---------  -------- 
Net book value 
At December 31, 2017              16        16 
                           =========  ======== 
 
 
 
 
 
 
                           Computer 
                            hardware    Total 
                           ---------  ---------- 
                           GBP'000s    GBP'000s 
Cost 
At January 1, 2018                26        26 
Additions                         13        13 
At December 31, 2018              39        39 
                           ---------  -------- 
Accumulated depreciation 
At January 1, 2018                10        10 
Charge for the year                8         8 
                           ---------  -------- 
At December 31, 2018              18        18 
                           ---------  -------- 
Net book value 
At December 31, 2018              21        21 
                           =========  ======== 
 
 
 
   14. Investment in subsidiaries 
 
   Company 
 
   The Company has two wholly owned subsidiaries, Rhinopharma Limited and 
Verona Pharma Inc. 
 
 
 
 
                                                      As of       As of 
                                                     December    December 
                                                     31, 2018    31, 2017 
                                                    ---------  ----------- 
                                                    GBP'000s    GBP'000s 
Net book value: 
At the start of the year                                  877        243 
Capital contribution arising from share-based 
 payments                                                  36        634 
                                                    ---------  --------- 
Net book amount at the end of year                        913        877 
                                                    ---------  --------- 
 
 
   A capital contribution arises where share-based payments are provided to 
employees of the subsidiary undertaking, Verona Pharma Inc, settled with 
equity to be issued by the Company. 
 
   The Company's investments comprise interests in Group undertakings, 
details of which are shown below: 
 
 
 
 
                                           Verona Pharma     Rhinopharma 
Name of undertaking                             Inc.           Limited 
                                           -------------  ----------------- 
Country of incorporation                     Delaware     British Columbia 
                                                USA            Canada 
                                           -------------  ----------------- 
Description of shares held                    $0.001      Without Par Value 
                                           Common stock     Common shares 
                                           -------------  ----------------- 
Proportion of shares held by the Company            100%               100% 
 
 
   Verona Pharma Inc. was incorporated on the 12 December 2014 under the 
laws of the State of Delaware, USA and has its registered office at 2711 
Centerville Road, Suite 400, City of Wilmington 19808, County of New 
Castle, Delaware, United States of America. 
 
   Rhinopharma Limited is incorporated under the laws of the Province of 
British Columbia, Canada and has its registered office at Suite 700, 625 
Howe Street, Vancouver, British Columbia, Canada V6C 2T6. Rhinopharma 
Limited was a drug discovery and development company focused on 
developing proprietary drugs to treat allergic rhinitis and other 
respiratory diseases prior to its acquisition by the Company on 
September 18, 2006. 
 
   15. Prepayments and other receivables 
 
   Group 
 
 
 
 
                                            As of       As of 
                                           December    December 
                                           31, 2018    31, 2017 
                                          ---------  ----------- 
                                          GBP'000s    GBP'000s 
Prepayments                                   1,362      1,138 
Other receivables                             1,101        672 
                                          ---------  --------- 
Total prepayments and other receivables       2,463      1,810 
                                          =========  ========= 
 
 
   The prepayments balance includes prepayments for insurance and clinical 
activities. 
 
   Company 
 
 
 
 
                                            As of       As of 
                                           December    December 
                                           31, 2018    31, 2017 
                                          ---------  ----------- 
                                          GBP'000s    GBP'000s 
Prepayments                                   1,346      1,135 
Other receivables                             1,069        663 
Amounts due from group undertakings             187        172 
                                          ---------  --------- 
Total prepayments and other receivables       2,602      1,970 
                                          =========  ========= 
 
 
   Amounts due from group undertakings are unsecured, interest free and 
repayable on demand. 
 
   The prepayments balance includes prepayments for insurance and clinical 
activities. 
 
   16. Share Capital 
 
   Group and Company 
 
   The movements in the Company's share capital are summarized below: 
 
 
 
 
                                                             Share 
                                                            Capital 
                                                           amounts in 
-------------------   -------------------   ----------- 
                                             Number of 
Date                      Description          shares       GBP'000 
-------------------   -------------------   -----------  ------------- 
January 1, 2017                              51,361,063        2,568 
May 2, 2017             Issuance of shares    47,653,100        2,383 
May 18, 2017            Issuance of shares     5,539,080          277 
May 26, 2017            Issuance of shares       330,824           17 
September 13, 2017     Exercise of options       133,333            6 
As at December 31, 2017                     105,017,400        5,251 
                                            -----------  ----------- 
August 9, 2018            Vesting of RSUs         58,112            3 
September 20, 2018        Vesting of RSUs        251,125           12 
As at December 31, 2018                     105,326,637        5,266 
                                            -----------  ----------- 
 
 
 
   The total number of authorized ordinary shares, with a nominal value of 
GBP0.05 each, is 200,000,000 (share capital of GBP10,000,000). All 
105,326,637 ordinary shares at December 31, 2018 are allotted, 
unrestricted, called up and fully paid. 
 
   As at December 31, 2018, the number of ordinary shares in issue was 
105,326,637. All new ordinary shares rank pari passu with existing 
ordinary shares. 
 
   During 2018, the Company issued 309,237 ordinary shares upon vesting of 
employee restricted share units. 
 
   On April 26, 2017, the Group announced the closing of the Global 
Offering of an aggregate of 47,399,001 new ordinary shares, comprising 
5,768,000 ADSs at a price of $13.50 per ADS and 1,255,001 ordinary 
shares at a price of GBP1.32 per ordinary share. During May 2017, the 
underwriters purchased an additional 733,738 ADSs, representing 
5,869,904 ordinary shares, at a price of $13.50 per ADS. The total gross 
proceeds in the Global Offering amounted to $89.9 million (GBP70.0 
million). 
 
   In addition, the Chairman of Verona Pharma's board of directors, Dr. 
David Ebsworth, and an existing shareholder agreed to subscribe for 
254,099 new ordinary shares at a price of GBP1.32 per ordinary share in 
the Shareholder Private Placement, contingent on and concurrent with the 
Global Offering and generating gross proceeds of GBP0.3 million. 
 
   Where there is a time and foreign exchange difference between proceeds 
from a share issue becoming due and being received, the movement is 
taken to Finance income or Finance expense as appropriate. In respect of 
the Global Offering and Shareholder Private Placement, the Group 
recorded a finance expense of GBP439 thousand arising from movements in 
exchange rates on funds receivable, offset by a saving on commission 
payable of GBP31 thousand, for a net finance expense of GBP408 thousand. 
 
   On September 13, 2017, the Company issued 133,333 new shares upon 
exercise of share options at 110p per share, resulting in proceeds of 
GBP147 thousand to the Group. 
 
   On February 8, 2017, the board of directors of the Group approved a 
share consolidation where every 50 existing ordinary shares of GBP0.001 
were consolidated into one ordinary share of GBP0.05. 
 
   17. Share-based payments charge 
 
   Group and Company 
 
   In accordance with IFRS 2 "Share Based Payments," the cost of 
equity-settled transactions is measured by reference to their fair value 
at the date at which they are granted. Where equity-settled transactions 
were entered into with third party service providers, fair value is 
determined by reference to the value of the services provided. For other 
equity-settled transactions fair value is determined using the 
Black-Scholes model. The cost of equity-settled transactions is 
recognized over the period until the award vests. No expense is 
recognized for awards that do not ultimately vest. At each reporting 
date, the cumulative expense recognized for equity-based transactions 
reflects the extent to which the vesting period has expired and the 
number of awards that, in the opinion of the Directors at that date, 
will ultimately vest. 
 
   The costs of equity-settled share-based payments to employees are 
recognized in the Statement of Comprehensive Income, together with a 
corresponding increase in equity during the vesting period. During the 
twelve months ended December 31, 2018, the Group recognized a 
share-based payment expense of GBP2.90 million (2017: GBP2.92 million). 
The charge is included within both general and administrative costs as 
well as in research and development costs and represents the current 
year's allocation of the expense for relevant share options. 
 
   The Group granted share options under an Unapproved Share Option Scheme 
(the "Unapproved Scheme"). Under the Unapproved Scheme, options were 
granted to employees, directors and consultants to acquire shares at a 
price to be determined by the Directors. In general, options granted 
prior to December 31, 2016 were granted at a premium to the share price 
at the date of grant and vested over a period of three years from the 
date of grant, one third vesting on the first anniversary of grant, a 
further third vesting on the second anniversary of grant and the 
remainder vesting on the third anniversary of grant. 
 
   Options granted since January 1, 2017 generally vest over three or four 
years from the date of the grant using two different methods. The first 
method is one third vesting over one year, the second third vesting over 
two years and the final third vesting over three years. The second 
method is one quarter vesting over one year, the second quarter vesting 
over two years, the third quarter vesting over three years and the final 
quarter vesting over four years. The vesting period is defined as the 
period between the date of grant and the date when the options become 
exercisable. The options are exercisable during a period ending ten 
years after the date of grant. 
 
   Options were issued to advisors under the Unapproved Scheme. Such 
options generally vested immediately and were exercisable between one 
and two years after grant. 
 
   In 2016, the Group issued options under its tax efficient EMI Option 
Scheme (the "EMI Scheme"). Under the EMI Scheme, options were granted to 
employees and directors who were contracted to work at least 25 hours a 
week for the Group or for at least 75% of their working time. The 
options granted under the EMI Scheme are exercisable at a price that is 
above the share price at the date of the grant and in accordance with a 
vesting schedule determined by the Directors at the time of grant and 
have an exercise period of ten years from the date of grant. 
 
   Under its 2017 Incentive Award Plan, the Group grants RSUs to employees 
and directors. The RSUs vest over a period of three or four years from 
the date of the grant using two different methods. The first method is 
one third vesting over one year, the second third vesting over two years 
and the final third vesting over three years. The second method is one 
quarter vesting over one year, the second quarter vesting over two years, 
the third quarter vesting over three years and the final quarter vesting 
over four years. 
 
   In the year ended December 31, 2018, under the 2017 Incentive Award Plan, 
the Group granted 2,090,847 (2017: 4,656,828 ) share options and 273,390 
RSUs (2017: 1,052,236 ).  The total fair values of the options and RSUs 
were estimated using the Black-Scholes option-pricing model for 
equity-settled transactions and amounted to GBP2.32 million (2017: 
GBP5.33 million). The cost is amortized over the vesting period of the 
options and RSUs on a straight-line basis. 
 
   The following assumptions were used for the Black-Scholes valuation of 
share options and RSUs granted in 2017 and 2018. For the options granted 
under the Unapproved Scheme the table indicates the ranges used in 
determining the fair-market values, aligning with the various dates of 
the underlying grants. The volatility is calculated using historic 
weekly averages of the Group's share price over a period that is in line 
with the expected life of the options and RSUs. 
 
 
 
 
                               Unapproved     Restricted Stock 
Issued in 2017                   Scheme            Units 
Options granted                    4,656,828         1,052,236 
Risk-free interest rate        0.29% - 0.62%       0.42%-0.62% 
Expected life of options    5.5 -- 7.0 years  5.5 -- 7.0 years 
Annualized volatility          71.3% - 73.3%     71.3% - 73.3% 
Dividend rate                          0.00%             0.00% 
Vesting period                  1 to 4 years      1 to 4 years 
 
                               Unapproved     Restricted Stock 
Issued in 2018                   Scheme            Units 
-------------------------   ----------------  ---------------- 
Options granted                    2,090,847           273,390 
Risk-free interest rate        1.08% - 1.22%     1.08% - 1.22% 
Expected life of options       5.5 - 7 years     5.5 - 7 years 
Annualized volatility         69.88% -71.35%    69.88% -71.35% 
Dividend rate                          0.00%             0.00% 
Vesting period                  1 to 4 years      1 to 4 years 
 
 
   The Group had the following share options movements in the year ended 
December 31, 2018: 
 
 
 
 
Year of      Exercise    At January   Options    Options    Options   At December   Expiry 
  issue     price (GBP)    1, 2018    granted    forfeited   expired    31, 2018     date 
--------   ------------  ----------  ---------  ----------  --------  -----------  --------- 
                                                                                     June 1, 
2012        2.50 - 7.50      99,993         --         --        --        99,993       2022 
                                                                                   April 15, 
2013                  2      99,990         --         --        --        99,990       2023 
                                                                                    July 29, 
2013               2.00     159,999         --         --        --       159,999       2023 
                                                                                     May 15, 
2014               1.75     109,998         --         --        --       109,998       2024 
                                                                                     May 15, 
2014               1.75      49,998         --         --        --        49,998       2024    * 
                                                                                   August 6, 
2014        1.10 - 1.75      66,667         --         --   (66,667)           --       2018   ** 
                                                                                     January 
2015               1.25      41,997         --         --        --        41,997   29, 2025    * 
                                                                                     January 
2015               1.25     549,999         --         --        --       549,999   29, 2025 
                                                                                    February 
2016                  2     260,000         --    (20,000)       --       240,000    2, 2026 
                                                                                    February 
2016               2.00      21,996         --         --        --        21,996    2, 2026    * 
                                                                                   August 3, 
2016               1.80     809,996         --   (133,332)       --       676,664       2026 
                                                                                   September 
2016               1.89     299,997         --         --        --       299,997   13, 2026 
                                                                                   September 
2016               2.04     300,000         --         --        --       300,000   16, 2026 
                                                                                   April 26, 
2017       1.32 - 1.525   4,656,828         --   (563,664)       --     4,093,164       2027 
                                                                                    March 8, 
2018               1.46          --  2,090,847    (82,528)       --     2,008,319       2028 
---------  ------------  ----------  ---------  ---------   -------   -----------  --------- 
Total                     7,527,458  2,090,847   (799,524)  (66,667)    8,752,114 
=========  ============  ==========  =========  =========   =======   ===========  ========= 
 
   *               Options granted under the EMI Scheme. 
 
   * *            Valued based on fair value of services received. 
 
   The Company had the following RSU movements in the year ended December 
31, 2018: 
 
 
 
 
            Exercise                                                                At 
 Year of      price      At January       Units         Units       Units         December      Expiry 
  issue       (GBP)        1, 2018        granted       vested     forfeited      31, 2018       date 
--------    --------    ------------    ----------    ---------  ------------    ---------    ---------- 
                                                                                                 April 
                                                                                                   26, 
 2017            n/a     1,052,236            --      (309,237)    (13,012)        729,987        2027 
                                                                                              March 8, 
 2018            n/a            --       273,390             --   (140,904)        132,486        2028 
                        ----------      --------      ---------  ---------       ---------    --------  --- 
 Total                   1,052,236       273,390      (309,237)   (153,916)        862,473 
========    ========    ==========      ========      =========  =========       =========    ========  === 
 
 
   Outstanding and exercisable share options by scheme as of December 31, 
2018: 
 
 
 
 
                                            Weighted            Weighted 
                                         average exercise    average exercise 
                                         price in GBP for    price in GBP for 
 Plan         Outstanding  Exercisable     Outstanding         Exercisable 
------------  -----------  -----------  -----------------  ------------------- 
 Unapproved     8,538,130    3,336,232               1.49               1.57 
 EMI              213,984      206,652               3.06               3.09 
 Total          8,752,114    3,542,884               1.53               1.66 
============  ===========  ===========  =================  ================= 
 
 
   As of December 31, 2018, there were no restricted share options 
exercisable (2017: nil) and there is no exercise price for restricted 
share options. 
 
   The options outstanding at December 31, 2018 had a weighted average 
remaining contractual life of 8 years (2017: 8.6 years). For 2017 and 
2018, the number of options granted and expired and the weighted average 
exercise price of options were as follows: 
 
 
 
 
                                                 Weighted average 
                                    Number of     exercise price 
                                      options          (GBP) 
                                    ----------  ------------------ 
At January 1, 2017                  3,037,296               1.87 
  Options granted in 2017: 
      Employees                     3,150,846               1.32 
      Directors                     1,505,982               1.32 
  Options exercised in the year      (133,333)              1.10 
  Options expired in the year         (33,333)              1.90 
                                    ---------   ---------------- 
At December 31, 2017                7,527,458               1.53 
                                    =========   ================ 
Exercisable at December 31, 2017      797,333               2.04 
                                    =========   ================ 
 
 
 
 
 
 
                                                 Weighted average 
                                    Number of     exercise price 
                                      options          (GBP) 
                                    ----------  ------------------ 
At January 1, 2018                  7,527,458               1.53 
 
  Options granted in 2018: 
      Employees                     1,222,089               1.46 
      Directors                       868,758               1.46 
  Options forfeited in the year      (799,524)              1.43 
  Options expired in the year         (66,667)              1.75 
                                    ---------   ---------------- 
At December 31, 2018                8,752,114               1.53 
                                    =========   ================ 
Exercisable at December 31, 2018    3,542,884               1.66 
                                    =========   ================ 
 
 
   The following table shows the number of RSUs issued in 2017. There were 
no RSUs forfeited, cancelled or vested in 2017. The fair value of each 
unvested RSU at grant date was GBP1.32. 
 
 
 
 
                         Number of 
                            RSUs 
                        ----------- 
At January 1, 2017         -- 
  Granted: 
      Employees           705,841 
      Directors           346,395 
                        --------- 
At December 31, 2017    1,052,236 
                        ========= 
 
 
   The following table shows the number of RSUs issued, exercised and 
forfeited in 2018. The fair value of each unvested RSU granted in 2018 
was GBP1.46. 
 
 
 
 
                                 Number of 
                                    RSUs 
                                ------------ 
At January 1, 2018              1,052,236 
  Granted: 
      Employees                   136,404 
      Directors                   136,986 
  RSUs vested in the year        (309,237) 
  RSUs forfeited in the year     (153,916) 
                                --------- 
At December 31, 2018              862,473 
                                ========= 
 
   The cost is amortized over the vesting period of the options on a 
straight-line basis. The expense for the Group during 2018 amounted to 
GBP2.9m and GBP0.04m in relation to Verona Pharma Inc is held as an 
investment. 
 
   18. Derivative financial instrument 
 
   Group and Company 
 
   Pursuant to the July 2016 Placement, on July 29, 2016, the Group issued 
31,115,926 units to new and existing investors at the placing price of 
GBP1.4365 per unit. Each unit comprises one ordinary share and one 
warrant. 
 
   The warrant holders can subscribe for 0.4 of an ordinary share at a per 
share exercise price of 120% of the placing price or GBP1.7238. The 
warrant holders can opt for a cashless exercise of their warrants, 
whereby the warrant holders can choose to exchange the warrants held for 
reduced number of warrants exercisable at nil consideration. The reduced 
number of warrants is calculated based on a formula considering the 
share price and the exercise price of the warrants. The warrants are 
therefore classified as a derivative financial liability, since their 
exercise could result in a variable number of shares to be issued. 
 
   The warrants entitled the investors to subscribe for in aggregate a 
maximum of 12,401,262 shares. The warrants can be exercised on the 
"Commencement Date" which is defined as the earlier of the consummation 
of the Global Offering (being May 2, 2017) or the first anniversary of 
the grant, and the exercise period shall end on the fifth anniversary of 
the commencement date (being May 2, 2022). 
 
   The ordinary shares and warrants were accounted for as a compound 
financial instrument. The warrants component of the instrument issued at 
the July 2016 Placement was classified as a derivative financial 
liability and was initially measured at fair value of GBP9.0 million. 
The residual amount of proceeds totaling GBP35.7 million was recognized 
within equity. Subsequently the financial liability was re-measured at 
the reporting date at fair value through profit or loss. 
 
   The total of transaction costs the Group incurred for the above 
transactions amounted to GBP2.9 million of which GBP0.6 million was 
allocated to the warrants and the remaining GBP2.3 million was presented 
as a reduction to share premium, by reference to the proceeds allocated 
to each component. The amount assigned to the financial liability of the 
warrants was subsequently presented as finance expense in the 
Consolidated Statement of Comprehensive Income. 
 
   In the year ended December 31, 2018, no warrants were forfeited (2017: 
45,108). 
 
   The table below presents the assumptions in applying the Black-Scholes 
model to determine the fair value of the warrants. 
 
 
 
 
                                        As of December      As of December 
                                           31, 2018            31, 2017 
                                      ------------------  ------------------ 
Shares available to be issued under 
 warrants                                 12,401,262          12,401,262 
Exercise price                          GBP   1.7238        GBP   1.7238 
Risk-free interest rate                        0.760%              0.420% 
Expected term to exercise                 3.34 years          1.79 years 
Annualized volatility                          60.72%              47.35% 
Dividend rate                                   0.00%               0.00% 
 
 
   The figures disclosed above relating to the issue of the shares and 
warrants have been retrospectively adjusted to reflect the 50-for-1 
share consolidation in 2017 as described in note 1. The original number 
of units issued to new and existing investors was 1,555,796,345 units at 
a placing price of 2.873 pence per unit and an exercise price of 3.4476 
pence per share. This entitled the investors to subscribe for in 
aggregate a maximum of 622,318,538 shares. 
 
   As per the reporting date, the Group updated the underlying assumptions 
and calculated a fair value of these warrants amounting to GBP2.5 
million. The variance of GBP1.2 million is recorded as finance expense 
in the Consolidated Statement of Comprehensive Income. 
 
 
 
 
                                                Derivative    Derivative 
                                                 financial     financial 
                                                 instrument    instrument 
                                                -----------  ------------- 
                                                   2018          2017 
                                                -----------  ------------- 
                                                 GBP'000s      GBP'000s 
At January 1                                          1,273       7,923 
Fair value adjustments recognized in profit or 
 loss                                                 1,219      (6,650) 
                                                -----------  ---------- 
At December 31                                        2,492       1,273 
                                                ===========  ========== 
 
 
   For the amount recognized at December 31, 2018, the effect when the 
following parameter deviates up or down is presented in the below table. 
 
 
 
 
                                  Volatility 
                                   (up / down 
                                    10% pts) 
                                 ------------- 
                                   GBP'000s 
Variable up                            3,262 
Base case, reported fair value         2,492 
Variable down                          1,738 
 
 
 
   19. Trade and other payables 
 
   Group 
 
 
 
 
                                   As of       As of 
                                  December    December 
                                  31, 2018    31, 2017 
                                 ---------  ----------- 
                                 GBP'000s    GBP'000s 
Trade payables                       2,839      1,214 
Other payables                          12         74 
Accruals                             4,882      5,866 
                                 ---------  --------- 
Total trade and other payables       7,733      7,154 
                                 =========  ========= 
 
 
   Company 
 
 
 
 
                                     As of       As of 
                                    December    December 
                                    31, 2018    31, 2017 
                                   ---------  ----------- 
                                   GBP'000s    GBP'000s 
Trade payables                         2,839      1,213 
Other payables                            12         74 
Amount due to group undertakings         722      1,044 
Accruals                               4,696      5,729 
                                   ---------  --------- 
Total trade and other payables         8,269      8,060 
                                   =========  ========= 
 
   Amounts due to group undertakings are unsecured, interest free and 
repayable on demand. 
 
   20. Assumed contingent obligation related to the business combination 
 
   Group and Company 
 
   The value of the assumed contingent obligation as of December 31, 2018 
amounts to GBP996 thousand (2017: GBP875 thousand). The increase in 
value of the assumed contingent obligation during 2018 amounted to 
GBP121 thousand (2017: GBP73 thousand ) and the unwinding of the 
discount on the liability was recorded in finance expense. Periodic 
re-measurement is triggered by changes in the probability of success. 
The discount percentage applied is 12%. In 2018 there were no events 
that triggered remeasurement. 
 
 
 
 
                                                2018       2017 
                                              --------  ---------- 
                                              GBP'000s   GBP'000s 
January 1, 2018                                    875     802 
Impact of changes in foreign exchange rates         15     (23) 
Unwinding of discount factor                       106      96 
                                              --------  ------ 
December 31, 2018                                  996     875 
                                              ========  ====== 
 
 
   For the amount recognized December 31, 2018 of GBP121 thousand (2017: 
GBP73 thousand) the effect if underlying assumptions were to deviate up 
or down is presented in the following table (assuming the probability of 
success does not change): 
 
 
 
 
                                 Discount rate    Revenue 
                                   (up / down    (up / down 
                                    1 % pt)      10 % pts) 
                                   GBP'000s      GBP'000s 
Variable up                                954        1,026 
Base case, reported fair value             996          996 
Variable down                            1,040          966 
 
 
 
   21. Financial commitments 
 
   Group 
 
   As of December 31, 2018, and 2017, the Group was committed to making the 
following payments under non-cancellable operating leases related to its 
facilities. 
 
 
 
 
                                Land and     Land and 
                                Buildings    Buildings 
                                  2018         2017 
                               ----------  ------------ 
                                GBP'000s     GBP'000s 
Operating lease obligations: 
Within one year                       572         291 
Between one and five years             28         277 
                               ----------  ---------- 
Total                                 600         568 
                               ==========  ========== 
 
 
   Company 
 
   As of December 31, 2018, the Company was committed to making the 
following payments under non-cancellable operating leases related to its 
facilities. 
 
 
 
 
                                Land and     Land and 
                                Buildings    Buildings 
                                  2018         2017 
                               ----------  ------------ 
                                GBP'000s     GBP'000s 
Operating lease obligations: 
Within one year                       337         263 
Between one and five years             28         277 
                               ----------  ---------- 
Total                                 365         540 
                               ----------  ---------- 
 
 
 
   22. Related parties transactions and other shareholder matters 
 
   (i)         Related party transactions 
 
   The Directors have authority and responsibility for planning, directing 
and controlling the activities of the Group and they therefore comprise 
key management personnel as defined by IAS 24, ("Related Party 
Disclosures"). 
 
   (ii)         Other shareholder matters 
 
   The Group has entered into the following arrangements with parties who 
are significant shareholders of the Group, though they are not classed 
as related parties. 
 
   The Group entered into relationship agreements with Vivo Ventures Fund 
VII, L.P., Vivo Ventures VII Affiliates Fund, L.P., Vivo Ventures Fund 
VI, L.P., Vivo Ventures VI Affiliates Fund, L.P. (collectively, "Vivo 
Capital"), Orbimed Private Investments VI L.P. ("Orbimed"), Abingworth 
Bioventures VI L.P. ("Abingworth"), and Arix Bioscience plc ("Arix") and 
Arthurian Life Sciences SPV GP Limited, ("Arthurian"). As agreed in 
these relationship agreements, the above parties invested in the Group 
as part of the July 2016 Placement, and the Group agreed to appoint 
representatives designated by Vivo Capital, OrbiMed, Abingworth, and 
Arix and Arthurian, to the board of directors, who are Dr. Mahendra Shah, 
Mr. Rishi Gupta, and Dr. Andrew Sinclair and who was, prior to the 
termination of the appointment rights in the Arix and Arthurian 
relationship agreement described below, Dr. Ken Cunningham, 
respectively. 
 
   The appointment rights within the relationship agreement with Arix and 
Arthurian terminated on closing of the Global Offering on April 26, 
2017. Dr Cunningham agreed to continue to serve on the Group's board of 
directors as an independent director. The respective appointment rights 
under the remaining relationship agreements will automatically terminate 
upon (i) Vivo Capital, OrbiMed or Abingworth (or any of their 
associates), as applicable, ceasing to beneficially hold 6.5% of the 
issued ordinary shares, or (ii) the ordinary shares ceasing to be 
admitted to AIM. 
 
   The Group also entered into a management rights agreement with Novo A/S 
under which Novo A/S was entitled to appoint an observer to the Board. 
The appointment rights within the management rights agreement terminated 
on closing of the Global Offering on April 26, 2017. 
 
   Dr. Jan-Anders Karlsson, Chief Executive Officer of the Group, purchased 
3,250 ordinary shares for GBP5 thousand from the market in the year 
ended December 31, 2018 (2017: GBPnil). 
 
   Dr. David Ebsworth, Chairman of the Group, purchased 12,000 ordinary 
shares for GBP14 thousand from the market in the year ended December 31, 
2018 (2017: GBP28 thousand). 
 
   During the year ended December 31, 2017, Vikas Sinha, a Non-Executive 
Director, purchased of GBP234 thousand of our ordinary shares, in the 
form of ADSs, as part of the Global Offering. 
 
   At December 31, 2018, there was a receivable of GBP126 thousand (2017: 
nil) due from one director and two key management personnel relating to 
tax due on RSUs that vested in the year ended December 31, 2018. 
 
   In the year ended December 31, 2018, a director provided consultancy 
services for GBP26 thousand (2017: GBPnil). 
 
   VERONA PHARMA PLC 
 
   CONVENIENCE TRANSLATION 
 
   CONVENIENCE TRANSLATION 
 
   We maintain our books and records in pounds sterling and we prepare our 
financial statements in accordance with IFRS, as issued by the IASB. We 
report our results in pounds sterling. For the convenience of the reader 
we have translated pound sterling amounts in the tables below as of 
December 31, 2018, into US dollars at the noon buying rate of the 
Federal Reserve Bank of New York on December 31, 2018, which was GBP1.00 
to $1.2763. These translations should not be considered representations 
that any such amounts have been, could have been or could be converted 
into US dollars at that or any other exchange rate as of that or any 
other date. 
 
   CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME FOR THE YEARED DECEMBER 31, 2018 (UNAUDITED) 
 
 
 
 
                                                                   Year Ended December 31, 
                                                                     2018                 2017 
                                                                                     --------------- 
                                                             GBP000's      $000's       GBP000's 
Research and development costs                             GBP  (19,294)  $(24,625)  GBP  (23,717) 
General and administrative costs                                 (6,297)    (8,037)        (6,039) 
                                                           ------------   --------   ------------ 
Operating loss                                                  (25,591)   (32,662)       (29,756) 
Finance income                                                    2,783      3,552          7,018 
Finance expense                                                  (1,325)    (1,691)        (2,465) 
                                                           ------------   --------   ------------ 
Loss before taxation                                            (24,133)   (30,801)       (25,203) 
Taxation -- credit                                                4,232      5,401          4,706 
                                                           ------------   --------   ------------ 
Loss for the year                                               (19,901)   (25,400)       (20,497) 
Other comprehensive income / (loss): 
Items that might be subsequently reclassified to profit 
 or loss 
Exchange differences on translating foreign operations               38         48            (29) 
                                                           ------------   --------   ------------ 
Total comprehensive loss attributable to owners of 
 the company                                               GBP  (19,863)  $(25,352)  GBP  (20,526) 
                                                           ===  =======    =======   ===  ======= 
Loss per ordinary share -- (pence / cents)                    GBP (18.9)  $  (24.1)     GBP (23.4) 
                                                           ============    =======   ============ 
 
 
   CONDENSED CONSOLIDATED STATEMENT OF FINANCIAL POSITION AS AT DECEMBER 
31, 2018, AND DECEMBER 31, 2017 (UNAUDITED) 
 
 
 
 
                                       As of      As of       As of 
                                      December   December    December 
                                      31, 2018   31, 2018    31, 2017 
                                                           ----------- 
                                     GBP'000s    $'000s     GBP'000s 
ASSETS 
Non-current assets: 
Goodwill                                  441        564        441 
Intangible assets                       2,134      2,724      1,969 
Property, plant and equipment              21         27         16 
Total non-current assets                2,596      3,315      2,426 
                                     --------   --------   -------- 
 
Current assets: 
Prepayments and other receivables       2,463      3,144      1,810 
Current tax receivable                  4,499      5,742      5,006 
Short term investments                 44,919     57,330     48,819 
Cash and cash equivalents              19,784     25,250     31,443 
Total current assets                   71,665     91,466     87,078 
                                     --------   --------   -------- 
Total assets                           74,261     94,781     89,504 
                                     ========   ========   ======== 
 
EQUITY AND LIABILITIES 
Capital and reserves attributable 
to equity holders: 
Share capital                           5,266      6,721      5,251 
Share premium                         118,862    151,704    118,862 
Share-based payment reserve             7,923     10,112      5,022 
Accumulated loss                      (69,117)   (88,214)   (49,254) 
Total equity                           62,934     80,323     79,881 
                                     --------   --------   -------- 
 
Current liabilities: 
Derivative financial instrument         2,492      3,181      1,273 
Trade and other payables                7,733      9,870      7,154 
Tax payable--U.S. Operations               --         --        169 
                                     --------   --------   -------- 
Total current liabilities              10,225     13,051      8,596 
                                     --------   --------   -------- 
 
Non-current liabilities: 
Assumed contingent obligation             996      1,271        875 
Deferred income                           106        135        152 
Total non-current liabilities           1,102      1,406      1,027 
                                     --------   --------   -------- 
Total equity and liabilities           74,261     94,780     89,504 
                                     ========   ========   ======== 
 
 
 
 
 
 

(END) Dow Jones Newswires

February 26, 2019 02:00 ET (07:00 GMT)

Copyright (c) 2019 Dow Jones & Company, Inc.
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