SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

 

 

 

FORM 8-K

 

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

 

Date of report (Date of earliest event reported): January 27, 2016

 

 

Neuralstem, Inc.

(Exact name of registrant as specified in Charter)

 

 

Delaware   001-33672   52-2007292

(State or other jurisdiction of

incorporation or organization)

  (Commission File No.)   (IRS Employee Identification No.)

 

20271 Goldenrod Lane, 2nd Floor, Germantown, Maryland 20876

(Address of Principal Executive Offices)

 

(301) 366-4960

(Issuer Telephone number)

 

 

  

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

 

¨Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
  
¨Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
  
¨Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
  
¨Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
  

 

 

 

 

 

Item 8.01Other Items.

 

On January 27, 2016, Neuralstem, Inc. (the “Company”) announced that Dr. Karl Johe, Ph.D., the Company’s chief scientific officer and chairman provided an update on the Company’s ongoing NSI-566 cell therapy programs at the Phacilitate Cell & Gene Therapy World conference in Washington D.C. A copy of the press release and slides presented at the conference are attached to this report as Exhibits 99.01 and 99.02, respectively. Additionally, the slides from the presentation are also available on the Company's website at www.neuralstem.com.

  

Item 9.01Financial Statement and Exhibits.

 

         

Exhibit

No.

 

 

  

Description

   

99.01

99.02

 

 

Press Release Dated January 27, 2016

Slides presented at conference

   

 

 

 

  

SIGNATURES

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report on Form 8-K to be signed on its behalf by the undersigned hereunto duly authorized.

 

Date: January 27, 2016 Neuralstem, Inc.  
       
       
    /s/ Richard Garr  
    By: Richard Garr  
    Chief Executive Officer  
       

 

 

 

 

 

 

 

 

 

          INDEX OF EXHIBITS      

 

Exhibit

No. 

 

  

Description

   

99.01

99.02

 

 

Press Release Dated January 27, 2016

Slides presented at conference

   
         

 

 

 

 



Exhibit 99.01

 

 

 

 

 

NEURALSTEM PRESENTED CELL THERAPY UPDATE AT PHACILITATE CELL & GENE THERAPY WORLD CONFERENCE

 

NSI-566 Trial Data Reveals Biological Activity Across Multiple Neurodegenerative Diseases: ALS, Chronic Spinal Cord Injury, and Stroke

 

 

GERMANTOWN, MD, January 27, 2016 -- Neuralstem, Inc. (Nasdaq: CUR), a biopharmaceutical company using neural stem cell technology to develop regenerative therapies and small molecule pharmaceutical drugs for CNS diseases and disorders, announced that Karl Johe, Ph.D., Neuralstem’s Chairman and Chief Scientific Officer, provided an update on the company’s ongoing NSI-566 cell therapy clinical programs at the Phacilitate Cell & Gene Therapy World conference in Washington D.C.

 

The presentation reviewed the company’s NSI-566 human spinal cord-derived neural stem cells investigational trials for the treatment of amyotrophic lateral sclerosis (ALS), chronic spinal cord injury (cSCI), and motor deficits due to ischemic stroke. Dr. Johe highlighted the consistent biological activity and multiple modes of therapeutic actions, including the rescue of motor neurons, motor improvement, and neuronal integration in NSI-566 animal and human clinical data. He concluded that the collective trial data analysis showed the cells consistently demonstrated biological activity in all three indications.

 

Neuralstem’s NSI-566 cells have been safely administered to 40 patients, in dosing ranges of 1.2 million to 24 million cells per patient, in four investigational safety trials. The consistent safety profile continues to validate Neuralstem’s physiologically relevant stem cell technology platform. The company and its collaborators from leading research institutions conclude that the data supports the advancement of clinical development in each of the three indications.

 

“The consistent biological activity of motor improvement by NSI-566 across multiple disease conditions in humans supports our regenerative hypothesis and is consistent with our preclinical data,” said Dr. Johe. “Based on these encouraging results, we are preparing to conduct additional clinical trials in in each of these incurable neurodegenerative indications.”

 

NSI-566/ALS: A review of the Phase I and Phase II trials suggested a treatment-emergent improvement of function along multiple endpoints, including improved lung capacity, muscle strength, and a slowing of ALS progression. Phase I data shows long-term graft survival with transient immunosuppression. Additionally in Phase II, the data revealed that more than 50% of the patients experienced a reduction in the ALS Functional Rating Scale (ALSFRS) decline when compared to historical data sets. The remaining subjects, the majority of which had very low grip strength at entry, did not experience a change in their rate of decline. Based on these observations, the next trial will only include patients with sufficient muscle strength remaining for potential rescue.

 

 

 

 

NSI-566/cSCI: The Phase I feasibility study involved four AIS A thoracic-spinal cord injury patients (motor and sensory complete), one-to-two years post-injury at the time of stem cell treatment. They each received 1.2 million cells in six injections around the site of the spinal cord injury. The stem cell treatment demonstrated feasibility and safety; there were no serious adverse events. A self-reported ability to contract some muscles below the level of injury was confirmed via clinical and electrophysiological follow-up examinations in one of the four patients treated. There was no change in the clinical status of the three other patients. All patients will be followed for a total of five years. Dr. Johe commented that the investigators are planning to add a second cohort of four more patients to the study.

 

NSI-566/Ischemic Stroke: Dr. Johe presented encouraging preliminary results from the first cohort of patients in the Phase I NSI-566 feasibility study for treatment of paralysis from stroke. The Phase I trial is designed to treat three cohorts of three post-stroke patients each, with Cohort A receiving 5 injections of 40,000 cells each; Cohort B receiving 5 injections of 80,000; and Cohort C receiving 15 injections of 80,000 cells each. The clinicians have completed dosing the second cohort. Dr. Johe added that an innovative brain injection cannula, which can safely inject higher doses of cells, was introduced into the study. The trial is being conducted at BaYi Brain Hospital in Beijing, China.

 

Dr. Johe’s presentation slides from the Phacilitate Cell & Gene Therapy World conference are posted on the Investor Center of the Company’s website, www.neuralstem.com.

 

About Neuralstem

 

Neuralstem's patented technology enables the commercial-scale production of multiple types of central nervous system stem cells, which are being developed as potential therapies for many central nervous system diseases and conditions.

 

Neuralstem's ability to generate neural stem cell lines from human hippocampus, which were used for systematic chemical screening for neurogenesis effect, has led to the discovery and patenting of molecules that Neuralstem believes may stimulate the brain's capacity to generate new neurons, potentially reversing pathophysiologies associated with certain central nervous system (CNS) conditions.

 

The company has completed Phase 1a and 1b trials evaluating NSI-189, its first neurogenic small molecule product candidate, for the treatment of major depressive disorder (MDD), and is expecting to initiate a Phase 2 efficacy study for MDD in 2016.

 

Neuralstem's first stem cell product candidate, NSI-566, a spinal cord-derived neural stem cell line, is under development for treatment of amyotrophic lateral sclerosis (ALS). Neuralstem has completed two clinical studies, in a total of thirty patients, which met primary safety endpoints. In addition to ALS, NSI-566 is also in a Phase 1 study to treat paralysis due to chronic spinal cord injury, as well as in a Phase 1 study to treat paralysis from ischemic stroke.

 

 

 

 

Neuralstem's next generation stem cell product, NSI-532.IGF, consists of human cortex-derived neural stem cells that have been engineered to secrete human insulin-like growth factor 1 (IGF-1) protein. The treatment is currently in preclinical investigation for Alzheimer's disease (AD). In animal study reported at the 2015 Annual Meeting of the American Neurological Association, the cells improved cognition and reduced amyloid beta (Aβ) plaque load in AD mice.

 

For more information, please visit www.neuralstem.com or connect with us on Twitter, Facebook and LinkedIn.

 

Cautionary Statement Regarding Forward Looking Information:

 

This news release contains "forward-looking statements" made pursuant to the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements relate to future, not past, events and may often be identified by words such as "expect," "anticipate," "intend," "plan," "believe," "seek" or "will." Forward-looking statements by their nature address matters that are, to different degrees, uncertain. Specific risks and uncertainties that could cause our actual results to differ materially from those expressed in our forward-looking statements include risks inherent in the development and commercialization of potential products, uncertainty of clinical trial results or regulatory approvals or clearances, need for future capital, dependence upon collaborators and maintenance of our intellectual property rights. Actual results may differ materially from the results anticipated in these forward-looking statements. Additional information on potential factors that could affect our results and other risks and uncertainties are detailed from time to time in Neuralstem's periodic reports, including the Annual Report on Form 10-K for the year ended December 31, 2014, and Form 10-Q for the three and nine months ended September 30, 2015, filed with the Securities and Exchange Commission (SEC), and in other reports filed with the SEC.

 

# # #

 

Contact:

Neuralstem – Investor Relations:

Danielle Spangler 301.366.1481

 

Planet Communications - Media Relations:

Deanne Eagle 917.837.5866

 

 

 

 



 

Exhibit 99.02

 

 

Phacilitate Cell & Gene Therapy World

 

January 25-27, 2016 Washington D.C.

 

 
 

 

 

NEURALSTEM, INC.

Safe Harbor Statement

 

Safe Harbor statements under the Private Securities Litigation Reform Act of 1995: This presentation contains forward-looking statements as defined in Section 27A of the Securities Act of 1933 as amended, and section 21E of the Securities Exchange Act of 1934, as amended. Such forward-looking statements are based upon Neuralstem, Inc.’s management’s current expectations, estimates, beliefs, assumptions, and projections about Neuralstem’s business and industry. Words such as “anticipates,” “expects,” “intends,” “plans,” “predicts,” “believes,” “seeks,” “estimates,” “may,” “will,” “should,” “would,” “potential,” “continue,” and variations of these words (or negatives of these words) or similar expressions, are intended to identify forward-looking statements. In addition, any statements that refer to expectations, projections, or other characterizations of future events or circumstances, including any underlying assumptions, are forward-looking statements. These forward-looking statements are not guarantees of future performance and are subject to certain risks, uncertainties, and assumptions that are difficult to predict. Therefore, our actual results could differ materially and adversely from those expressed in any forward-looking statements as a result of various risk factors. These risks and uncertainties include the risks associated with the effect of changing economic conditions, trends in the products markets, variations in Neuralstem’s cash flow, market acceptance risks, technical development risks and other risk factors detailed in Neuralstem’s Securities and Exchange Commission filings. For links to SEC documents please visit the company’s Web site: neuralstem.com.

 

For links to SEC documents please visit the company’s Web site: neuralstem.com.

 

 
 

 

 

Overview

 

Neuralstem’s proprietary technology uses regionally specific

neural stem cells for the development of CNS therapies.

 

·Neuralstem (Nasdaq: CUR) founded in 1996

 

·Human neural stem cell technology, discovered by its founding Scientist and Chairman, Karl Johe, Ph.D., while at NINDS at NIH

 

·Issued patents worldwide

 

·Two different product pipelines and fields:

 

·Regenerative therapies: Injection of lab-cultured neural stem cells into CNS for treatment of neurodegenerative diseases -NSI-566 for the treatment of ALS, cSCI, & stroke

 

· Pharmaceuticals: Small molecule compounds for psychiatric and neurodegenerative diseases -NSI-189 for MDD 2

 

 

 
 

 

 

Dual Platform Pipeline

 

Lead Small Molecule Asset Targeting Depression Cell therapy targeting high unmet medical need populations

 

 

 
 

 

 

 

Clinical Development History/Plan of HSSC
(Human Spinal Cord-Derived Neural Stem Cells)
Cell Line Indication Location Trial ROA Doses Study Status
      Phase      
NSI-566, CCB ALS USA I Intraspinal 0.5x106/5 inj- Completed in Feb
061005     (n=15)   1.5x106/15 inj 2013
             
NSI-566, CCB ALS USA II (n=15) Intraspinal 2x106/10 inj- Completed in Dec
061005         16x106/40 inj 2015
             
NSI-566, CCB ALS USA IIb Intraspinal 12x106/40 inj Update Spring 2016
141026     (n=TBD)      
             
             
NSI-566, CCB SCI-chronic (12- USA I Intraspinal 1.2x106/6 inj Group A completed in
061005 24 months post   (n=8)     Jan 2016
  injury)          
             
NSI-566, CCB Stroke-chronic China I Intracerebral 10x106/15 inj- Group C dosed
SZ (4-24 months   (n=9)   72x106/45 inj 1Q 2016
  post injury)          
             
NSI-566, CCB Stroke-chronic China II/III Intracerebral 72x106/45 inj Planned start in 2H
SZ (6-24 months   (n=TBD)     2016
  post injury)          

 

 

 
 

 

 

Leading stem cell product:

NSI-566RSC--neural stem cells from one fetal spinal cord tissue

 

Manufacturing at commercially viable scale

while maintaining cell properties

 

cGMP, 3-tiered cell banks, fully tested & validated:

· MCB (250 vials, p6), WCB (350 vials, p9), CCB (400 vials, p12)— 2x107cells/vial

· Normal karyotype – 44 + XY

 

 
 

 

 

NSI-566: SOD-1 Rat Model of ALS

 

· Koliatsos et al.,

Johns Hopkins

 

·Marsala et al., UCSD

 

1.Xu L, et al. Neurosci Lett. 2011; 494(3): 222-6.
2.Xu L, et al. J Comp Neurol. 2009; 514(4):297-309.
3.Yan J, et al. PLoS Med. 2007 4(2): e39.
4.Xu L, et al. Transplantation. 2006; 82(7):865-75.
5.Yan J, et al. Stem Cells. 2006; 24(8):1976-85.
6.Hefferan MP, et al. PLoS One. 2012;7(8):e42614.
7.Hefferan MP, et al. Cell Transplant. 2011;20(8):1153-61.

 

 
 

 

 

NSI-566: Intraspinal Injections in Mini-pigs:

 

· Boulis et al, Emory

 

· Marsala et al., UCSD

 

1.Gutierrez J, et al. Neurosurgery. 2015 Oct;77(4):604-12; discussion 612.
2.Federici T, et al. J Vis Exp. 2012 Dec 7;(70):e4371.
3.Riley JP, et al. Neurosurgery. 2011 Dec;69(2 Suppl Operative):ons147-54; discussion ons155.
4.Raore B, et al. Spine (Phila Pa 1976). 2011;36(3):E164-71.
5.Dolezalova D, et al. J Comp Neurol. 2014; 522(12):2784-801.
6.Usvald D, et al. Cell Transplant. 2010;19(9):1103-22.

 

 
 

 

 

NSI-566: ALS Phase I

 

A Phase I, Open-label, First-in-human, Feasibility

and Safety Study of Human

Spinal Cord derived Neural Stem Cell

Transplantation for the Treatment of ALS

 

Eva L. Feldman1, Jonathan D. Glass2, Nicholas M. Boulis2, Thais Federici2, MeraidaPolak2, C. Kelly2and Karl Johe3

 

1University of Michigan, Ann Arbor, MI 2Emory University, 3Neuralstem, Inc

 

 
 

 

 

NSI-566: ROA intraspinal injections

 

1.Feldman EL, et al. Ann Neurol. 2014 Mar;75(3):363-73.
2.Riley J, et al. Neurosurgery. 2014 Jan;74(1):77-87.

 

 
 

 

 

NSI-566: Long-term graft survival with transient immunosuppression

 

    # of # of # of Days IM Meds    
    days on days on      
Patient   FK506 MMF Discontinued    
number            
  Gender     before death Survival Days % Donor DNA
             
1 M 177 165 216 394 0.06 –  5.40
             
2 M 107 503 67 572 0.18 –  0.93
             
3 M 259 259 0 259 0.03 –  2.39
             
4 M 189 192 133 325 0.07 –  4.20
             
5 M 94 283 638 921 0.14 –  0.67
             
6 F 139 134 57 196 0.06 - 0.96
             
FK506 = tacrolimus, MMF=mycophenolate mofetil, IM=immunomodulatory  

 

Tadesse T, et al. Ann Clin Transl Neurol. 2014 Nov;1(11):900-8.

 

 

 
 

 

 

NSI-566 Phase I

 

Clear treatment-emergent improvement of function

 

Feldman EL, et al. Ann Neurol. 2014 Mar;75(3):363-73.

 

 
 

 

 

NSI-566: ALS Phase II

 

A Phase II, Open-label, Dose Escalation and Safety Study of Human Spinal Cord derived Neural Stem Cell Transplantation for the Treatment of Amyotrophic Lateral Sclerosis

 

Study Sites: University of Michigan, Emory University, Mass General Hospital

 

N=15 of variable disease profiles

Up to 16 million cells injected, intraspinal, C3-C5/L2-L5

 

 
 

 

 

NSI-566: ALS Phase II Results

 

50% of study patients with positive change of ALSFRS slope

 

 
 

 

 

NSI-566: ALS Phase II Results

 

40-80% of study patients better than historical dataset

 

ALSFRS-R FVC (% predicted) Grip strength

 

 

 
 

 

 

NSI-566 SCI: Motor improvement, scar reduction & cavity-filling effect grafted at Day 3 post-SCI

 

van Gorp S, et al., Stem Cell Res Ther. 2013 May 28;4(3):57.

 

 
 

 

 

NSI-566 SCI: Motor improvement & functional integration grafted at day 7 post-SCI in rat with complete spinal transection

 

Lu P, et al., Cell. 2012 Sep 14;150(6):1264-73.

 

 
 

 

 

NSI-566 cSCI: Phase I Safety Trial

 

1 – 2 years after injury

 

AIS A only

 

Group A: 4 patients with T2-T12 (completed)

 

Removal of instruments to enable MRI survey

 

1.2 x 106 cells in 6 bilateral injections at and below injury

 

6 month follow-up: No SAE

 

4.5 year post-study follow-up

 

Study Site: University of California San Diego

 

Next Phase I study in Group B: 4 more patients

 

 
 

 

 

 

 

NSI-566 cSCI: Phase I Safety Trial

 

Subject #4, self-reported https://www.instagram.com/p/9161Cag9vK/

 

 
 

 

 

NSI-566 cSCI: Phase I Safety Trial

 

Subject #4

 

25 y/o male, injury 416 days prior to stem cell treatment

 

Baseline: T5 Neurological AIS A Complete

 

Muscle Location 12-Week Visit: EMG 6- Month Visit: EMG
  Voluntary Voluntary
  Muscle Unit Potentials Muscle Unit Potentials
L, R rectus abdominis, T6 2-3 semi-voluntary (10cm None
  from umbilicus)  
L., R rectus abdominis, T7 None None (L)
     
L., R rectus abdominis, T8 None None (L)
     
L, R paraspinal, T7 None (R), Not measured 1 (L), 1 (R)
  (L)  
L, R paraspinal, T8 None (R), Not measured 3-4 (L), None (R)
  (L)  

 

 

 
 

 

 

NSI-566: Robust survival &neuronal differentiation in rat model of stroke

 

Tajiri et al., PloS One (2014) 9: e91408

 

 
 

 

 

NSI-566: Ameliorates Stroke – induced motor deficits in rat model of stroke

 

Tajiri et al., PloS One (2014) 9: e91408

 

 
 

 

 

NSI-566:Stroke

 

NSI-566 engraftment at 4 weeks post transplantation in ischemia-induced mini-pig brain

 

K299-HuNu K299-H&E Human NF-specific staining

 

 
 

 

 

NSI-566: Phase I for treatment of paralysis from chronic stroke

 

Single Study Site: BaYi Hospital, Beijing PLA

 

Open label feasibility & safety study

 

Cohort Treatment Cell Deposits No of Status
ID   Number/Deposit per Track Cannula  
        Tracks  
A (n=3) 1.2x107 40,000 5 3 Dosed
    cells/μL×20μL      
B (n=3) 2.4x107 80,000 5 3 Dosed
    cells/μL×20μL      
C (n=3) 7.2x107 80,000 15 3 Ongoing
    cells/μL×20μL      

 

 

 
 

 

 

NSI-566 stroke: Phase I interim data

 

Group A: 1.2x107 cells, 15 deposits

 

Subject # 101
   
Gender M
   
Age 50
   
Weight(kg) 78
   
   
Infarct Site Left,
  Subcortical
   
Surgery 607
(days post  
stroke)  

 

 

 
 

 

 

NSI-566 stroke: Phase I interim data

 

Group A: 1.2x107 cells, 15 deposits

 

 

Subject # 102
   
Gender M
   
Age 47
   
Weight(kg) 75
   
   
Infarct Site Right,
  Subcortical
   
Surgery 424
(days post  
stroke)  

 

 

 
 

 

 

NSI-566 stroke: Phase I interim data

 

Group A: Subject 102

 

 
 

 

 

NSI-566 stroke: Phase I interim data

 

Group A: Subject 102

 

 
 

 

 

NSI-566 stroke: Phase I interim data

 

Group A: 1.2x107 cells, 15 deposits

 

Subject # 103
   
Gender M
   
Age 30
   
Weight(kg) 90
   
   
Infarct Site Right,
  Subcortical
   
Surgery 150
(days post  
stroke)  

 

 

 
 

 

 

Group A: Subject 103

 

 
 

 

 

Conclusion

 

Human spinal cord-derived neural stem cells (NSI-566) has demonstrated consistent biological activities across multiple disease conditions: ALS, stroke, cSCI

 

Next steps: Pivotal trials in multiple indications to demonstrate efficacy as the primary objective.

 

The trials will be randomized, sham-surgery controlled, double-blinded studies of adequate size to qualify as registration studies per discussions with the FDA.

 

 

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