Form 8-K - Current report

UNITED STATES

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) July 29, 2023

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Citius Pharmaceuticals, Inc.

(Exact name of registrant as specified in its charter)

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Nevada

(State or other jurisdiction of incorporation)

001-38174		27-3425913
(Commission File Number)		(IRS Employer Identification No.)

11 Commerce Drive, 1st Floor,

Cranford, NJ

07016

(Address of principal executive offices)

(Zip Code)

Registrant's telephone number, including area code (908) 967-6677

__________________

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:

	☐	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))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Common stock, $0.001 par value		CTXR		The Nasdaq Capital Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 8.01. Other Events.

On July 29, 2023, Citius Pharmaceuticals, Inc. issued a press release to announce that it has received a complete response letter from the U.S. Food and Drug Administration for LYMPHIR for the treatment of patients with relapsed or refractory cutaneous T-cell lymphoma. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits.

The following exhibit is filed herewith:

Exhibit No.		Description
99.1		Press Release dated July 29, 2023.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	CITIUS PHARMACEUTICALS, INC.

	By:	/s/ Leonard Mazur
		Leonard Mazur Chairman and Chief Executive Officer

Date: July 31, 2023

Exhibit 99.1

Citius Pharmaceuticals, Inc. Receives a Complete Response Letter from the U.S. Food and Drug Administration (FDA) for LYMPHIR^™ (Denileukin Diftitox) for the Treatment of Patients with Relapsed or Refractory Cutaneous T-Cell Lymphoma

No clinical efficacy or safety issues raised

Citius committed to working toward approval

CRANFORD, N.J., July 29, 2023 -- Citius Pharmaceuticals, Inc. (“Citius” or the “Company”) (Nasdaq: CTXR) today announced that the U.S. Food and Drug Administration (FDA) has issued a Complete Response Letter regarding the Company’s Biologics License Application (BLA) seeking approval for denileukin diftitox (“LYMPHIR^TM”), an engineered IL-2-diphtheria toxin fusion protein for the treatment of patients with relapsed or refractory cutaneous T-cell lymphoma (CTCL) after at least one prior systemic therapy.

The FDA has required Citius to incorporate enhanced product testing, and additional controls agreed to with the FDA during the market application review. Importantly, there were no concerns relating to the safety and efficacy clinical data package submitted with the BLA, or the proposed prescribing information.

“We appreciate the FDA's expeditious review of our application. We intend to provide additional data and remain fully engaged with the FDA as we continue to work toward approval. We remain confident in the potential of LYMPHIR to become an important addition to the treatment landscape for patients with relapsed or refractory CTCL and make a meaningful difference in their lives,” stated Leonard Mazur, Chairman and CEO of Citius.

About LYMPHIR^™ (denileukin diftitox-cxdl)

LYMPHIR is a recombinant fusion protein that combines the interleukin-2 (IL-2) receptor binding domain with diphtheria toxin fragments. The agent specifically binds to IL-2 receptors on the cell surface, causing diphtheria toxin fragments that have entered cells to inhibit protein synthesis. In 2011 and 2013, the FDA granted orphan drug designation to LYMPHIR for the treatment of PTCL and CTCL, respectively. In 2021, denileukin diftitox received regulatory approval in Japan for the treatment of CTCL and peripheral T-cell lymphoma (PTCL). Subsequently in 2021, Citius acquired an exclusive license with rights to develop and commercialize LYMPHIR in all markets except for Japan and certain parts of Asia.

About Cutaneous T-cell Lymphoma

Cutaneous T-cell lymphoma is a type of cutaneous non-Hodgkin lymphoma (NHL) that comes in a variety of forms and is the most common type of cutaneous lymphoma. In CTCL, T-cells, a type of lymphocyte that plays a role in the immune system, become cancerous and develop into skin lesions, leading to a decrease in the quality of life of patients with this disease due to severe pain and pruritus. Mycosis Fungoides (MF) and Sézary Syndrome (SS) comprise the majority of CTCL cases. Depending on the type of CTCL, the disease may progress slowly and can take anywhere from several years to upwards of ten to potentially reach tumor stage. However, once the disease reaches this stage, the cancer is highly malignant and can spread to the lymph nodes and internal organs, resulting in a poor prognosis. Given the duration of the disease, patients typically cycle through multiple agents to control disease progression. CTCL affects men twice as often as women and is typically first diagnosed in patients between the ages of 50 and 60 years of age. Other than allogeneic stem cell transplantation, for which only a small fraction of patients qualify, there is currently no curative therapy for advanced CTCL.

About Citius Pharmaceuticals, Inc.

Citius is a late-stage biopharmaceutical company dedicated to the development and commercialization of first-in-class critical care products, with a focus on oncology, anti-infectives in adjunct cancer care, unique prescription products, and stem cell therapies. The Company’s diversified pipeline includes two late-stage product candidates, Mino-Lok^®, an antibiotic lock solution for the treatment of patients with catheter-related bloodstream infections, which is currently enrolling patients in a Phase 3 Pivotal superiority trial, and LYMPHIR, a novel IL-2R immunotherapy for an initial indication in CTCL. Mino-Lok^®was granted Fast Track designation by the FDA. LYMPHIR has received orphan drug designation by the FDA for the treatment of CTCL and PTCL. At the end of March 2023, Citius completed enrollment in its Phase 2b trial of CITI-002, a topical formulation for the relief of hemorrhoids. For more information, please visit www.citiuspharma.com.

Safe Harbor

This press release may contain "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Such statements are made based on our expectations and beliefs concerning future events impacting Citius. You can identify these statements by the fact that they use words such as "believe," "anticipate," "estimate," "expect," "plan," "should," and "may" and other words and terms of similar meaning or use of future dates. Forward-looking statements are based on management's current expectations and are subject to risks and uncertainties that could negatively affect our business, operating results, financial condition and stock price. Factors that could cause actual results to differ materially from those currently anticipated are: the FDA may not approve our BLA for LYMPHIR; our need for substantial additional funds; the estimated markets for our product candidates and the acceptance thereof by any market; our ability to commercialize our products if approved by the FDA; our dependence on third-party suppliers; the ability of our product candidates to impact the quality of life of our target patient populations; our ability to successfully undertake and complete clinical and non-clinical trials and the results from those trials for our product candidates; risks relating to the results of research and development activities, including those from existing and new pipeline assets; uncertainties relating to preclinical and clinical testing; the early stage of products under development; market and other conditions; our ability to attract, integrate, and retain key personnel; risks related to our growth strategy; patent and intellectual property matters; our ability to obtain, perform under and maintain financing and strategic agreements and relationships; our ability to identify, acquire, close and integrate product candidates and companies successfully and on a timely basis; our ability to procure cGMP commercial-scale supply; government regulation; competition; as well as other risks described in our SEC filings. These risks have been and may be further impacted by Covid-19. Accordingly, these forward-looking statements do not constitute guarantees of future performance, and you are cautioned not to place undue reliance on these forward-looking statements. Risks regarding our business are described in detail in our Securities and Exchange Commission (“SEC”) filings which are available on the SEC’s website at www.sec.gov, including in our Annual Report on Form 10-K for the year ended September 30, 2022, filed with the SEC on December 22, 2022 and updated by our subsequent filings with the SEC. These forward-looking statements speak only as of the date hereof, and we expressly disclaim any obligation or undertaking to release publicly any updates or revisions to any forward-looking statements contained herein to reflect any change in our expectations or any changes in events, conditions or circumstances on which any such statement is based, except as required by law.

Investor Contact:

Ilanit Allen

ir@citiuspharma.com

908-967-6677 x113

Media Contact:

STiR-communications

Greg Salsburg

Greg@STiR-communications.com

Cover	Jul. 29, 2023
Cover [Abstract]
Document Type	8-K
Amendment Flag	false
Document Period End Date	Jul. 29, 2023
Entity File Number	001-38174
Entity Registrant Name	Citius Pharmaceuticals, Inc.
Entity Central Index Key	0001506251
Entity Tax Identification Number	27-3425913
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	11 Commerce Drive
Entity Address, Address Line Two	1st Floor
Entity Address, City or Town	Cranford
Entity Address, State or Province	NJ
Entity Address, Postal Zip Code	07016
City Area Code	908
Local Phone Number	967-6677
Written Communications	false
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
Title of 12(b) Security	Common stock, $0.001 par value
Trading Symbol	CTXR
Security Exchange Name	NASDAQ
Entity Emerging Growth Company	false