MRKR Marker Therapeutics Inc

Marker Therapeutics, Inc. (Nasdaq: MRKR), a clinical-stage immuno-oncology company focusing on developing next-generation T cell-based immunotherapies for the treatment of hematological malignancies and solid tumors, today reported recent corporate developments and financial results for the year ended December 31, 2023.

“The progress achieved in 2023 we believe establishes a robust foundation for Marker and sets the stage for continued advancement in our clinical programs and business operations in the upcoming year,” commented Juan Vera, M.D. President and Chief Executive Officer of Marker Therapeutics. “A pinnacle of last year's success was the Phase 1 lymphoma study milestone, where we observed a sustained complete response in our first study participant treated with MT-601 following CAR T relapse. This patient relapsed within 90 days of CAR T therapy but has remained in a complete remission for at least six months after MT-601 treatment, indicating that MT-601 has superior durability in this study participant. The promising clinical and non-clinical observations from our lymphoma study reinforced our strategic decision, made public this January, to prioritize the development of MT-601 in patients with lymphoma who have failed or are ineligible for CAR T therapy. Focusing on this unique niche of patients and by targeting multiple antigens, our approach differs significantly from competitors, and we believe that MT-601 could address an unmet medical need in this patient population with a better safety profile and at lower costs when compared to gene-modified cell therapy approaches.”

Further bolstering Marker’s position is the award of $2 million in non-dilutive funding from the NIH last year, which is instrumental in supporting the advancement of the Company’s MT-401 “Off-the-Shelf” (MT-401-OTS) program in patients with Acute Myeloid Leukemia (AML).

Dr. Vera added, “This award is expected to enable us to proceed with the OTS program without affecting our ongoing study for patients with lymphoma. Decreasing time to treatment is critical for rapidly progressing cancers, such as patients with minimal residual disease (MRD) in AML.”

Utilizing an OTS product manufactured from healthy donors will help to bypass the treatment delay that is associated with patient-specific manufacture and should shorten the time until the product is made available to patients, while reducing manufacturing costs. Additionally, receiving Orphan Drug Designation (ODD) by the European Medicines Agency (EMA) substantiates the potential impact of MT-401 in patients with AML and presents an opportunity to develop the therapy on an expedited basis.

Marker also executed a comprehensive non-dilutive agreement with Cell Ready which included a sale of select cell manufacturing assets from Marker for approximately $19 million in cash. This major transaction, which we expect will enable a reduction of overhead expenses of about $11 million annually, not only improves our financial health but, we believe, also positions us uniquely in the cell therapy industry — a sector where such significant non-dilutive funding and operational savings are remarkably rare. This strategic foresight, together with the drawdowns available from our grant funds, should extend the cash runway into the fourth quarter of 2025.

“These accomplishments underline our commitment to driving scientific innovation, our vision in making major impact with our novel multiTAA technology for patients in need, and our emphasis on cash preservation and operational excellence. As we have pivoted into 2024, we remain poised to advance our clinical endeavors with the goal of introducing transformative therapies to the market and improving patient outcomes,” concluded Dr. Vera.

2023 PROGRAM UPDATES & OPERATIONAL HIGHLIGHTS

MT-601 (Lymphoma)

Non-Clinical Data on MT-601

• Marker developed a long-term in vitro killing assay 1) to investigate resistance mechanisms after CAR T cell treatment, and 2) to analyze if MT-601 (targeting 6 TAAs) can eliminate CAR-resistant lymphoma cells.
• Anti-CD19 CAR T cell treatment killed 98% of lymphoma cells in vitro. However, after three weeks, CD19-negative tumor cells started to grow. Further anti-CD19 CAR T cell treatments were ineffective as these tumor cells lack target antigen (CD19) expression (Pre-Clinical Data in Lymphoma, May 31, 2023).
• Treatment with MT-601 demonstrated long-term growth inhibition (over three weeks) of CAR-resistant lymphoma cells, highlighting that MT-601 has the potential to effectively treat CD19 CAR-resistant tumors (Press Release, May 31, 2023).

Clinical Highlights

• Phase 1 multicenter APOLLO trial (clinicaltrials.gov identifier: NCT05798897), investigating MT-601 in patients with lymphoma who relapsed or are ineligible for anti-CD19 CAR T cell therapies, was selected as lead program based on promising preliminary clinical results and non-clinical proof-of-concept data.
• The first study participant, a 57-year-old female with diffuse large B cell lymphoma (DLBCL), was enrolled in the Phase 1 dose escalation stage of the trial after failing 4 prior lines of therapy, including relapsing within 90 days of anti-CD19 CAR T cell therapy. Without prior lymphodepletion, the participant was treated with MT-601. In December 2023, the Company announced that the study participant tolerated initial dose level well and had maintained a complete response to therapy six months after initial treatment with MT-601 (Press Release, December 11, 2023).
• The Company is enrolling additional patients in the Phase 1 APOLLO trial and expects to report further data in the first half of 2024.
• MT-601 designated non-proprietary name “Neldaleucel” by United States Adopted Name (USAN) Counsel and International Nonproprietary Names (INN) Expert Committee.

MT-601 (Pancreatic)

• Investigational New Drug (IND) application cleared by U.S. Food and Drug Administration (FDA) for multicenter Phase 1 trial of MT-601 in patients with metastatic pancreatic cancer in combination with front-line chemotherapy.
• Clinical advancement will be pending additional financial support from non-dilutive grant activities.

MT-401-OTS (Acute Myeloid Leukemia or Myelodysplastic Syndrome)

• U.S. FDA has granted an Investigational New Drug (IND) to investigate MT-401 as an “Off-the-Shelf” (MT-401-OTS) product in patients with AML or Myelodysplastic Syndrome (MDS). MT-401-OTS is manufactured from healthy donors and a cellular inventory has been established with ongoing efforts to expand.
• Marker announced non-clinical proof-of-concept data supporting the clinical benefits of MT-401-OTS in AML.
• The Company has secured $2M in non-dilutive funding from the NIH Small Business Innovation Research (SBIR) program. These funds will support the clinical investigation of MT-401-OTS in patients with AML without affecting the ongoing Phase 1 APOLLO study in patients with lymphoma.
• Granted ODD from the Committee for Orphan Medicinal Products of the EMA for the treatment of patients with AML in 2023. ODD was received from the U.S. FDA in 2020.
• Clinical program initiation of MT-401-OTS anticipated for the second half of 2024.

2023 CORPORATE HIGHLIGHTS

• Announced clinical pipeline prioritization in January 2024 to strategically focus on MT-601 in patients with lymphoma. This announcement also included program updates that highlighted the potential of the Company’s MT-401-OTS program for AML.
• Appointed Juan Vera, M.D., as President and Chief Executive Officer and Monic Stuart, M.D., MPH, as Chief Medical Officer. Dr. Vera was also appointed the Company’s Principal Financial and Accounting Officer.
• On June 26, 2023, Marker completed a non-dilutive transaction with Cell Ready, under which Cell Ready purchased certain cell manufacturing assets from Marker for approximately $19 million in cash. On February 22, 2024, Marker entered into a Master Services Agreement for Product Supply with Cell Ready. Under this agreement, Cell Ready will perform a wide variety of services for Marker, including research and development, and manufacturing in support of Marker’s clinical trials.
• Terminated common stock purchase agreement with Lincoln Park Capital.
• Extended financial runway into the fourth quarter of 2025.

FISCAL YEAR 2023 FINANCIAL HIGHLIGHTS

Cash Position and Guidance: At December 31, 2023, Marker had cash and cash equivalents of $15.1 million. The Company believes that its existing cash and cash equivalents will fund its operating expenses into the fourth quarter of 2025, inclusive of available drawdowns from grant funds.

R&D Expenses: Research and development expenses were $10.4 million for the year ended December 31, 2023, compared to $12.0 million for the year ended December 31, 2022.

G&A Expenses: General and administrative expenses were $7.5 million for the year ended December 31, 2023, compared to $11.3 million for the year ended December 31, 2022.

Net Loss: Marker reported a net loss of $8.2 million for the year ended December 31, 2023, compared to a net loss of $29.9 million for the year ended December 31, 2022.

About multiTAA-specific T cells

The multi-tumor associated antigen (multiTAA)-specific T cell platform is a novel, non-genetically modified cell therapy approach that selectively expands tumor-specific T cells from a patient's/donor’s blood capable of recognizing a broad range of tumor antigens. Since multiTAA-specific T cells are not genetically engineered, Marker believes that its product candidates will be easier and less expensive to manufacture, with reduced toxicities, compared to current engineered CAR-T and TCR-based approaches, and may provide patients with meaningful clinical benefits. As a result, Marker believes that its portfolio of T cell therapies has a compelling product profile, as compared to current gene-modified CAR-T and TCR-based therapies.

About Marker Therapeutics, Inc.

Marker Therapeutics, Inc. is a Houston, TX-based clinical-stage immuno-oncology company specializing in the development of next-generation T cell-based immunotherapies for the treatment of hematological malignancies and solid tumors. Clinical trials that enrolled more than 200 patients across various hematological and solid tumor indications showed that the Company’s autologous and allogeneic multiTAA-specific T cell products were well tolerated and demonstrated durable clinical responses. Marker’s goal is to introduce novel T cell therapies to the market and improve patient outcomes. To achieve these objectives, the Company prioritizes the preservation of financial resources and focuses on operational excellence. Marker’s unique T cell platform is strengthened by non-dilutive funding from U.S. state and federal agencies supporting cancer research.

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Forward-Looking Statements

This release contains forward-looking statements for purposes of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Statements in this news release concerning the Company’s expectations, plans, business outlook or future performance, and any other statements concerning assumptions made or expectations as to any future events, conditions, performance or other matters, are “forward-looking statements.” Forward-looking statements include statements regarding our intentions, beliefs, projections, outlook, analyses or current expectations concerning, among other things: our research, development and regulatory activities and expectations relating to our non-engineered multi-tumor antigen specific T cell therapies; the effectiveness of these programs or the possible range of application and potential curative effects and safety in the treatment of diseases; and the timing, conduct and success of our clinical trials of our product candidates, including MT-601 and MT-401-OTS. Forward-looking statements are by their nature subject to risks, uncertainties and other factors which could cause actual results to differ materially from those stated in such statements. Such risks, uncertainties and factors include, but are not limited to the risks set forth in the Company’s most recent Form 10-K, 10-Q and other SEC filings which are available through EDGAR at www.sec.gov. The Company assumes no obligation to update our forward-looking statements whether as a result of new information, future events or otherwise, after the date of this press release.

Marker Therapeutics, Inc.Consolidated Balance Sheets(Audited)
		December 31,				December 31,
			2023				2022
ASSETS
Current assets:
Cash and cash equivalents		$	15,111,450			$	11,782,172
Prepaid expenses and deposits			988,126				1,849,239
Other receivables			1,027,815				2,402,004
Current assets of discontinued operations			–				585,840
Total current assets			17,127,391				16,619,255
Non-current assets of discontinued operations			–				17,802,929
Total assets		$	17,127,391			$	34,422,184
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
Accounts payable and accrued liabilities		$	1,745,193			$	2,521,193
Related party payable			1,329,655				–
Current liabilities of discontinued operations			–				5,260,616
Total current liabilities			3,074,848				7,781,809
Non-current liabilities of discontinued operations			–				7,039,338
Total liabilities			3,074,848				14,821,147
Stockholders' equity:
Preferred stock, $0.001 par value, 5 million shares authorized, 0 shares issued and outstanding at December 31, 2023 and 2022, respectively			–				–
Common stock, $0.001 par value, 30 million shares authorized, 8.9 million and 8.4 million shares issued and outstanding as of December 31, 2023 and 2022, respectively (see Note 10)			8,891				8,406
Additional paid-in capital			450,329,515				447,641,680
Accumulated deficit			(436,285,863	)			(428,049,049	)
Total stockholders' equity			14,052,543				19,601,037
Total liabilities and stockholders' equity		$	17,127,391			$	34,422,184

Marker Therapeutics, Inc.Consolidated Statements of Operations(Audited)
		For the Years Ended
		December 31,
			2023				2022
Revenues:
Grant income		$	3,311,133			$	3,513,544
Total revenues			3,311,133				3,513,544
Operating expenses:
Research and development			10,416,789				11,968,428
General and administrative			7,475,722				11,336,120
Total operating expenses			17,892,511				23,304,548
Loss from operations			(14,581,378	)			(19,791,004	)
Other income (expenses):
Arbitration settlement			–				(232,974	)
Interest income			539,158				248,063
Loss from continuing operations before income taxes			(14,042,220	)			(19,775,915	)
Income tax expense			3,675				–
Net loss from continuing operations			(14,045,895	)			(19,775,915	)
Discontinued operations:
Loss from discontinued operations			(2,922,406	)			(10,154,779	)
Gain on disposal of discontinued operations, net of $63,000 in tax			8,731,487				–
Income (loss) from discontinued operations			5,809,081				(10,154,779	)
Net loss		$	(8,236,814	)		$	(29,930,694	)
Net earnings (loss) per share:
Loss from continuing operations, basic and diluted		$	(1.59	)		$	(2.37	)
Income (loss) from discontinued operations, basic and diluted		$	0.66			$	(1.22	)
Net loss per share, basic and diluted		$	(0.94	)		$	(3.58	)
Weighted average number of common shares outstanding:
Basic			8,809,382				8,351,003
Diluted			8,809,382				8,351,003

Marker Therapeutics, Inc.Consolidated Statements of Cash Flows(Audited)
		For the Years Ended
		December 31,
			2023				2022
Cash Flows from Operating Activities:
Net loss		$	(8,236,814	)		$	(29,930,694	)
Less: gain (loss) from discontinued operations, net of $63,000 in tax			5,809,081				(10,154,779	)
Net loss from continuing operations			(14,045,895	)			(19,775,915	)
Reconciliation of net loss to net cash used in operating activities:
Stock-based compensation			858,269				3,304,634
Gain on lease termination			–				(278,681	)
Changes in operating assets and liabilities:
Prepaid expenses and deposits			861,113				104,147
Other receivables			1,374,189				(2,401,767	)
Accounts payable and accrued expenses			611,262				(1,319,710	)
Deferred revenue			–				(1,146,186	)
Net cash used in operating activities – continuing operations			(10,341,062	)			(21,513,478	)
Net cash used in operating activities – discontinued operations			(6,098,899	)			(5,458,675	)
Net cash used in operating activities			(16,439,961	)			(26,972,153	)
Cash Flows from Investing Activities:
Net cash provided by (used in) investing activities – discontinued operations			18,664,122				(4,945,136	)
Net cash provided by (used in) investing activities			18,664,122				(4,945,136	)
Cash Flows from Financing Activities:
Proceeds from issuance of common stock, net			1,014,640				202,130
Proceeds from stock options exercise			90,477				–
Net cash provided by financing activities			1,105,117				202,130
Net increase (decrease) in cash and cash equivalents			3,329,278				(31,715,159	)
Cash and cash equivalents at beginning of the year			11,782,172				43,497,331
Cash and cash equivalents at end of the year		$	15,111,450			$	11,782,172

Contacts

TIBEREND STRATEGIC ADVISORS, INC.InvestorsDaniel Kontoh-Boateng(862) 213-1398dboateng@tiberend.com