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Marker Therapeutics Announces Update to its Clinical Program in AML
U.S. FDA lifts clinical hold on Phase 2 AML trial; places partial hold on the trial for the use of a reagent from an alternative vendor until final data and
About this update from Marker Therapeutics, Inc.
[{"type":"text","content":"U.S. FDA lifts clinical hold on Phase 2 AML trial; places partial hold on the trial for the use of a reagent from an alternative vendor until final data and certificate of analysis are accepted by FDA\n\n\n HOUSTON, Feb. 11, 2020 /PRNewswire/ -- Marker Therapeutics, Inc. (NASDAQ: MRKR), a clinical-stage immuno-oncology company specializing in the development of next-generation T cell-based immunotherapies for the treatment of hematological malignancies and solid tumor indications, today announced that the U.S. Food and Drug Administration (FDA) has lifted the clinical hold on Marker's planned trial investigating safety and efficacy of its novel MultiTAA T cell therapy in patients with post-transplant acute myeloid leukemia (AML). \n\n \n \n\n \nMarker previously announced on November 12, 2019, that the FDA placed the trial on clinical hold. The FDA requested additional information and technical specifications for two legacy reagents supplied by third parties used in the MultiTAA-specific T cell manufacturing process. The technical specifications and data requested by the FDA could not be produced by the original suppliers. The Company identified alternative suppliers, satisfying the Agency's request.\nBased on data Marker provided, the FDA permitted the Company to initiate its AML trial, beginning with a safety lead-in portion. The FDA placed a partial clinical hold on the trial for the use of the MultiTAA-specific T cell product manufactured using one of the reagents supplied by the alternative supplier, until the final data and certificate of analysis for the reagent are reviewed and accepted by the Agency. The safety lead-in portion of the trial is expected to enroll approximately six patients as part of the amended trial design. Three patients will be dosed with MultiTAA-specific T cells manufactured using the legacy reagent, and three patients will be dosed with T cells manufactured using the reagent from the alternative supplier. \nMarker currently estimates that the alternative supplier will deliver the final reagent, along with the final data and certificate of analysis required by the FDA, by the end of the second quarter of 2020. Marker anticipates to complete enrollment of the first three patients and submission of the final technical specifications and comparability data of the new reagents to the FDA during the seco...