FDA Lifts Marker Therapeutics Trial Hold
FDA has lifted its clinical hold on a Marker Therapeutics planned clinical trial investigating the safety and efficacy of its novel MultiTAA T-cell therapy in patients with post-transplant acute myeloid leukemia. The hold was initiated 11/12/19 when FDA requested additional information and technical specifications for two legacy reagents supplied by third parties used in the MultiTAA-specific T-cell manufacturing process. Marker says the technical specifications and data requested by the agency could not be produced by the original suppliers. The company identified alternative suppliers and FDA permitted it to initiate its trial and then 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 FDA.
Marker says it estimates that the alternative supplier will deliver the final reagent, along with the final data and certificate of analysis required by FDA, by the end of the second quarter of 2020.