FDA Partial Clinical Hold on Adaptimmune Trial

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FDA has ordered a partial clinical hold on an Adaptimmune Therapeutics planned pivotal study of NY-ESO SPEAR T-cell therapy in myxoid round cell liposarcoma. This trial is not yet active at any investigational sites, and has not recruited any patients, according to the company. The hold was issued as part of the agency’s request for additional chemistry, manufacturing and controls information and answers to certain trial design questions prior to the trial commencing , it says. “Adaptimmune is running a number of different studies with its NY-ESO program and continues to enroll patients in synovial sarcoma, ovarian, and lung cancer trials in the U.S.,” it adds.

Adaptimmune is a clinical stage biopharmaceutical company focused on novel cancer immunotherapy products based on its SPEAR (Specific Peptide Enhanced Affinity Receptor) T-cell platform. Established in 2008, the company says it aims to utilize the body’s own T-cells to target and destroy cancer cells by using engineered, increased affinity T-cell receptors to strengthen natural patient T-cell responses.

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