Beam Hit With Clinical Hold on CAR-T Therapy

FDA has placed a clinical hold on Beam Therapeutics’ BEAM-201 and its use in treating relapsed/refractory T-cell acute lymphoblastic leukemia (T-ALL)/T cell lymphoblastic lymphoma (T-LL). The company says it filed an IND at the end of June for the specific anti-CD7, multiplex-edited, allogeneic chimeric antigen receptor T cell (CAR-T) development candidate. The agency said it will provide the clinical hold details in an official letter withon 30 days.

Beam says it uses its proprietary suite of gene editing and delivery technologies to develop novel CAR-T therapeutics. Its gene editing capabilities are said to be anchored by base editing, “a proprietary technology that is designed to enable precise, predictable and efficient single base changes, at targeted genomic sequences, without making double-stranded breaks in the DNA.

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