FDA Grants Regenerative Medicine Advanced Therapy (RMAT) designation to Autolus’ CAR T cell therapy, obe-cel, for the treatment of adult B-ALL

On April 25, 2022 Autolus Therapeutics plc (Nasdaq: AUTL), a clinical-stage biopharmaceutical company developing next-generation programmed T cell therapies, reported that the U.S. Food and Drug Administration (FDA) has granted Regenerative Medicine Advanced Therapy (RMAT) designation to its lead gene therapy obecabatagene autoleucel (obe-cel), a CD19-directed autologous chimeric antigen receptor (CAR) T therapy that is being investigated in the ongoing FELIX Phase 2 study of adult relapsed / refractory B-Acute Lymphocytic Leukemia (ALL) (Press release, Autolus, APR 25, 2022, View Source [SID1234612917]).

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The FDA grants RMAT designation to drug candidates in recognition of the therapy’s potential to address significant unmet medical needs in patients with serious or life-threatening conditions. RMAT designation provides important benefits in the drug development process, designed to facilitate and expedite development and regulatory review.

"RMAT designation is an important regulatory milestone for obe-cel and highlights its potential to address the unmet medical need for adult patients with relapsed and refractory B-ALL," said Dr. Christian Itin, Chief Executive Officer of Autolus. "RMAT designation from FDA, PRIME designation from EMA and ILAP designation from MHRA facilitate regulatory interactions with key health authorities and supports our drive to bring this innovative therapy to patients as quickly as possible."

obe-cel has previously been granted Priority Medicines (PRIME) designation by the European Medicines Agency (EMA) and Innovative Licensing and Access Pathway (ILAP) by the Medicines and Healthcare products Regulatory Agency (MHRA), United Kingdom.