FDA Grants Acalabrutinib Breakthrough Therapy Designation for the Treatment of Mantle Cell Lymphoma

Today, the U.S. Food and Drug Administration (FDA) granted Breakthrough Therapy Designation for acalabrutinib for the treatment of patients with mantle cell lymphoma (MCL) who have received at least one prior therapy.

Acalabrutinib is a highly selective, potent Bruton tyrosine kinase (BTK) inhibitor in development for the treatment of multiple B-cell cancers.

The Breakthrough Therapy Designation is designed to expedite the development and regulatory review of new medicines that are intended to treat a serious condition and that have shown encouraging early clinical results, which demonstrate substantial improvement on a clinically-significant endpoint over available medicines and when there is significant unmet medical need. The FDA granted Breakthrough Therapy Designation based on the totality of clinical data from the acalabrutinib development program, including data from the phase II ACE-LY-004 clinical trial in patients with relapsed or refractory MCL.

Sean Bohen, Executive Vice President, Global Medicines Development and Chief Medical Officer at AstraZeneca, said, “New treatments are urgently needed for people with mantle cell lymphoma who relapse or do not respond to current therapy…”

Flavia Borellini, PhD, Acerta Pharma Chief Executive Officer, said, “This is an exciting regulatory milestone for our work in hematology. Acalabrutinib is a potent, irreversible BTK inhibitor with a high degree of specificity for its target. If approved, it could be a clinically meaningful treatment option for patients with this devastating disease.”

The content in this post has not been reviewed by the American Society of Clinical Oncology, Inc. (ASCO®) and does not necessarily reflect the ideas and opinions of ASCO®.




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