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Ifinatamab Deruxtecan Granted Breakthrough Therapy Designation by U.S. FDA for Patients with Pretreated Extensive-Stage Small Cell Lung Cancer

BASKING RIDGE, N.J. & RAHWAY, N.J., August 18, 2025--Ifinatamab deruxtecan (I-DXd) has been granted Breakthrough Therapy Designation (BTD) by the U.S. Food and Drug Administration (FDA) for the treatment of adult patients with extensive-stage small cell lung cancer with disease progression on or after platinum-based chemotherapy.

articleDaiichi Sankyo Company, LimitedAugust 18, 202512/company/daiichi-sankyo-company-limited/news/ifinatamab-deruxtecan-granted-breakthrough-therapy-designation-by-us-fda-for-patients-with-pretreated-extensive-stage-small-cell-lung-cancer
Ifinatamab Deruxtecan Granted Breakthrough Therapy Designation by U.S. FDA for Patients with Pretreated Extensive-Stage Small Cell Lung Cancer

About this update from Daiichi Sankyo Company, Limited

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Daiichi SankyoLung Cancerifinatamab deruxtecanFDABreakthrough TherapyClinical Developmentcancerdisease progression