Otsuka Pharmaceutical to Acquire Transcend Therapeutics

March 27, 2026

Otsuka Pharmaceutical has entered into an agreement to acquire Transcend Therapeutics, a clinical-stage biotechnology company focused on rapid-acting treatments for neuropsychiatric disorders. Under the deal, Otsuka (via its wholly owned subsidiary Otsuka America) will pay $700 million at closing and up to $525 million in additional contingent payments tied to future sales milestones, with expected completion in Q2 2026 subject to conditions.

Buyers
Otsuka Pharmaceutical Co., Ltd., Otsuka America, Inc.
Targets
Transcend Therapeutics, Inc.
Industry
Biotechnology
Location
United States
Transaction Type
Buyout

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