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PR Newswire Pharma
Original article

Leads Biolabs' Opamtistomig (PD-L1/4-1BB Bispecific Antibody) NDA Accepted by NMPA, Poised to Become World's First Approved 4-1BB-Targeting Therapy

NDA Filing

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Published by PR Newswire Pharma on August 21, 2026 9:20 AM

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