Voucher Recognizes High Unmet Medical Need in Ultra-Rare, Molecularly Defined Cholangiocarcinoma  

LEXINGTON, Mass. – May 06, 2026 – Partner Therapeutics, Inc. (PTx), a private, fully integrated biotechnology company, today announced that the U.S. Food and Drug Administration (FDA) has awarded a Commissioner’s National Priority Voucher (CNPV) pilot program voucher for BIZENGRI^® (zenocutuzumab-zbco) for the treatment of adults with advanced, unresectable or metastatic cholangiocarcinoma harboring a neuregulin 1 (NRG1) gene fusion with disease progression on or after prior systemic ...