FibroGen Initiates Phase 2 Monotherapy Trial of FG-3246, a First-in-Class CD46 Targeting ADC, in Metastatic Castration-Resistant Prostate Cancer

FG-3246 Phase 2 dose optimization trial to enroll 75 patients with metastatic castration-resistant prostate cancer (mCRPC) in the post-androgen receptor signaling inhibitor (ASRI) and pre-chemotherapy setting FG-3180 to be evaluated in the Phase 2 trial as a companion PET imaging agent and a potential predictive patient selection biomarker Interim analysis expected in 2H 2026 SAN FRANCISCO, Sept. 24, 2025 (GLOBE NEWSWIRE) -- FibroGen, Inc. (NASDAQ: FGEN) today announced the initiation of the Phase 2 monothe ...