News Related to Platinum-resistant Ovarian Cancer

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FDA Grants Fast Track to SIM0505 for Platinum-Resistant Ovarian Cancer

Apr 08, 2026

The FDA granted fast track designation to SIM0505, a CDH6-targeting antibody-drug conjugate, for platinum-resistant ovarian cancer based on preclinical and early clinical data. A phase 1 trial is currently evaluating the drug in advanced solid tumors, with initial data expected at the 2026 ASCO conference. The company plans to begin dose optimization studies in ovarian cancer patients in Q2 2026.

FDA Approves Lifyorli Plus Nab-Paclitaxel for Platinum-Resistant Ovarian Cancer

Mar 26, 2026

The FDA has approved Lifyorli (relacorilant) plus nab-paclitaxel for platinum-resistant ovarian cancer based on trial data showing improved survival. Separately, the agency granted Breakthrough Therapy designation to Lilly's sofetabart mipitecan for the same condition, expediting development of the antibody-drug conjugate.