Drugs / Sofetabart Mipitecan

Trials 2

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT06400472 May 2024 → Jun 2029 expected colorectal neoplasm, endometrium neoplasm, non-small cell lung carcinoma, ovarian neoplasm +3 Eli Lilly and Company Recruiting No outcome recorded
Phase 31 trial
Phase 3 NCT07213804 Oct 2025 → Nov 2028 expected fallopian tube neoplasm, metastatic neoplasm, ovarian neoplasm, peritoneal neoplasm Eli Lilly and Company Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 2

DateIssuerRelease
2026-01-20 Eli Lilly and Company Regulatory Lilly's sofetabart mipitecan receives U.S. FDA's Breakthrough Therapy designation for the treatment of certain patients with platinum-resistant ovarian cancer lilly.com ↗
Eli Lilly and Company (NYSE: LLY) today announced that the U.S. Food and Drug Administration (FDA) has granted Breakthrough Therapy designation to sofetabart mipitecan (LY4170156) for the treatment of adult patients with platinum-resistant epithelial ovarian, fallopian tube, or primary peritoneal cancer, who have received prior bevacizumab and mirvetuximab soravtansine, if eligible.
2025-06-02 Eli Lilly and Company Results Lilly presents first clinical data for its investigational, next-generation FRα targeting ADC in platinum-resistant ovarian cancer at the 2025 ASCO Annual Meeting lilly.com ↗
A preliminary overall objective response rate (ORR) of 55% was observed at the potential recommended Phase 2 dose of 4 mg/kg.

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 2 sources stand behind the page.

FieldValueCited text
Known as Sofetabart Mipitecan “Sofetabart Mipitecan (LY4170156), an Antibody-Drug Conjugate Targeting Folate Receptor α-Expressing Tumor Cells” NCT06400472 ↗
1

NCT07213804 ↗

Known as LY4170156 “Sofetabart Mipitecan (LY4170156)” NCT07213804 ↗
Known as Sofe-M “Sofetabart Mipitecan (Sofe-M)” NCT07213804 ↗
Route Intravenous “Escalating doses of Sofe-M administered intravenously (IV)” NCT06400472 ↗