Primary peritoneal cancer is a rare epithelial cancer arising from the peritoneal lining, biologically and clinically similar to epithelial ovarian cancer.
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.
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.
Alphamab Oncology dosed the first patient in its Phase III trial of JSKN003, a biparatopic HER2-targeting antibody-drug conjugate, for HER2-positive advanced colorectal cancer on February 14, 2026.
Alphamab Oncology has dosed the first patient in a Phase III study of JSKN003, a biparatopic HER2-targeting ADC, for HER2-positive advanced colorectal cancer. The drug demonstrated a 68.8% response rate in earlier trials.
| NCT ID | Title | Status | Phase |
|---|---|---|---|
| NCT07690332 |
A Real-world Study of Mirvetuximab Soravtansine (MIRV) in Ovarian Cancer Patients of Expression of Folate Receptor α（FRα） |
NOT_YET_RECRUITING | |
| NCT07667192 |
Reirradiation and Total Ablative Strategies for Recurrent Gynecologic Cancer |
RECRUITING | |
| NCT07648745 |
Does Cediranib Prevent Bowel Perforation in Platinum-resistant Ovarian Cancer |
COMPLETED | PHASE2 |
| NCT07591831 |
Liposomal Irinotecan Plus Enlonstobart for Platinum-Resistant Recurrent Ovarian Cancer |
NOT_YET_RECRUITING | PHASE2 |
| NCT07586826 |
Romiplostim N01 Plus ATRA for Persistent Isolated Chemotherapy-Induced Thrombocytopenia After Complete Remission of Gynecologic, Breast, or Lung Solid Tumors |
RECRUITING | PHASE2 |
| NCT07545460 |
A Study Comparing BL-M07D1 With Physician's Choice of Chemotherapy in Patients With HER2-Expressing Platinum-Resistant Recurrent Epithelial Ovarian Cancer, Fallopian Tube Cancer, and Primary Peritoneal Cancer |
NOT_YET_RECRUITING | PHASE3 |
| NCT07489300 |
Benmelstobart in Combination With Anlotinib and Oral Metronomic Cyclophosphamide in the Treatment of Recurrent Epithelial OvariaN, Fallopian Tube, or Primary Peritoneal Cancer |
NOT_YET_RECRUITING | PHASE2 |
| NCT07472140 |
PARP (Poly (ADP-ribose) Polymerase) Inhibitor With or Without Angiogenesis Inhibitor in Homologous Recombination Deficient Primary Ovarian Cancer, Fallopian-Tube Cancer, or Primary Peritoneal Cancer |
RECRUITING | PHASE2/PHASE3 |
| NCT07432594 |
Neoadjuvant Aitua (PD-1/CTLA-4 Bispecific) Plus Nab-Paclitaxel and Carboplatin for Advanced High-Grade Serous Ovarian Cancer |
NOT_YET_RECRUITING | PHASE2 |
| NCT07322094 |
CATALINA-4: A Study to Investigate the Safety and Efficacy of TORL-1-23 With Chemotherapy Given Before Initial Surgery in Women With Advanced Stage Ovarian Cancer |
RECRUITING | PHASE1/PHASE2 |
