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RECRUITING
NCT07225270
PHASE3

Study to Assess the Efficacy and Safety of Rina-S Plus Standard of Care Compared to Standard of Care for Maintenance Treatment of Participants With Recurrent Platinum-sensitive Ovarian Cancer After Second-line (2L) Platinum-based Doublet Chemotherapy

Sponsor: Genmab

View on ClinicalTrials.gov

Summary

This Phase 3 study will be conducted in different countries around the world with up to about 528 participants. The purpose of this study is to evaluate how well Rina-S works against ovarian cancer in combination with available standard of care therapy that is already approved and used for ovarian cancer. Participants will receive either Rina-S monotherapy (by itself), Rina-S plus bevacizumab, bevacizumab (standard of care) by itself, or no treatment (only monitoring, also standard of care). No participants will be given placebo. Participants will participate in 1 of 2 arms. The treatment duration will be different for every participant. If a participant's cancer stays the same or gets better, and there are not any serious problems, participants can keep getting study treatment for as long as the study is open. Participants will be asked to attend 1 to 3 visits at the study clinic for each cycle (duration of cycle is 3 weeks). During visits, there will be various tests (such as blood draws) and procedures (such as recording of heart activity and imaging) to monitor whether the study treatment is safe and effective. The overall study duration (including screening, treatment, and follow-up) for each participant will be different for every participant.

Official title: A Randomized, Open-Label, Phase 3 Study of Rinatabart Sesutecan (Rina-S) Plus Standard of Care Versus Standard of Care as Maintenance Treatment After 2L Platinum-Based Doublet Chemotherapy in Participants With Recurrent Platinum-Sensitive Ovarian Cancer (PSOC)

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

INTERVENTIONAL

Enrollment

528

Start Date

2026-04-03

Completion Date

2030-04

Last Updated

2026-04-08

Healthy Volunteers

No

Interventions

DRUG

Rina-S

Intravenous (IV) infusion

DRUG

Bevacizumab

IV infusion

Locations (9)

Mt. Sinai Comprehensive Cancer Center

Miami, Florida, United States

Miami Valley Hospital South

Centerville, Ohio, United States

National Hospital Organization Hokkaido Cancer Center

Sapporo, Hokkaido, Japan

Hyogo Cancer Center

Akashi, Hyōgo, Japan

Mie University Graduate School Of Medicine

Tsu, Mie-ken, Japan

Osaka Medical and Pharmaceutical University Hospital

Takatsuki, Osaka, Japan

Saitama Medical University International Medical Center

Hidaka, Saitama, Japan

Niigata University Medical & Dental Hospital

Niigata, Japan

The Cancer Institute Hospital of JFCR

Tokyo, Japan