New drug combo aims to extend remission in ovarian cancer

NCT ID NCT07225270

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This Phase 3 trial tests whether adding the experimental drug Rina-S to standard care (bevacizumab or monitoring) can help keep platinum-sensitive ovarian cancer from returning after chemotherapy. About 528 participants will receive either Rina-S alone, Rina-S plus bevacizumab, bevacizumab alone, or monitoring only. The study measures how long the cancer stays under control and overall survival.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

Rinatabart sesutecan (Rina-S) and bevacizumab

What this could lead to

If successful, this could offer a new maintenance option to help keep platinum-sensitive ovarian cancer from returning after chemotherapy.

What could go wrong

This is an early-stage Phase 3 trial, so results are not yet proven. Side effects from Rina-S or bevacizumab may occur, and the combination may not improve outcomes over standard care alone.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

fallopian tube cancer ovarian cancer ovarian carcinoma ovarian endometrioid adenocarcinoma ovarian serous adenocarcinoma primary peritoneal carcinoma primary sclerosing cholangitis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Hyogo Cancer Center

    RECRUITING

    Akashi, Hyōgo, Japan

  • Miami Valley Hospital South

    RECRUITING

    Centerville, Ohio, 45459, United States

  • Mie University Graduate School Of Medicine

    RECRUITING

    Tsu, Mie-ken, Japan

  • Mt. Sinai Comprehensive Cancer Center

    RECRUITING

    Miami, Florida, 33140, United States

  • National Hospital Organization Hokkaido Cancer Center

    RECRUITING

    Sapporo, Hokkaido, Japan

  • Niigata University Medical & Dental Hospital

    RECRUITING

    Niigata, Japan

  • Okayama University Hospital

    RECRUITING

    Okayama, Japan

  • Osaka Medical and Pharmaceutical University Hospital

    RECRUITING

    Takatsuki, Osaka, Japan

  • Saitama Medical University International Medical Center

    RECRUITING

    Hidaka, Saitama, Japan

  • Sapporo Medical University Hospital

    RECRUITING

    Sapporo, Hokkaido, Japan

  • Sarasota Memorial Health Care System

    RECRUITING

    Sarasota, Florida, 34239, United States

  • The Cancer Institute Hospital of JFCR

    RECRUITING

    Tokyo, Japan

  • Zangmeister Cancer Center

    RECRUITING

    Columbus, Ohio, 43219, United States