New pill aims to keep breast cancer away after surgery

NCT ID NCT05780567

First seen Apr 26, 2026 · Last updated May 16, 2026 · Updated 2 times

Summary

This study tests an experimental drug called TQB3616 combined with standard hormone therapy to see if it can stop breast cancer from returning in people with HR-positive, HER2-negative breast cancer. About 1,946 women who have had surgery to remove their cancer will take either TQB3616 or a placebo pill, plus hormone therapy, for several years. The main goal is to see if the drug helps keep cancer from coming back or spreading.

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Contacts and locations

Locations

  • Cancer Hospital Chinese Academy of Medical Science

    Beijing, Beijing Municipality, 100021, China

  • Suining Central Hospital

    Suining, Sichuan, 629099, China

  • Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University

    Guangzhou, Guangdong, 300020, China

Conditions

Explore the condition pages connected to this study.