New pill combo shows promise in slowing advanced breast cancer

NCT ID NCT05375461

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

Summary

This study tested whether adding the experimental drug TQB3616 to standard hormone therapy (fulvestrant) can help slow cancer growth in people with a common type of advanced breast cancer (HR-positive, HER2-negative). About 293 women took part, receiving either the drug combo or a placebo plus fulvestrant. The main goal was to see how long the cancer stayed under control.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • Beijing Cancer Hosptital

    Beijing, Beijing Municipality, 100142, China

  • The Fifth Medical Center of PLA General Hospital

    Beijing, Beijing Municipality, 100039, China