New hope for advanced breast cancer patients who stopped responding to earlier therapies

NCT ID NCT07299825

First seen Jan 06, 2026 · Last updated Jun 13, 2026 · Updated 22 times

Summary

This study tests a new drug called A166 in people with HER2-positive breast cancer that has spread and no longer responds to certain previous treatments. About 40 adults aged 18 to 75 will receive A166 to see if it shrinks tumors or slows the disease. The goal is to find a better option for patients who have run out of effective therapies.

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.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for HER-2 POSITIVE BREAST CANCER are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Contacts and locations

Study contacts

  • Contact

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

Locations

  • Henan Provincial Cancer Hospital

    RECRUITING

    Zhenzhou, Henan, 450000, China

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

Conditions

Explore the condition pages connected to this study.