Could 2 years of hormone therapy be enough for some breast cancers?

NCT ID NCT07153757

First seen Nov 01, 2025 · Last updated May 17, 2026 · Updated 32 times

Summary

This study looks at whether women with a certain type of early-stage, low-risk breast cancer can safely take hormone therapy for only 2 to 3 years instead of the usual longer period. About 2,900 participants will be randomly assigned to either the shorter or standard treatment. The goal is to see if the shorter treatment works just as well to prevent the cancer from coming back, while possibly causing fewer side effects.

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Contacts and locations

Locations

  • 270 Dongan Road, Fudan University Shanghai Cancer Center

    Shanghai, 200032, China

Conditions

Explore the condition pages connected to this study.