Scientists probe hidden oxygen drop during breast cancer surgery

NCT ID NCT03797482

First seen Nov 01, 2025 · Last updated May 13, 2026 · Updated 29 times

Summary

This study looks at what happens to breast cancer tumors when they get less oxygen during surgery. Researchers will take small tumor samples at different times during the operation to see which genes and proteins change. The goal is to learn more about how the cancer responds, not to test a new treatment. About 500 women with breast cancer who have not had chemotherapy or other treatments yet will take part.

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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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Contacts and locations

Study contacts

  • Contact

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

  • Contact

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

Locations

  • Tata Memorial Center

    RECRUITING

    Mumbai, Maharashtra, 400012, India

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

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

Conditions

Explore the condition pages connected to this study.