Study asks: fewer heart tests safe for breast cancer patients?

NCT ID NCT03983382

First seen May 16, 2026 · Last updated May 18, 2026 · Updated 1 time

Summary

This study looks at whether people with HER2-positive breast cancer can safely have fewer heart check-ups while taking trastuzumab (a targeted therapy). Usually, patients get regular heart scans to watch for side effects. The study will track how many patients develop serious heart problems or die from heart issues. About 190 adults with early to advanced breast cancer are taking 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

Locations

  • Hartford Healthcare Cancer Institute @ Hartford Hospital (Data collection only)

    Hartford, Connecticut, 06102, United States

  • Memorial Sloan Kettering Bergen (Consent and follow-up only)

    Montvale, New Jersey, 07645, United States

  • Memorial Sloan Kettering Cancer Center

    New York, New York, 10065, United States

  • Memorial Sloan Kettering Cancer Center @ BaskingRidge (Consent and follow-up only)

    Basking Ridge, New Jersey, 07920, United States

  • Memorial Sloan Kettering Cancer Center @ Commack (Consent and Follow up)

    Commack, New York, 11725, United States

  • Memorial Sloan Kettering Monmouth (Consent and Follow up)

    Middletown, New Jersey, 07748, United States

  • Memorial Sloan Kettering Nassau (Consent and Follow-up)

    Rockville Centre, New York, 11553, United States

  • Memorial Sloan Kettering Westchester (Consent and Follow-up)

    Harrison, New York, 10604, United States

Conditions

Explore the condition pages connected to this study.