Which Follow-Up treatment works best for HER2+ breast cancer? large study aims to find out
NCT ID NCT07540520
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks back at medical records of 2000 women with HER2-positive early breast cancer who still had cancer after initial treatment. Researchers want to see which follow-up drug regimen—trastuzumab plus pertuzumab or T-DM1—leads to better long-term outcomes. The goal is to learn from real-world data to guide future treatment decisions.
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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.
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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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.