Scientists check if Real-World records can stand in for clinical trials
NCT ID NCT07225790
First seen Nov 10, 2025 · Last updated May 14, 2026 · Updated 28 times
Summary
This study looked at health records from nearly 4,000 women with advanced breast cancer to see if they could recreate the results of a previous clinical trial called MONARCH-3. The goal was to learn when real-world data can be trusted to answer medical questions. No new treatments were tested; instead, researchers compared survival and treatment timelines from existing records.
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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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Locations
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Brigham and Women's Hospital
Boston, Massachusetts, 02120, United States
Conditions
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