New antibody drug shows promise against metastatic breast cancer
NCT ID NCT04699630
First seen Jan 11, 2026 · Last updated May 13, 2026 · Updated 16 times
Summary
This study tested an experimental drug called U3-1402 (patritumab deruxtecan) in 121 people with advanced or metastatic breast cancer. The goal was to see if the drug could shrink tumors and how safe it was. Participants received the drug intravenously, and researchers measured response rates and side effects. The trial is now complete.
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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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Contacts and locations
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Locations
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City of Hope
Duarte, California, 91010, United States
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Florida Cancer Specialists-North
St. Petersburg, Florida, 33705, United States
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Florida Cancer Specialists-South
Fort Myers, Florida, 33901, United States
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Fred Hutchinson Cancer Center
Seattle, Washington, 98109, United States
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Highlands Oncology Group
Springdale, Arkansas, 72762, United States
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Levine Cancer Institute
Charlotte, North Carolina, 28204, United States
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Rutgers-Cancer Institute of New Jersey
New Brunswick, New Jersey, 08903, United States
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SCRI Oncology Partners
Nashville, Tennessee, 37203, United States
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Tennessee Oncology
Nashville, Tennessee, 37203, United States
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University of Alabama at Birmingham
Birmingham, Alabama, 35249, United States
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Washington University School of Medicine
St Louis, Missouri, 63110, United States
Conditions
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