Japanese breast cancer survival data reviewed in new study
NCT ID NCT04735367
First seen Jan 05, 2026 · Last updated May 14, 2026 · Updated 18 times
Summary
This study looked back at medical records of 42 Japanese patients with a type of advanced breast cancer (HR+/HER2-). All patients had previously taken the drugs palbociclib and letrozole in an earlier study. The goal was to see how long they lived overall, without giving any new treatment. The study simply collected information to better understand survival in this group.
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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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Aichi Cancer Center
Nagoya, 464-8681, Japan
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Chiba cancer center
Chiba, Chiba, 260-8717, Japan
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Hakuaikai Medical Corporation Sagara Hospital
Kagoshima, 892-0833, Japan
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Hiroshima City Hiroshima Citizens Hospital
Hiroshima, Hiroshima, 730-8518, Japan
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Kumamoto Shinto General Hospital
Kumamoto, 862-8655, Japan
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Kumamoto University Hospital
Kumamoto, Kumamoto, 860-8556, Japan
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Kyoto University Hospital
Kyoto, 606-8507, Japan
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National Cancer Center Hospital
Chuo-ku, Tokyo, 104-0045, Japan
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National Hospital Organization - Osaka National Hospital - Institute For Clinical Research
Osaka, 540-0006, Japan
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National Hospital Organization Hokkaido Cancer Center
Sapporo, Hokkaido, 003-0804, Japan
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National Hospital Organization Kyushu Cancer Center
Fukuoka, 811-1395, Japan
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National Hospital Organization Shikoku Cancer Center
Matsuyama, Ehime, 791-0280, Japan
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Saitama Cancer Center
Kita-adachi-gun, Saitama, 362-0806, Japan
Conditions
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