Real-world data on palbociclib combo for advanced breast cancer in japan

NCT ID NCT05399329

First seen Apr 29, 2026 · Last updated May 16, 2026 · Updated 5 times

Summary

This study reviewed medical records of 693 Japanese patients with a certain type of advanced breast cancer (HR+/HER2-) who received palbociclib plus hormone therapy as their first or second treatment. Researchers wanted to see how long patients lived without the cancer getting worse and overall survival. No new treatments were given—this was just an observation of real-world results.

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Contacts and locations

Locations

  • Aichi Cancer Center

    Nagoya, 464-8681, Japan

  • Gifu University Hospital

    Gifu, 501-1194, Japan

  • Hiroshima University Hospital

    Hiroshima, 734-8551, Japan

  • Hokkaido Cancer Center

    Sapporo, Hokkaido, 003-0804, Japan

  • Ishikawa Prefectural Central Hospital

    Kanazawa, Ishikawa-ken, 920-8530, Japan

  • Japan Community Health care Organization Kurume General Hospital

    Kurume, Fukuoka, 830-0013, Japan

  • Jichi Medical University Hospital

    Shimotsuke, Tochigi, 329 0498, Japan

  • Kaizuka City Hospital

    Kaizuka, Osaka, 597-0015, Japan

  • Kitasato University Hospital

    Sagamihara, Kanagawa, 252-0329, Japan

  • Nagoya University Hospital

    Nagoya, Aichi-ken, 466-8560, Japan

  • National Hospital Organization Osaka National Hospital

    Osaka, 540-0006, Japan

  • National Hospital Organization Shikoku Cancer Center

    Matsuyama, Ehime, 791-0280, Japan

  • Osaka International Cancer Institute

    Osaka, Osaka, 541-8567, Japan

  • Osaka University Hospital

    Suita, Osaka, 565-0871, Japan

  • Saitama Prefectural Cancer Center

    Kita-adachi-gun, Saitama, 362-0806, Japan

  • Seirei Hamamatsu General Hospital

    Hamamatsu, Shizuoka, 430-8558, Japan

  • Shizuoka Prefectural Hospital Organization

    Shizuoka, 420-8527, Japan

  • Showa University Hospital

    Tokyo, 142-8666, Japan

  • Tohoku University Hospital

    Sendai, Miyagi, 980-8574, Japan

  • Tokai University Hospital

    Kanagawa, 259-1193, Japan

Conditions

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