Clinical Insights on Hepatotoxicity Associated with Ribociclib in Breast Cancer Patients: A Multi-Center Analysis - Takeaways - MDSpire

Clinical Insights on Hepatotoxicity Associated with Ribociclib in Breast Cancer Patients: A Multi-Center Analysis

  • By

  • Onur Baş

  • Bediz Kurt İnci

  • İmdat Eroğlu

  • Safa Can Efil

  • Seher Kaya

  • Pınar Kubilay Tolunay

  • Taha Koray Şahin

  • Cengiz Karaçin

  • Ozan Yazıcı

  • Mehmet Ali Nahit Şendur

  • Berna Ömür Çakmak Öksüzoğlu

  • Sercan Aksoy

  • November 28, 2025

  • 0 min

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  • 1

    Ribociclib significantly improves outcomes for HR+/HER2- breast cancer patients but can cause hepatotoxicity requiring monitoring.

  • 2

    In a study of 845 patients, 9.2% developed hepatotoxicity, with 69.2% experiencing grade 1 toxicity.

  • 3

    Patients with grade 3–4 hepatotoxicity had a decreased overall survival rate compared to those with grade 1–2 toxicity.

  • 4

    The median time to onset of ribociclib-induced hepatotoxicity was 13 weeks after treatment initiation.

  • 5

    The one-year overall survival rate was 90% for grade 1–2 hepatotoxicity and 76% for grade 3–4 hepatotoxicity.

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