NATALEE 6-year analysis demonstrated an OS benefit with adjuvant ribociclib in HR+/HER2− early breast cancer (HR 0.81; absolute benefit 2.1%), with sustained iDFS benefit (HR 0.74;

Kazuki Nozawa, MD· @kazuki_nozawa · X·2026-10-23 20:49· 2 days agoScore70

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NATALEE 6-year analysis demonstrated an OS benefit with adjuvant ribociclib in HR+/HER2− early breast cancer (HR 0.81; absolute benefit 2.1%), with sustained iDFS benefit (HR 0.74; absolute benefit 5.3%).
#ESMO26

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Conference abstracts

LBA25matched by Proffered paper 1: Breast cancer, early and advanced stage

Adjuvant ribociclib (RIB) + nonsteroidal aromatase inhibitor (NSAI) in patients (pts) with HR+/HER2− early breast cancer (EBC): NATALEE 6-y overall survival (OS) and efficacy outcomes

https://esmocongress.esmo.org

Source: Kazuki Nozawa, MD · x.com