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Clinical Trial Summary

This is a multicenter, randomized, 2 arm, open label, phase II study. It is designed to compare the efficacy and safety of abemaciclib combined with ET (letrozole or fulvestrant) versus a short course with induction chemotherapy with paclitaxel followed by maintenance therapy with abemaciclib combined with ET (letrozole or fulvestrant) in patients with previously untreated, unresectable locally advanced, or metastatic HR positive/HER2 negative breast cancer with aggressive disease criteria.


Clinical Trial Description

The ABIGAIL study aims to provide consistent evidence that the combination of abemaciclib with ET -consisting of letrozole or fulvestrant-as first-line regimen is non-inferior to the optimal first-line chemotherapy -consisting of weekly paclitaxel-in terms of early ORR after the first 12 weeks of treatment in patients with HR-positive/HER2-negative ABC and at least one feature of aggressive disease associated with poor prognosis. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04603183
Study type Interventional
Source MedSIR
Contact
Status Active, not recruiting
Phase Phase 2
Start date June 2, 2021
Completion date June 30, 2025

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