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RO7771950 versus tucatinib with trastuzumab + capecitabine in previously treated HER2-positive advanced breast cancer

MOH_2026-05-19_015830Phase 3Recruiting

Sponsor
Roche
Start
Mar 2026
Modality
Monoclonal Antibodies → Antibody-Based Therapeutics, Orthosteric Ligands → Classical Binding Small Molecules → Small Molecules, Irreversible Covalent Inhibitors → Covalent Small Molecules → Small Molecules
Countries
1
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Overview

Phase 3, randomised, open-label trial of RO7771950, tucatinib, trastuzumab and capecitabine in breast cancer (5 arms), sponsored by Roche. Primary endpoints: Dose selection for RO7771950 for Phase 2 and Efficacy of RO7771950 + trastuzumab + capecitabine versus tucatinib + trastuzumab + capecitabine. Started Mar 2026; status: recruiting.

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Drugs

RO7771950tucatinibtrastuzumabcapecitabine
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Conditions

breast cancer

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