The classic website will no longer be available as of June 25, 2024. Please use the modernized ClinicalTrials.gov.
Working…
ClinicalTrials.gov

Key Record Dates

ClinicalTrials.gov Identifier: NCT05063786
Brief Title: Trastuzumab + Alpelisib +/- Fulvestrant vs Trastuzumab + CT in Patients With PIK3CA Mutated Previously Treated HER2+ Advanced BrEasT Cancer (ALPHABET) (ALPHABET)

First Submitted : July 21, 2021
First Submitted that Met QC Criteria : September 21, 2021
First Posted : October 1, 2021

Last Update Submitted that Met QC Criteria : April 9, 2024
Last Update Posted : April 10, 2024