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Key Record Dates Identifier: NCT04711252
Brief Title: A Comparative Study of AZD9833 Plus Palbociclib Versus Anastrozole Plus Palbociclib in Patients With ER-Positive HER2 Negative Breast Cancer Who Have Not Received Any Systemic Treatment for Advanced Disease (SERENA-4)

First Submitted : December 23, 2020
First Submitted that Met QC Criteria : January 12, 2021
First Posted : January 15, 2021

Last Update Submitted that Met QC Criteria : March 25, 2024
Last Update Posted : March 26, 2024