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A trial of giredestrant and Phesgo for breast cancer (heredERA)

Overview

Cancer types:

Breast cancer, Secondary cancers

Status:

Closed

Phase:

Phase 3

Details

This trial is looking at adding giredestrant to Phesgo to improve treatment for breast cancer.

It is for people whose cancer has grown into surrounding tissues or has spread to other parts of the body. Also, the cancer:

  • has tested positive for

  • has

Recruitment start: 16 September 2022

Recruitment end: 16 July 2025

How to join

Please note: In order to join a trial you will need to discuss it with your doctor, unless otherwise specified.

Chief investigators

Dr Catherine Harper-Wynne

Supported by

Roche

Last reviewed: 16 July 2025

CRUK internal database number: 18563

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