Please note
This trial is no longer recruiting patients. We hope to add results when they are available.
Breast cancer
Closed
Phase 3
This trial is looking at a new drug called camizestrant for early breast cancer that has a medium to high risk of coming back. It is comparing camizestrant with .
You pronounce camizestrant as cami-zess-trant.
This trial is for people who have had at least 2 years of hormone treatment after surgery. And whose breast cancer has:
many receptors for the hormone oestrogen () and
only a small number or no receptors for . This is HER2 negative breast cancer.
Recruitment start: 22 January 2024
Recruitment end: 7 May 2025
Please note: In order to join a trial you will need to discuss it with your doctor, unless otherwise specified.
Professor Ram Venkitaraman
AstraZeneca
Last reviewed: 11 June 2025
CRUK internal database number: 19999