Breast cancer, Secondary cancers
Open
Other
This study is looking at collecting samples from people who have breast cancer.
It is for people:
whose cancer has come back, spread into surrounding tissues or to another part of the body
are going to have a tissue sample () taken
Recruitment start: 10 February 2026
Recruitment end: 1 January 2031
Please note: In order to join a trial you will need to discuss it with your doctor, unless otherwise specified.
Dr Stephen-John Sammut
Breast Cancer Now
The Royal Marsden NHS Foundation Trust
Institute of Cancer Research (ICR)
Last reviewed: 09 Jul 2026
CRUK internal database number: 20154
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