Breast cancer
Results
Phase 3
This trial compared taking letrozole all the time with stopping and starting treatment. It was for women who had been through the menopause and had early breast cancer that has tested positive for hormone receptors.
Recruitment start: 5 December 2007
Recruitment end: 8 October 2012
Please note: In order to join a trial you will need to discuss it with your doctor, unless otherwise specified.
Professor A M Thompson
Breast International Group (BIG)
Experimental Cancer Medicine Centre (ECMC)
International Breast Cancer Study Group (IBCSG)
NIHR Clinical Research Network: Cancer
Novartis
Last reviewed: 29 January 2018
CRUK internal database number: 2557
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