Breast cancer, Secondary cancers
Open
Phase 3
This study is looking at a drug called inavolisib for breast cancer that has spread to another part of the body or into the surrounding tissue.
It is open to people with breast cancer that:
has receptors for the hormones oestrogen (ER positive) or progesterone (PR positive), or both
does not have receptors for HER2 (HER2 negative)
You pronounce inavolisib as in-avo-lis-ib.
Recruitment start: 1 April 2025
Recruitment end: 30 November 2027
Please note: In order to join a trial you will need to discuss it with your doctor, unless otherwise specified.
Dr Tuthill
F.Hoffmann-La Roche Ltd (Roche)
Last reviewed: 14 Jan 2026
CRUK internal database number: 20126