GLP-1 Drugs and Breast Cancer: Results from ASCO 2026
https://www.facingourrisk.org/XRAY/GLP-1-Drugs-and-Breast-Cancer
Studies presented at the 2026 ASCO Annual Meeting looked at GLP-1 drugs in relation to breast cancer prevention and survival. Across these early studies, people taking GLP-1s drugs often had better breast cancer outcomes than similar people not taking them. (posted 7/20/2026)
By: Piri Welcsh, PhD
Reviewed by: Allison Kurian, MD, MSc
Questions To Ask Your Health Care Provider
- Do GLP-1 drugs have any proven cancer-related benefits?
- If I am at high risk for breast cancer, should I consider a GLP-1 drug?
- If I am not at high risk for breast cancer, is there any reason to consider a GLP-1 drug to lower my risk?
- Could a GLP-1 drug affect my current breast cancer treatment in any way?
- I have a personal or family history of thyroid cancer. Are GLP-1 drugs safe for me?
- What are the possible risks and benefits of taking a GLP-1 drug?
About FORCE
FORCE is a national nonprofit organization, established in 1999. Our mission is to improve the lives of individuals and families affected by adult hereditary cancers.