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Study identifier: NCT07391774 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Testing Whether Hormone Therapy With Ribociclib is as Effective as Chemotherapy Followed by Hormone Therapy With Ribociclib for the Treatment of High Anatomic Stage Breast Cancer With Low Recurrence Risk, The RxFINE-Low Trial

Condition: Anatomic Stage II Breast Cancer AJCC v8 · Anatomic Stage IIIA Breast Cancer AJCC v8 · Anatomic Stage IIIC Breast Cancer AJCC v8  ·  Sponsor: National Cancer Institute (NCI)

PhasePhase 3
Planned participants1978
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This phase III trial compares standard of care hormone therapy plus ribociclib to chemotherapy followed by hormone therapy plus ribociclib for the treatment of patients with high anatomic stage breast cancer with low risk of the cancer returning (low risk recurrence). Ribociclib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Hormone therapy, with letrozole, anastrozole or exemestane, lowers the amount of estrogen made by the body. This may help stop the growth of tumor cells that need estrogen to grow. Chemotherapy drugs work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Hormone therapy plus ribociclib may work as well as chemotherapy followed by hormone therapy plus ribociclib for the treatment of high anatomic stage breast cancer with low recurrence risk.

This description comes directly from the study's public registry record.

Talk to the study team

Contact details are listed per location below or on the registry record.

Always discuss trial participation with your own doctor first.

Locations (72)

NEA Baptist Memorial Hospital and Fowler Family Cancer Center - JonesboroJonesboro, Arkansas, United StatesRecruiting
Alta Bates Summit Medical Center-Herrick CampusBerkeley, California, United StatesRecruiting
Palo Alto Medical Foundation Health CarePalo Alto, California, United StatesRecruiting
Sutter Roseville Medical CenterRoseville, California, United StatesRecruiting
University of California Davis Comprehensive Cancer CenterSacramento, California, United StatesRecruiting
California Pacific Medical Center-Pacific CampusSan Francisco, California, United StatesRecruiting
Mills Health CenterSan Mateo, California, United StatesRecruiting
Sutter Solano Medical Center/Cancer CenterVallejo, California, United StatesRecruiting
Stamford Hospital/Bennett Cancer CenterStamford, Connecticut, United StatesRecruiting
Helen F Graham Cancer CenterNewark, Delaware, United StatesRecruiting
Medical Oncology Hematology Consultants PANewark, Delaware, United StatesRecruiting
Kootenai Health - Coeur d'AleneCoeur d'Alene, Idaho, United StatesRecruiting

+ 60 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT07391774