Study # BR009

A Phase III Adjuvant Trial Evaluating the Addition of Adjuvant Chemotherapy to Ovarian Function Suppression plus Endocrine Therapy in Premenopausal Patients with pN0-1, ER-Positive/HER2-Negative Breast Cancer and an Oncotype Recurrence Score ≤ 25

Meta

Study Status:

Enrolling

Treatment Agent:

Ovarian Function Suppression, Aromatase Inhibitor, Adjuvant Chemotherapy, Ovarian Function Suppression

Description

Short Title: OFSET

To determine whether adjuvant chemotherapy (ACT) added to ovarian function suppression (OFS) plus endocrine therapy (ET) is superior to OFS plus ET in improving invasive breast cancer-free survival (IBCFS) among premenopausal, early- stage breast cancer (EBC) patients with estrogen receptor (ER)-positive, HER2-negative tumors and 21-gene recurrence score (RS) between 16-25 (for pN0 patients) and 0-25 (for pN1 patients).

Resources and Links

National Clinical Trial Identified Number: NCT05879926

Information and next steps

Disease:

  • Breast Cancer

Study Phase:

III

Physician Name: