Ruth M. O'Regan, MD

Ruth O'Regan, MD, discusses considerations for sequencing strategies in advanced hormone receptor–positive breast cancer.

Ruth M. O’Regan, MD, discusses how results from the phase 2 RIGHT Choice trial could influence the treatment paradigm in hormone receptor–positive, HER2-negative breast cancer.

Ruth M. O’Regan, MD, discusses the significance of the Breast Cancer Index as a prognostic tool, as well as the investigation of the phase 3 SOFT trial for patients with early-stage, hormone receptor-positive breast cancer.

Ruth O’Regan, MD, discusses the role of therapy escalation in HER2-positive breast cancer.

Ruth O’Regan, MD, discusses the risk of cardiomyopathy associated with trastuzumab in HER2-positive breast cancer.

Ruth O’Regan, MD, division head of Hematology and Oncology in the Department of Medicine at the University of Wisconsin School of Medicine and Public Health, discusses the potential of future treatments for patients with HER2-positive breast cancer.

Ruth O’Regan, MD, division head of Hematology and Oncology in the Department of Medicine at the University of Wisconsin School of Medicine and Public Health, discusses BELLE-3, a phase III study of buparlisib (BKM120) plus fulvestrant (Faslodex) in postmenopausal women with hormone receptor (HR)-positive, HER2-negative, locally advanced or metastatic breast cancer, who progressed on or after mTOR inhibitor-based treatment and were treated with an aromatase inhibitor.

Ruth O'Regan, MD, medical oncology, Breast Cancer Clinic, University of Wisconsin Carbone Cancer Center, faculty, University of Wisconsin School of Medicine and Public Health, evaluates the Breast Cancer Index in patients with HER2-positive, HR-positive breast cancer for risk of late recurrence and endocrine benefit.

Ruth M. O'Regan, MD, director, Translational Breast Cancer Research, professor, hematology and oncology, medical oncology, Winship Cancer Institute, Emory University, discusses updates in the field of adjuvant therapy for HER2-positive breast cancer.

Ruth M. O'Regan, MD, director of Translational Breast Cancer Research, professor, hematology and oncology, medical oncology, Winship Cancer Institute, Emory University, discusses resistance to endocrine therapy in patients with metastatic, hormone receptor-positive breast cancer.