Tamoxifen Citrate or Z-Endoxifen Hydrochloride in Treating Patients With Locally Advanced or Metastatic, Estrogen Receptor-Positive, HER2-Negative Breast Cancer
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Canadian Cancer Trials Group
MedSIR
Sanofi
City of Hope Medical Center
Stanford University
Eli Lilly and Company
University of Chicago
Big Ten Cancer Research Consortium
University of Alabama at Birmingham
University of Virginia
Dana-Farber Cancer Institute
Dana-Farber Cancer Institute
Medical College of Wisconsin
Karolinska Institutet
Emory University
Northwestern University
GOG Foundation
Johns Hopkins University
University of Nebraska
University of California, San Francisco
Eastern Cooperative Oncology Group
Emory University
University of California, San Francisco
University of Colorado, Denver
Baylor College of Medicine
The Methodist Hospital Research Institute
Baylor College of Medicine
University of California, San Francisco
Children's Oncology Group
SCRI Development Innovations, LLC
University of Alabama at Birmingham
National Cancer Institute (NCI)
University of Utah
Eli Lilly and Company
University of Washington
Masonic Cancer Center, University of Minnesota
National Cancer Institute (NCI)
UNC Lineberger Comprehensive Cancer Center
Fred Hutchinson Cancer Center
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National Institutes of Health Clinical Center (CC)
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H. Lee Moffitt Cancer Center and Research Institute
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Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
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