Testing Trastuzumab and Pertuzumab in Patients With Higher Than Normal Copies of the HER2 Gene Found in Their Tumors (MATCH - Subprotocol J)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Eastern Cooperative Oncology Group
Mayo Clinic
M.D. Anderson Cancer Center
SWOG Cancer Research Network
NRG Oncology
University of Nebraska
University of Nebraska
City of Hope Medical Center
University of Washington
Academic and Community Cancer Research United
Academic and Community Cancer Research United
Northwestern University
National Cancer Institute (NCI)