Testing the Addition of Herceptin Hylecta or Phesgo to the Usual Chemotherapy for HER2 Positive Endometrial Serous Carcinoma or Carcinosarcoma
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Merck Sharp & Dohme LLC
AstraZeneca
M.D. Anderson Cancer Center
GlaxoSmithKline
National Cancer Institute (NCI)
AstraZeneca
Eisai Inc.
AstraZeneca