Cisplatin and Gemcitabine Hydrochloride With or Without Berzosertib in Treating Patients With Metastatic Urothelial Cancer

University of Pittsburgh Cancer Institute (UPCI), Pittsburgh

Johns Hopkins University/Sidney Kimmel Cancer Center, Baltimore

University of Virginia Cancer Center, Charlottesville

UNC Lineberger Comprehensive Cancer Center, Chapel Hill

Duke University Medical Center, Durham

Emory University Hospital/Winship Cancer Institute, Atlanta

Vanderbilt Breast Center at One Hundred Oaks, Nashville

Vanderbilt University/Ingram Cancer Center, Nashville

University of Kentucky/Markey Cancer Center, Lexington

Ohio State University Comprehensive Cancer Center, Columbus

Case Western Reserve University, Cleveland

Wayne State University/Karmanos Cancer Institute, Detroit

Weisberg Cancer Treatment Center, Farmington Hills

University of Wisconsin Carbone Cancer Center - University Hospital, Madison

Mayo Clinic in Rochester, Rochester

Washington University School of Medicine, St Louis

Siteman Cancer Center-South County, St Louis

Siteman Cancer Center at Christian Hospital, St Louis

Siteman Cancer Center at West County Hospital, Creve Coeur

University of Kansas Clinical Research Center, Fairway

University of Kansas Hospital-Westwood Cancer Center, Westwood

Nebraska Medicine-Village Pointe, Omaha

Nebraska Medicine-Bellevue, Bellevue

University of Nebraska Medical Center, Omaha

UCHealth University of Colorado Hospital, Aurora

Mayo Clinic Hospital in Arizona, Phoenix

Mayo Clinic in Arizona, Scottsdale

Los Angeles General Medical Center, Los Angeles

USC / Norris Comprehensive Cancer Center, Los Angeles

City of Hope Comprehensive Cancer Center, Duarte

Keck Medical Center of USC Pasadena, Pasadena

USC Norris Oncology/Hematology-Newport Beach, Newport Beach

Stanford Cancer Institute Palo Alto, Palo Alto

University of California Davis Comprehensive Cancer Center, Sacramento

Mayo Clinic in Florida, Jacksonville

Massachusetts General Hospital Cancer Center, Boston

Brigham and Women's Hospital, Boston

Beth Israel Deaconess Medical Center, Boston

Dana-Farber Cancer Institute, Boston