Carboplatin Chemotherapy Before Surgery for People With High-Risk Prostate Cancer and an Inherited BRCA1 or BRCA2 Gene Mutation — StellaPhase 2 — Testing in a larger group (up to a few hundred people) to further evaluate safety and begin to assess effectiveness.
Trial locations(133 sites)
United States
Anchorage Associates in Radiation Medicine, Anchorage, Alaska Anchorage Radiation Therapy Center, Anchorage, Alaska Alaska Breast Care and Surgery LLC, Anchorage, Alaska Alaska Oncology and Hematology LLC, Anchorage, Alaska Alaska Women's Cancer Care, Anchorage, Alaska Anchorage Oncology Centre, Anchorage, Alaska Katmai Oncology Group, Anchorage, Alaska Providence Alaska Medical Center, Anchorage, Alaska Cancer Center at Saint Joseph's, Phoenix, Arizona Mission Hope Medical Oncology - Arroyo Grande, Arroyo Grande, California Providence Saint Joseph Medical Center/Disney Family Cancer Center, Burbank, California Mercy Cancer Center �� Carmichael, Carmichael, California Mercy San Juan Medical Center, Carmichael, California City of Hope Comprehensive Cancer Center, Duarte, California Mercy Cancer Center - Elk Grove, Elk Grove, California City of Hope at Irvine Lennar, Irvine, California Providence Queen of The Valley, Napa, California Mercy Cancer Center - Rocklin, Rocklin, California Mercy Cancer Center - Sacramento, Sacramento, California Pacific Central Coast Health Center-San Luis Obispo, San Luis Obispo, California Mission Hope Medical Oncology - Santa Maria, Santa Maria, California Providence Medical Foundation - Santa Rosa, Santa Rosa, California Providence Santa Rosa Memorial Hospital, Santa Rosa, California Woodland Memorial Hospital, Woodland, California Penrose-Saint Francis Healthcare, Colorado Springs, Colorado Rocky Mountain Cancer Centers-Penrose, Colorado Springs, Colorado Saint Francis Cancer Center, Colorado Springs, Colorado Porter Adventist Hospital, Denver, Colorado Mercy Medical Center, Durango, Colorado Southwest Oncology PC, Durango, Colorado Saint Anthony Hospital, Lakewood, Colorado Littleton Adventist Hospital, Littleton, Colorado Longmont United Hospital, Longmont, Colorado Parker Adventist Hospital, Parker, Colorado Saint Mary Corwin Medical Center, Pueblo, Colorado Smilow Cancer Hospital-Derby Care Center, Derby, Connecticut Smilow Cancer Hospital Care Center-Fairfield, Fairfield, Connecticut Smilow Cancer Hospital Care Center at Glastonbury, Glastonbury, Connecticut Smilow Cancer Hospital Care Center at Greenwich, Greenwich, Connecticut Smilow Cancer Hospital Care Center - Guilford, Guilford, Connecticut Smilow Cancer Hospital Care Center at Saint Francis, Hartford, Connecticut Smilow Cancer Center/Yale-New Haven Hospital, New Haven, Connecticut Yale University, New Haven, Connecticut Yale-New Haven Hospital North Haven Medical Center, North Haven, Connecticut Smilow Cancer Hospital Care Center at Long Ridge, Stamford, Connecticut Smilow Cancer Hospital-Torrington Care Center, Torrington, Connecticut Smilow Cancer Hospital Care Center-Trumbull, Trumbull, Connecticut Smilow Cancer Hospital-Waterbury Care Center, Waterbury, Connecticut Smilow Cancer Hospital Care Center - Waterford, Waterford, Connecticut Saint Alphonsus Cancer Care Center-Boise, Boise, Idaho Saint Luke's Cancer Institute - Boise, Boise, Idaho Saint Alphonsus Cancer Care Center-Caldwell, Caldwell, Idaho Kootenai Health - Coeur d'Alene, Coeur d'Alene, Idaho Walter Knox Memorial Hospital, Emmett, Idaho Saint Luke's Cancer Institute - Fruitland, Fruitland, Idaho Idaho Urologic Institute-Meridian, Meridian, Idaho Saint Luke's Cancer Institute - Meridian, Meridian, Idaho Saint Luke's Cancer Institute - Nampa, Nampa, Idaho Saint Alphonsus Cancer Care Center-Nampa, Nampa, Idaho Kootenai Clinic Cancer Services - Post Falls, Post Falls, Idaho Kootenai Cancer Clinic, Sandpoint, Idaho Saint Luke's Cancer Institute - Twin Falls, Twin Falls, Idaho NorthShore University HealthSystem-Evanston Hospital, Evanston, Illinois NorthShore University HealthSystem-Glenbrook Hospital, Glenview, Illinois NorthShore University HealthSystem-Highland Park Hospital, Highland Park, Illinois North Shore Medical Center, Skokie, Illinois Alegent Health Mercy Hospital, Council Bluffs, Iowa Flaget Memorial Hospital, Bardstown, Kentucky Commonwealth Cancer Center-Corbin, Corbin, Kentucky Saint Joseph Hospital, Lexington, Kentucky Saint Joseph Radiation Oncology Resource Center, Lexington, Kentucky Saint Joseph Hospital East, Lexington, Kentucky Saint Joseph London, London, Kentucky Saint Joseph Mount Sterling, Mount Sterling, Kentucky LSU Healthcare Network / Metairie Multi-Specialty Clinic, Metairie, Louisiana Louisiana State University Health Science Center, New Orleans, Louisiana Community Hospital of Anaconda, Anaconda, Montana Billings Clinic Cancer Center, Billings, Montana Bozeman Deaconess Hospital, Bozeman, Montana Benefis Healthcare- Sletten Cancer Institute, Great Falls, Montana Great Falls Clinic, Great Falls, Montana Kalispell Regional Medical Center, Kalispell, Montana Saint Patrick Hospital - Community Hospital, Missoula, Montana Community Medical Hospital, Missoula, Montana CHI Health Good Samaritan, Kearney, Nebraska Saint Elizabeth Regional Medical Center, Lincoln, Nebraska Alegent Health Immanuel Medical Center, Omaha, Nebraska Alegent Health Bergan Mercy Medical Center, Omaha, Nebraska Alegent Health Lakeside Hospital, Omaha, Nebraska Creighton University Medical Center, Omaha, Nebraska Midlands Community Hospital, Papillion, Nebraska Garnet Health Medical Center, Middletown, New York Good Samaritan Hospital - Cincinnati, Cincinnati, Ohio Bethesda North Hospital, Cincinnati, Ohio TriHealth Cancer Institute-Westside, Cincinnati, Ohio TriHealth Cancer Institute-Anderson, Cincinnati, Ohio University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma Saint Alphonsus Medical Center-Baker City, Baker City, Oregon Saint Charles Health System, Bend, Oregon Clackamas Radiation Oncology Center, Clackamas, Oregon Providence Cancer Institute Clackamas Clinic, Clackamas, Oregon Bay Area Hospital, Coos Bay, Oregon Providence Newberg Medical Center, Newberg, Oregon Saint Alphonsus Medical Center-Ontario, Ontario, Oregon Providence Willamette Falls Medical Center, Oregon City, Oregon Providence Portland Medical Center, Portland, Oregon Providence Saint Vincent Medical Center, Portland, Oregon Oregon Health and Science University, Portland, Oregon Saint Charles Health System-Redmond, Redmond, Oregon Smilow Cancer Hospital Care Center - Westerly, Westerly, Rhode Island Providence Regional Cancer System-Aberdeen, Aberdeen, Washington PeaceHealth Saint Joseph Medical Center, Bellingham, Washington Harrison Medical Center, Bremerton, Washington Providence Regional Cancer System-Centralia, Centralia, Washington Swedish Cancer Institute-Edmonds, Edmonds, Washington Providence Regional Cancer Partnership, Everett, Washington Swedish Cancer Institute-Issaquah, Issaquah, Washington Kadlec Clinic Hematology and Oncology, Kennewick, Washington Providence Regional Cancer System-Lacey, Lacey, Washington PeaceHealth Saint John Medical Center, Longview, Washington Swedish Medical Center-Ballard Campus, Seattle, Washington FHCC South Lake Union, Seattle, Washington Fred Hutchinson Cancer Research Center, Seattle, Washington Swedish Medical Center-Cherry Hill, Seattle, Washington Swedish Medical Center-First Hill, Seattle, Washington University of Washington Medical Center - Montlake, Seattle, Washington PeaceHealth United General Medical Center, Sedro-Woolley, Washington Providence Regional Cancer System-Shelton, Shelton, Washington PeaceHealth Southwest Medical Center, Vancouver, Washington Providence Saint Mary Regional Cancer Center, Walla Walla, Washington Providence Regional Cancer System-Yelm, Yelm, Washington Billings Clinic-Cody, Cody, Wyoming Welch Cancer Center, Sheridan, Wyoming Last updated January 2026