ClinicalTrials.gov record
Testing the Addition of an Anti-Cancer Immunotherapy Drug, Avelumab, to Gemcitabine and Carboplatin Chemotherapy Prior to Surgery in Muscle Invasive Urinary Tract Cancer vs. Surgery Alone in Patients Who Are Not Able to Receive Cisplatin Therapy (SWOG GAP TRIAL)
ClinicalTrials.gov ID: NCT04871529
Public ClinicalTrials.gov record NCT04871529. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
ClinicalTrials.gov public records Last synced May 20, 2026, 10:10 AM EDT
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Randomized Phase II Trial of Gemcitabine, Avelumab and Carboplatin vs. No Neoadjuvant Therapy Preceding Surgery for Cisplatin-Ineligible Muscle-Invasive Urothelial Carcinoma: SWOG GAP TRIAL
Study identification
- NCT ID
- NCT04871529
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- SWOG Cancer Research Network
- Network
- Enrollment
- 6 participants
Conditions and interventions
Conditions
Interventions
- Avelumab Drug
- Carboplatin Drug
- Gemcitabine Hydrochloride Drug
- Therapeutic Conventional Surgery Procedure
Drug · Procedure
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 9, 2022
- Primary completion
- Nov 13, 2023
- Completion
- Jun 25, 2024
- Last update posted
- Dec 29, 2024
2022 – 2024
United States locations
- U.S. sites
- 92
- U.S. states
- 13
- U.S. cities
- 73
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Colorado Hospital | Aurora | Colorado | 80045 | — |
| UCHealth Highlands Ranch Hospital | Highlands Ranch | Colorado | 80129 | — |
| AdventHealth Orlando | Orlando | Florida | 32803 | — |
| Queen's Medical Center | Honolulu | Hawaii | 96813 | — |
| Straub Clinic and Hospital | Honolulu | Hawaii | 96813 | — |
| Pali Momi Medical Center | ‘Aiea | Hawaii | 96701 | — |
| Saint Anthony's Health | Alton | Illinois | 62002 | — |
| Illinois CancerCare-Bloomington | Bloomington | Illinois | 61704 | — |
| Illinois CancerCare-Canton | Canton | Illinois | 61520 | — |
| Illinois CancerCare-Carthage | Carthage | Illinois | 62321 | — |
| Northwestern University | Chicago | Illinois | 60611 | — |
| University of Illinois | Chicago | Illinois | 60612 | — |
| Carle at The Riverfront | Danville | Illinois | 61832 | — |
| Northwestern Medicine Cancer Center Kishwaukee | DeKalb | Illinois | 60115 | — |
| Cancer Care Specialists of Illinois - Decatur | Decatur | Illinois | 62526 | — |
| Decatur Memorial Hospital | Decatur | Illinois | 62526 | — |
| Illinois CancerCare-Dixon | Dixon | Illinois | 61021 | — |
| Carle Physician Group-Effingham | Effingham | Illinois | 62401 | — |
| Crossroads Cancer Center | Effingham | Illinois | 62401 | — |
| Illinois CancerCare-Eureka | Eureka | Illinois | 61530 | — |
| NorthShore University HealthSystem-Evanston Hospital | Evanston | Illinois | 60201 | — |
| Illinois CancerCare-Galesburg | Galesburg | Illinois | 61401 | — |
| Northwestern Medicine Cancer Center Delnor | Geneva | Illinois | 60134 | — |
| NorthShore University HealthSystem-Glenbrook Hospital | Glenview | Illinois | 60026 | — |
| NorthShore University HealthSystem-Highland Park Hospital | Highland Park | Illinois | 60035 | — |
| Illinois CancerCare-Kewanee Clinic | Kewanee | Illinois | 61443 | — |
| Northwestern Medicine Lake Forest Hospital | Lake Forest | Illinois | 60045 | — |
| Illinois CancerCare-Macomb | Macomb | Illinois | 61455 | — |
| Carle Physician Group-Mattoon/Charleston | Mattoon | Illinois | 61938 | — |
| Cancer Care Center of O'Fallon | O'Fallon | Illinois | 62269 | — |
| Illinois CancerCare-Ottawa Clinic | Ottawa | Illinois | 61350 | — |
| Illinois CancerCare-Pekin | Pekin | Illinois | 61554 | — |
| Illinois CancerCare-Peoria | Peoria | Illinois | 61615 | — |
| Illinois CancerCare-Peru | Peru | Illinois | 61354 | — |
| Illinois CancerCare-Princeton | Princeton | Illinois | 61356 | — |
| Southern Illinois University School of Medicine | Springfield | Illinois | 62702 | — |
| Springfield Clinic | Springfield | Illinois | 62702 | — |
| Memorial Medical Center | Springfield | Illinois | 62781 | — |
| Carle Cancer Center | Urbana | Illinois | 61801 | — |
| Northwestern Medicine Cancer Center Warrenville | Warrenville | Illinois | 60555 | — |
| Illinois CancerCare - Washington | Washington | Illinois | 61571 | — |
| Mary Greeley Medical Center | Ames | Iowa | 50010 | — |
| McFarland Clinic - Ames | Ames | Iowa | 50010 | — |
| McFarland Clinic - Boone | Boone | Iowa | 50036 | — |
| McFarland Clinic - Trinity Cancer Center | Fort Dodge | Iowa | 50501 | — |
| McFarland Clinic - Jefferson | Jefferson | Iowa | 50129 | — |
| McFarland Clinic - Marshalltown | Marshalltown | Iowa | 50158 | — |
| East Jefferson General Hospital | Metairie | Louisiana | 70006 | — |
| LSU Healthcare Network / Metairie Multi-Specialty Clinic | Metairie | Louisiana | 70006 | — |
| Saint Joseph Mercy Hospital | Ann Arbor | Michigan | 48106 | — |
| Saint Joseph Mercy Brighton | Brighton | Michigan | 48114 | — |
| Trinity Health IHA Medical Group Hematology Oncology - Brighton | Brighton | Michigan | 48114 | — |
| Saint Joseph Mercy Canton | Canton | Michigan | 48188 | — |
| Trinity Health IHA Medical Group Hematology Oncology - Canton | Canton | Michigan | 48188 | — |
| Saint Joseph Mercy Chelsea | Chelsea | Michigan | 48118 | — |
| Trinity Health IHA Medical Group Hematology Oncology - Chelsea Hospital | Chelsea | Michigan | 48118 | — |
| Hematology Oncology Consultants-Clarkston | Clarkston | Michigan | 48346 | — |
| Newland Medical Associates-Clarkston | Clarkston | Michigan | 48346 | — |
| Genesee Cancer and Blood Disease Treatment Center | Flint | Michigan | 48503 | — |
| Genesee Hematology Oncology PC | Flint | Michigan | 48503 | — |
| Genesys Hurley Cancer Institute | Flint | Michigan | 48503 | — |
| Trinity Health Saint Mary Mercy Livonia Hospital | Livonia | Michigan | 48154 | — |
| Newland Medical Associates-Pontiac | Pontiac | Michigan | 48341 | — |
| Saint Joseph Mercy Oakland | Pontiac | Michigan | 48341 | — |
| Ascension Saint Mary's Hospital | Saginaw | Michigan | 48601 | — |
| Oncology Hematology Associates of Saginaw Valley PC | Saginaw | Michigan | 48604 | — |
| Ascension Saint Joseph Hospital | Tawas City | Michigan | 48764 | — |
| Huron Gastroenterology PC | Ypsilanti | Michigan | 48106 | — |
| Trinity Health IHA Medical Group Hematology Oncology Ann Arbor Campus | Ypsilanti | Michigan | 48197 | — |
| Mercy Hospital | Coon Rapids | Minnesota | 55433 | — |
| Saint Francis Medical Center | Cape Girardeau | Missouri | 63703 | — |
| Parkland Health Center - Farmington | Farmington | Missouri | 63640 | — |
| Sainte Genevieve County Memorial Hospital | Sainte Genevieve | Missouri | 63670 | — |
| Missouri Baptist Medical Center | St Louis | Missouri | 63131 | — |
| Missouri Baptist Sullivan Hospital | Sullivan | Missouri | 63080 | — |
| Missouri Baptist Outpatient Center-Sunset Hills | Sunset Hills | Missouri | 63127 | — |
| Cleveland Clinic Cancer Center/Fairview Hospital | Cleveland | Ohio | 44111 | — |
| Cleveland Clinic Foundation | Cleveland | Ohio | 44195 | — |
| Cleveland Clinic Cancer Center Mansfield | Mansfield | Ohio | 44906 | — |
| Hillcrest Hospital Cancer Center | Mayfield Heights | Ohio | 44124 | — |
| North Coast Cancer Care | Sandusky | Ohio | 44870 | — |
| ProMedica Flower Hospital | Sylvania | Ohio | 43560 | — |
| Cleveland Clinic Wooster Family Health and Surgery Center | Wooster | Ohio | 44691 | — |
| University of Oklahoma Health Sciences Center | Oklahoma City | Oklahoma | 73104 | — |
| UT Southwestern Simmons Cancer Center - RedBird | Dallas | Texas | 75237 | — |
| UT Southwestern/Simmons Cancer Center-Dallas | Dallas | Texas | 75390 | — |
| UT Southwestern/Simmons Cancer Center-Fort Worth | Fort Worth | Texas | 76104 | — |
| UT Southwestern Clinical Center at Richardson/Plano | Richardson | Texas | 75080 | — |
| Marshfield Medical Center-Marshfield | Marshfield | Wisconsin | 54449 | — |
| Marshfield Clinic-Minocqua Center | Minocqua | Wisconsin | 54548 | — |
| Marshfield Medical Center-River Region at Stevens Point | Stevens Point | Wisconsin | 54482 | — |
| Marshfield Medical Center - Weston | Weston | Wisconsin | 54476 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04871529, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 29, 2024 · Synced May 20, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04871529 live on ClinicalTrials.gov.