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Bladder Cancer clinical trials in Seattle, WA
21 studies for Bladder Cancer are looking for participants at sites in and around Seattle (within about 30 miles). Open a study to see who can join and how to contact the study team.
Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →
Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection
RecruitingObservational studyHealthy volunteers welcome
- Swedish Medical Center-Ballard Campus, Seattle
- Swedish Medical Center-Cherry Hill, Seattle
- Swedish Medical Center-First Hill, Seattle
- and 1 more
A Clinical Study of Intismeran Autogene (V940) and BCG in People With Bladder Cancer (V940-011/INTerpath-011)
RecruitingPhase 2
- University of Washington - Fred Hutchinson Cancer Center ( Site 0100), Seattle
Combining Immunotherapy and Radiation Therapy to Help Patients Avoid Bladder Removal After Treatment Shrinks Muscle Invasive Bladder Cancer, BRIGHT Trial
RecruitingPhase 2
- Fred Hutchinson Cancer Center, Seattle
- Swedish Medical Center-First Hill, Seattle
- University of Washington Medical Center - Montlake, Seattle
Enfortumab Vedotin, Pembrolizumab and Quemliclustat for the Treatment of Unresectable Locally Advanced and Metastatic Urothelial Cancer
RecruitingPhase 1/2
- Fred Hutch/University of Washington Cancer Consortium, Seattle
Symbiotic-GU-06: A Study to Learn About PF-08634404 Alone or In Combination With Enfortumab Vedotin in Urothelial Cancer
RecruitingPhase 1/2
- Eye Associates Northwest - Ballard Clinic and Surgery Center, Seattle
- Eye Associates Northwest - First Hill Clinic, Seattle
- Harborview Medical Center, Seattle
- and 3 more
A Study of IDE892 as Monotherapy and Combination in MTAP-deleted Advanced Solid Tumors
RecruitingPhase 1
- Swedish Cancer Institute, Seattle
A Clinical Trial of Sacituzumab Tirumotecan (Sac-TMT, MK-2870) to Treat Urothelial Cancer (MK-2870-031)
RecruitingPhase 3
- Fred Hutchinson Cancer Research Center ( Site 0787), Seattle
Radiation Combined With BIspecific T-Cell Engager in DLL3 Expressing Tumors
RecruitingPhase 1/2
- University of Washington Fred Hutchinson Cancer Center, Seattle
A Home-Based Prehabilitation Exercise Intervention for Improving Physical Function in Patients With Bladder Cancer and Upper Tract Urothelial Cancer, Get Moving Trial
Recruiting
- Fred Hutch/University of Washington Cancer Consortium, Seattle
Consolidative Therapy After EV + Pembrolizumab in Muscle Invasive Bladder Cancer, REINFORCE Trial
RecruitingPhase 1/2
- Fred Hutch/University of Washington Cancer Consortium, Seattle
Collecting and Studying Blood and Tissue Samples From Patients With Locally Recurrent or Metastatic Prostate or Bladder/Urothelial Cancer
RecruitingObservational studyHealthy volunteers welcome
- Fred Hutch/University of Washington Cancer Consortium, Seattle
Comparison of Intravesical Therapy and Surgery as Treatment Options for Bladder Cancer 2
RecruitingObservational study
- Fred Hutch/University of Washington Cancer Consortium, Seattle
Phase 2/3 Trial of Izalontamab Brengitecan vs Platinum-based Chemotherapy for Metastatic Urothelial Cancer With Disease Progression on or After Immunotherapy
RecruitingPhase 2/3
- Local Institution - 0200, Seattle
- Fred Hutchinson Cancer Center, Seattle
- University of Washington Medical Center - Montlake, Seattle
A Study to Assess the Efficacy and Safety of FORE8394 in Participants With Cancer Harboring BRAF Alterations
RecruitingPhase 2
- University of Washington School of Medicine, Seattle
An Open-label Study to Investigate the Efficacy and Safety of Dato-DXd + Rilvegostomig vs SoC in Adult Participants With High-risk MIUC
RecruitingPhase 3
- Research Site, Seattle
A Study of Disitamab Vedotin Alone or With Pembrolizumab in Urothelial Cancer That Expresses HER2
RecruitingPhase 2
- Harborview Medical Center, Seattle
- Fred Hutchinson Cancer Center, Seattle
- University of Washington Medical Center, Seattle
Home-Based Physical Activity Program With Digital App Versus Health Education Group for Improving Physical Activity Among Patients With Non-muscle Invasive Bladder Cancer, The EMPOWER Trial
Recruiting
- Fred Hutch/University of Washington Cancer Consortium, Seattle
A Study of Sigvotatug Vedotin in Advanced Solid Tumors
RecruitingPhase 1
- Swedish Cancer Institute, Seattle
- Swedish Medical Center, Seattle
A Study of CLSP-1025 in Adult Patients With Solid Tumors That Harbor the p53 R175H Mutation
RecruitingPhase 1
- Fred Hutchinson Cancer Center, Seattle
Blue Light Cystoscopy With Cysview® Registry
RecruitingObservational study
- University of Washington Medicine, Seattle
SYNERGY-AI: Artificial Intelligence Based Precision Oncology Clinical Trial Matching and Registry
RecruitingObservational study
- Massive Bio SYNERGY-AI site, Seattle
About Bladder Cancer
Bladder cancer symptoms range from lower back pain to blood in your urine. Read about important risk factors and find a list of treatments available
More about Bladder Cancer on MedlinePlus
Bladder Cancer trials in other cities
- New York City, NY35 studies
- Nashville, TN31 studies
- Houston, TX31 studies
- Dallas, TX27 studies
- Boston, MA26 studies
- Washington, DC26 studies
- Los Angeles, CA24 studies
- Baltimore, MD24 studies
- St. Louis, MO22 studies
- Philadelphia, PA21 studies
- Edison, NJ21 studies
- Chicago, IL21 studies
Other studies in Seattle
- Non-Small Cell Lung Cancer53 studies
- Cancer (all types)49 studies
- Prostate Cancer42 studies
- Acute Myeloid Leukemia40 studies
- Breast Cancer39 studies
- Metastatic Cancer39 studies
- Colorectal Cancer34 studies
- Lung Cancer33 studies
- Ovarian Cancer30 studies
- Multiple Myeloma22 studies
- Myelodysplastic Syndromes21 studies
- Acute Lymphoblastic Leukemia21 studies
From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.