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Clinical trials in Seattle, Washington

This page shows live ClinicalTrials.gov search results for Seattle, Washington, with direct links to official study records plus on-page filtering and sorting for broad location searches.

ClinicalTrials.gov public records Last synced Nov 15, 2026, 9:59 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Official matching trials
11419
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12
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Seattle, WA
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Showing 769–780 of 11,419 matching trials in Seattle, WA.
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Institutions in Seattle

Campus pages list official records that name the campus as a study site. Listed in directory order, not ranked.

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Conditions
Stress Urinary Incontinence
Interventions
AMDC-USR (iltamiocel), Placebo
Biological · Other
Lead sponsor
Cook MyoSite
Industry
Eligibility
18 Years and older · Female only
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
20
States / cities
Tucson, Arizona • La Mesa, California • Los Angeles, California + 17 more
Conditions
Head and Neck Cancer
Interventions
cisplatin, 3-dimensional conformal radiation therapy, intensity-modulated radiation therapy
Drug · Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older
Enrollment
252 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2031
U.S. locations
259
States / cities
Birmingham, Alabama • Gilbert, Arizona • Peoria, Arizona + 196 more
Conditions
Chronic Lymphocytic Leukemia, Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma, Small Lymphocytic Lymphoma
Interventions
Tacabrutideg, Sonrotoclax, Obinutuzumab, Transthoracic Echocardiography Test, Biospecimen Collection, Computed Tomography, Multigated Acquisition Scan
Drug · Biological · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2032
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Advanced Solid Tumors
Interventions
BMS-986482, Pumitamig
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
286 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
7
States / cities
Irvine, California • Los Angeles, California • Aurora, Colorado + 4 more
Conditions
Gout, Gouty Arthritis
Interventions
Pharmacist-Led
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
5
States / cities
Omaha, Nebraska • Portland, Oregon • Philadelphia, Pennsylvania + 2 more
Conditions
Von Hippel-Lindau Disease, Malignant Neoplasms
Interventions
Belzutifan, Nivolumab, Lenvatinib, Cabozantinib
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2034
U.S. locations
8
States / cities
Boston, Massachusetts • Detroit, Michigan • Philadelphia, Pennsylvania + 4 more
Completed Not applicable Interventional Results available

Quit2Heal Smartphone App in Helping Cancer Patients Quit Smoking

NCT04409236
Conditions
Hematopoietic and Lymphoid System Neoplasm, Malignant Solid Neoplasm
Interventions
Quit2Heal, QuitGuide, Survey Administration
Behavioral · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
427 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Conditions
B-Cell Non-Hodgkin Lymphoma, Burkitt Lymphoma, Diffuse Large B-Cell Lymphoma, Not Otherwise Specified, EBV-Positive Diffuse Large B-Cell Lymphoma, Not Otherwise Specified, High Grade B-Cell Lymphoma With MYC and BCL2 and/or BCL6 Rearrangements, High Grade B-Cell Lymphoma, Not Otherwise Specified, Primary Mediastinal Large B-Cell Lymphoma, T-Cell/Histiocyte-Rich Large B-Cell Lymphoma, Transformed B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Classic Hodgkin Lymphoma to Diffuse Large B-Ce
Interventions
Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Computed Tomography, Cyclophosphamide, Doxorubicin, Echocardiography Test, Epcoritamab, Etoposide, Fludeoxyglucose F-18, Multigated Acquisition Scan, Positron Emission Tomography, Prednisone, Rituximab
Procedure · Drug · Biological + 1 more
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Newly Diagnosed Multiple Myeloma (NDMM)
Interventions
AZD0120, Cyclophosphamide, Fludarabine, Melphalan (part of ASCT), Lenalidomide
Biological · Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 130 Years
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2039
U.S. locations
46
States / cities
Gilbert, Arizona • Goodyear, Arizona • Phoenix, Arizona + 37 more
Conditions
Chronic Graft Versus Host Disease, Acute Graft Versus Host Disease, Hematopoietic and Lymphatic System Neoplasm
Interventions
Dental Cleaning, Dental Plaque sampling
Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Hematopoietic and Lymphatic System Neoplasm
Interventions
Internet-Based Intervention, Patient Navigation, Best Practice, Survey Administration
Other · Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Conditions
ALS
Interventions
MT-1186, Placebo
Drug
Lead sponsor
Shionogi
Industry
Eligibility
18 Years and older
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
10
States / cities
Rogers, Arkansas • Gainesville, Florida • Atlanta, Georgia + 7 more