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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, 6:46 PM 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.

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Seattle, WA
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Showing 877–888 of 11,419 matching trials in Seattle, WA.
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Institutions in Seattle

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Active, not recruiting Phase 2 Interventional

A Study to Evaluate the Safety and Efficacy of Axatilimab in Combination With Ruxolitinib in Participants With Newly Diagnosed Chronic Graft-Versus-Host Disease

NCT06388564
View directory record Official record
Conditions
Chronic Graft-versus-host-disease
Interventions
Axatilimab, Ruxolitinib, Corticosteroids
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
12 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
25
States / cities
Phoenix, Arizona • Duarte, California • Los Angeles, California + 18 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Nov 15, 2026, 6:46 PM EST
Active, not recruiting Phase 2 Interventional

DNA-guided Second Line Adjuvant Therapy for High Residual Risk, Estrogen Receptor Positive, HER-2 Negative Breast Cancer (DARE)

NCT04567420
View directory record Official record
Conditions
Breast Cancer
Interventions
Palbociclib, Fulvestrant, Adjuvant Therapy
Drug
Lead sponsor
Criterium, Inc.
Industry
Eligibility
Not listed
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
19
States / cities
Tucson, Arizona • Los Angeles, California • Aurora, Colorado + 15 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Nov 15, 2026, 6:46 PM EST
Active, not recruiting Phase 3 Interventional

A Study of Zanubrutinib Plus Anti-CD20 Versus Lenalidomide Plus Rituximab in Participants With Relapsed/Refractory Follicular or Marginal Zone Lymphoma

NCT05100862
View directory record Official record
Conditions
Relapsed/Refractory Follicular Lymphoma, Marginal Zone Lymphoma
Interventions
Zanubrutinib, Rituximab, Lenalidomide, Obinutuzumab
Drug
Lead sponsor
BeOne Medicines
Industry
Eligibility
18 Years and older
Enrollment
799 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
50
States / cities
Fresno, California • Irvine, California • Los Alamitos, California + 43 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Nov 15, 2026, 6:46 PM EST
Recruiting Phase 2 Interventional

Tafasitamab and Rituximab for the Treatment of Newly Diagnosed Follicular Lymphoma

NCT07731789
View directory record Official record
Conditions
Classic Follicular Lymphoma, Grade 1 Follicular Lymphoma, Grade 2 Follicular Lymphoma, Grade 3a Follicular Lymphoma
Interventions
Rituximab, Tafasitamab, Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Computed Tomography, Positron Emission Tomography, Survey Administration
Biological · Procedure · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Nov 15, 2026, 6:46 PM EST
Active, not recruiting Phase 3 Interventional

LEVEL-2: LEVosimendan to Improve Exercise Limitation in Patients With PH-HFpEF-2

NCT07288398
View directory record Official record
Conditions
Pulmonary Hypertension Associated With HFpEF
Interventions
TNX-103, Placebo
Drug
Lead sponsor
Tenax Therapeutics, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
540 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
45
States / cities
Alexander City, Alabama • Tucson, Arizona • Sacramento, California + 40 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Nov 15, 2026, 6:46 PM EST
Active, not recruiting Phase 3 Interventional

A Study Evaluating the Efficacy and Safety of Adjuvant Giredestrant Compared With Physician's Choice of Adjuvant Endocrine Monotherapy in Participants With Estrogen Receptor-Positive, HER2-Negative Early Breast Cancer (lidERA Breast Cancer)

NCT04961996
View directory record Official record
Conditions
Early Breast Cancer
Interventions
Giredestrant, Physician's Choice of Endocrine Therapy, LHRH Agonist
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
4,170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2033
U.S. locations
72
States / cities
Daphne, Alabama • Bakersfield, California • Fullerton, California + 66 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Nov 15, 2026, 6:46 PM EST
Not yet recruiting Phase 4 Interventional

Assessing Trauma-related Links Between Affective and Metabolic Systems

NCT07862712
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Metabolic Syndrome, Insulin Resistance
Interventions
prazosin
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years to 75 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2032
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Nov 15, 2026, 6:46 PM EST
Recruiting Phase 2 Interventional

Testing Drug Treatments After CAR T-cell Therapy in Patients With Relapsed/Refractory Diffuse Large B-cell Lymphoma

NCT05633615
View directory record Official record
Conditions
Diffuse Large B-Cell Lymphoma, Grade 3b Follicular Lymphoma, Primary Mediastinal (Thymic) Large B-Cell Lymphoma, Recurrent Diffuse Large B-Cell Lymphoma, Refractory Diffuse Large B-Cell Lymphoma, Transformed Follic Lymph to Diff Large B-Cell Lymphoma, Transformed Marg Zone Lymph to Diff Large B-Cell Lymphoma
Interventions
Axicabtagene Ciloleucel, Biospecimen Collection, Computed Tomography, Cyclophosphamide, Fludarabine, Lisocabtagene Maraleucel, Mosunetuzumab, Patient Observation, Polatuzumab Vedotin, Positron Emission Tomography, Tisagenlecleucel
Biological · Procedure · Drug + 1 more
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
396 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
95
States / cities
Tucson, Arizona • Fayetteville, Arkansas • Little Rock, Arkansas + 74 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Nov 15, 2026, 6:46 PM EST
Recruiting Phase 3 Interventional

Study Comparing AAA817+ARPI Versus Standard of Care in Adult Participants With PSMA-positive mCRPC

NCT06855277
View directory record Official record
Conditions
Prostate Cancer
Interventions
AAA817, ARPI, Standard of Care
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years · Male only
Enrollment
940 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
42
States / cities
Homewood, Alabama • Tucson, Arizona • Orange, California + 37 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Nov 15, 2026, 6:46 PM EST
Recruiting Not applicable Interventional

Risk Reducing Salpingectomy With Delayed Oophorectomy as an Alternative to Risk- Reducing Salpingo-oophorectomy in High Risk-Women to Assess the Safety of Prevention - US Cohort Study

NCT05287451
View directory record Official record
Conditions
Ovarian Cancer, Fallopian Tube Cancer
Interventions
RIsk-Reducing Salpingectomy (RRS), Risk-Reducing Oophorectomy-RRO, Risk-Reducing Salpingo-Oophorectomy-RRSO
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
11
States / cities
Chicago, Illinois • Boston, Massachusetts • Rochester, Minnesota + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Nov 15, 2026, 6:46 PM EST
Active, not recruiting Phase 3 Interventional

A Study to Learn More About How Well the Study Treatment Finerenone Works, How Safe it is, How it Moves Into, Through, and Out of the Body, and the Effects it Has on the Body When Taken With an ACE Inhibitor or Angiotensin Receptor Blocker in Children With Chronic Kidney Disease and Proteinuria

NCT05196035
View directory record Official record
Conditions
Chronic Kidney Disease, Proteinuria
Interventions
Finerenone (Kerendia, BAY94-8862), Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
6 Months to 17 Years
Enrollment
219 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
10
States / cities
Palo Alto, California • San Diego, California • Hollywood, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Nov 15, 2026, 6:46 PM EST
Active, not recruiting Phase 2 Interventional

A Study to Assess Bioequivalence of Two Subcutaneous (SC) Formulations of Ocrelizumab in Participants With Multiple Sclerosis (MS)

NCT07074886
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Ocrelizumab Test Formulation, Ocrelizumab Reference Formulation
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 65 Years
Enrollment
193 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
9
States / cities
Carlsbad, California • Fort Collins, Colorado • Maitland, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Nov 15, 2026, 6:46 PM EST