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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, 7:47 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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Recently updated
Location scope
Seattle, WA
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Showing 697–708 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.

Live official records

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Conditions
Renal Disease, End Stage, Palliative Care, Decision Aids
Interventions
Advance Care Planning Video Decision Aid
Behavioral
Lead sponsor
Tufts Medical Center
Other
Eligibility
65 Years and older
Enrollment
456 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
9
States / cities
Palo Alto, California • Boston, Massachusetts • Springfield, Massachusetts + 3 more
Conditions
Sickle Cell Disease
Interventions
Mitapivat, Mitapivat-matching placebo
Drug · Other
Lead sponsor
Agios Pharmaceuticals, Inc.
Industry
Eligibility
16 Years and older
Enrollment
286 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
28
States / cities
La Jolla, California • Los Angeles, California • Oakland, California + 20 more
Conditions
Chronic Myelomonocytic Leukemia (CMML)
Interventions
Cobimetinib
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Portland, Oregon • Salt Lake City, Utah • Seattle, Washington
Conditions
Chronic Low Back Pain
Interventions
Control, Education
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Chicago, Illinois • Seattle, Washington
Conditions
Autoimmune Pulmonary Alveolar Proteinosis
Interventions
Molgramostim nebulizer solution
Drug
Lead sponsor
Savara Inc.
Industry
Eligibility
18 Years and older
U.S. locations
12
States / cities
Los Angeles, California • Gainesville, Florida • Baltimore, Maryland + 9 more
Conditions
Major Depression
Interventions
Psilocybin
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
5
States / cities
Birmingham, Alabama • Tuscaloosa, Alabama • Portland, Oregon + 2 more
Conditions
Relapsing Multiple Sclerosis
Interventions
Ublituximab, Placebo
Biological · Drug
Lead sponsor
TG Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
41
States / cities
Birmingham, Alabama • Cullman, Alabama • Orange, California + 34 more
Conditions
Biliary Atresia
Interventions
Odevixibat
Drug
Lead sponsor
Albireo, an Ipsen Company
Industry
Eligibility
Not listed
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
10
States / cities
Aurora, Colorado • Atlanta, Georgia • Indianapolis, Indiana + 6 more
Conditions
Primary Sclerosing Cholangitis
Interventions
Elafibranor 80 mg, Elafibranor 120 mg, Placebo Matched to Elafibranor 80 mg, Placebo Matched to Elafibranor 120 mg
Drug
Lead sponsor
Ipsen
Industry
Eligibility
18 Years to 75 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2031
U.S. locations
30
States / cities
Lancaster, California • Los Angeles, California • Sacramento, California + 26 more
Conditions
Breast Cancer
Interventions
TOL2506, Tamoxifen, Letrozole tablets, Anastrozole Tablets, Exemestane Tablets
Drug
Lead sponsor
Tolmar Inc.
Industry
Eligibility
18 Years to 51 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2030
U.S. locations
17
States / cities
Greenbrae, California • Fort Lauderdale, Florida • Lexington, Kentucky + 14 more
Conditions
Advanced Renal Cell Carcinoma (RCC)
Interventions
Pumitamig, Ipilimumab, Cabozantinib, Casdatifan
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Enrollment
474 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
17
States / cities
Palo Alto, California • New Haven, Connecticut • Washington D.C., District of Columbia + 14 more
Terminated Phase 4 Interventional Accepts healthy volunteers

Efficacy and Safety of NVX-CoV2705

NCT07086222
Conditions
COVID-19, Sars-CoV-2 Infection
Interventions
NVX-CoV2705, Placebo
Biological
Lead sponsor
Novavax
Industry
Eligibility
50 Years to 65 Years
Enrollment
6,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
99
States / cities
Athens, Alabama • Birmingham, Alabama • Gadsden, Alabama + 88 more