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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, 7:30 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
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Seattle, WA
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Showing 673–684 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
Hidradenitis Suppurativa
Interventions
Bimekizumab, Placebo
Drug · Other
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
18 Years and older
Enrollment
505 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
28
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 25 more
Conditions
Relapsed or Refractory Large B-cell Lymphoma
Interventions
KITE-753, Axicabtagene Ciloleucel, Fludarabine, Cyclophosphamide
Drug
Lead sponsor
Kite, A Gilead Company
Industry
Eligibility
18 Years and older
Enrollment
550 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
21
States / cities
Goodyear, Arizona • Duarte, California • Stanford, California + 16 more
Active, not recruiting Phase 2 Interventional

Conditioning SCID Infants Diagnosed Early

NCT03619551
Conditions
SCID
Interventions
Busulfan, Cell processing for TCRαβ+/CD19+ depletion
Drug · Device
Lead sponsor
Center for International Blood and Marrow Transplant Research
Network
Eligibility
0 Years to 2 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
35
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 31 more
Conditions
Relapsed/Refractory Multiple Myeloma
Interventions
Sonrotoclax, Dexamethasone, Carfilzomib, Daratumumab, Pomalidomide
Drug
Lead sponsor
BeOne Medicines
Industry
Eligibility
18 Years and older
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
15
States / cities
Birmingham, Alabama • Duarte, California • Irvine, California + 12 more
Active, not recruiting No phase listed Observational Accepts healthy volunteers

PREVENT ALL ALS Study

NCT06581861
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Not listed
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
31
States / cities
Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 28 more
Conditions
Pain
Interventions
Percutaneous radiofrequency electrical nerve stimulation, Non-therapeutic stimulation
Device
Lead sponsor
Synaptrix, Inc.
Industry
Eligibility
21 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
5
States / cities
Daphne, Alabama • Williamsville, New York • Chapel Hill, North Carolina + 2 more
Conditions
Non-Small Cell Lung Cancer (NSCLC)
Interventions
HER3-DXd (FL-DP), HER3-DXd (CTM-1 Lyo-DP), HER3-DXd (CTM-3 Lyo-DP)
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
16
States / cities
Duarte, California • La Jolla, California • Long Beach, California + 10 more
Conditions
Venous Thromboses, Venous Disease, Venous Leg Ulcer, Venous Stasis, Venous Ulcer, Venous Stenosis, Venous Occlusion, Vein Thrombosis
Interventions
GORE® VIABAHN® FORTEGRA Venous Stent
Device
Lead sponsor
W.L.Gore & Associates
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
4
States / cities
Darien, Connecticut • Washington D.C., District of Columbia • Dallas, Texas + 1 more
Conditions
Hemophilia A, Hemophilia B
Interventions
PF-06741086
Drug
Lead sponsor
Pfizer
Industry
Eligibility
1 Year to 74 Years · Male only
Enrollment
245 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
4
States / cities
Iowa City, Iowa • New Hyde Park, New York • Philadelphia, Pennsylvania + 1 more
Conditions
Solid Cancer
Interventions
R-DXd, Paclitaxel, Topotecan, PLD
Drug
Lead sponsor
Daiichi Sankyo
Industry
Eligibility
18 Years and older
Enrollment
860 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
45
States / cities
Anchorage, Alaska • New Haven, Connecticut • Coral Gables, Florida + 33 more
Conditions
Chronic Lymphocytic Leukemia, CLL, Mantle Cell Lymphoma, MCL
Interventions
Sonrotoclax, Zanubrutinib
Drug
Lead sponsor
BeOne Medicines
Industry
Eligibility
18 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
6
States / cities
Tampa, Florida • Fort Wayne, Indiana • Westwood, Kansas + 3 more
Conditions
Symptoms and Signs, Cancer, Childhood Cancer
Interventions
Computerized Symptom Capture Tool (C-SCAT) Intervention, Usual Care Control
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
15 Years to 29 Years
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
5
States / cities
Kansas City, Missouri • Salt Lake City, Utah • Richmond, Virginia + 1 more