Independent directory Public ClinicalTrials.gov records United States
Location Directory

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 4, 2026, 8:57 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.

Official matching trials
11405
Shown on this page
12
Current sort
Recently updated
Location scope
Seattle, WA
Filters apply within this location only.

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

Filter and sort this location

These controls apply only within Seattle, Washington. Default order is Recently updated. Use recruitment status if you want to focus on actively recruiting studies in this location.

Reset location filters
Clear filters
Showing 337–348 of 11,405 matching trials in Seattle, WA.
Live ClinicalTrials.gov results.
Local directory summary panels are hidden while filters are applied so the page stays focused on the filtered live results.

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

Open in full search
Conditions
Diffuse Intrinsic Pontine Glioma, DIPG, Brain Tumor, CNS Tumor, Central Nervous System Tumor, Pediatric Cancer, Adult Cancer Patients, CNS Tumor, Childhood, CNS Tumor, Adult, Brainstem Glioma, Diffuse Midline Glioma, DMG
Interventions
BCB-276
Biological
Lead sponsor
BrainChild Bio, Inc
Industry
Eligibility
1 Year to 26 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
6
States / cities
Los Angeles, California • Atlanta, Georgia • Chicago, Illinois + 3 more
Conditions
Metastatic Breast Cancer, Metastatic Gastric Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma, Esophageal Adenocarcinoma, Colorectal Cancer
Interventions
Zongertinib, Trastuzumab deruxtecan, Trastuzumab emtansine, Trastuzumab, Capecitabine, mFOLFOX6, zanidatamab, Docetaxel
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
910 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
26
States / cities
Cerritos, California • Los Angeles, California • Orange, California + 18 more
Conditions
Extrapulmonary Neuroendocrine Cancer (epNEC)
Interventions
Obrixtamig, Carboplatin, Etoposide, Ventana DLL3 RxDx assay
Drug · Device
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
21
States / cities
Scottsdale, Arizona • Duarte, California • San Francisco, California + 17 more
Conditions
Acute Myeloid Leukemia
Interventions
Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Decitabine and Cedazuridine, Enasidenib, Venetoclax
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
136
States / cities
Tucson, Arizona • Little Rock, Arkansas • Berkeley, California + 115 more
Conditions
Ann Arbor Stage II Diffuse Large B-Cell Lymphoma, Ann Arbor Stage III Diffuse Large B-Cell Lymphoma, Ann Arbor Stage IV Diffuse Large B-Cell Lymphoma
Interventions
Cyclophosphamide, Doxorubicin Hydrochloride, Laboratory Biomarker Analysis, Lenalidomide, Prednisone, Rituximab, Vincristine Sulfate
Drug · Other · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
349 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2026
U.S. locations
502
States / cities
Anchorage, Alaska • Scottsdale, Arizona • Tucson, Arizona + 349 more
Recruiting No phase listed Observational Accepts healthy volunteers

Genetics of Charcot Marie Tooth (CMT) - Modifiers of CMT1A, New Causes of CMT2

NCT01193088
Conditions
Charcot-Marie-Tooth Disease, Type Ia (Disorder), HMSN
Interventions
Not listed
Lead sponsor
University of Iowa
Other
Eligibility
Not listed
Enrollment
1,050 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2030
U.S. locations
18
States / cities
Los Angeles, California • Palo Alto, California • Aurora, Colorado + 14 more
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Pridopidine, Placebo
Drug
Lead sponsor
Prilenia
Industry
Eligibility
18 Years to 80 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
18
States / cities
Phoenix, Arizona • San Francisco, California • Aurora, Colorado + 14 more
Conditions
Hormone-refractory Prostate Cancer
Interventions
VIR-5500, Androgen receptor signaling inhibitor (ARSI), Docetaxel
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
347 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
10
States / cities
Duarte, California • Irvine, California • Orange, California + 6 more
Conditions
Ulcerative Colitis, Inflammatory Bowel Diseases, Colitis, Colitis, Ulcerative
Interventions
SPY001, SPY002, SPY003, Placebo
Drug · Other
Lead sponsor
Spyre Therapeutics, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
645 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
27
States / cities
Canoga Park, California • La Jolla, California • Lancaster, California + 24 more
Conditions
Chronic Obstructive Pulmonary Disease With Chronic Bronchitis
Interventions
Galvokimig, Placebo
Biological
Lead sponsor
UCB Biopharma SRL
Industry
Eligibility
40 Years to 80 Years
Enrollment
402 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
14
States / cities
Westminster, California • Miami, Florida • Rincon, Georgia + 11 more
Not yet recruiting Not applicable Interventional

Study Comparing Osteoarthritis Programs

NCT07896473
Conditions
Osteoarthritis
Interventions
I'm Walking, Walk With Ease
Behavioral · Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
50 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Advanced Ovarian Cancer
Interventions
AST-201, Paclitaxel, Carboplatin, Placebo, rhuGM-CSF(Granulocyte-Macrophage Colony-Stimulating Factor)
Biological · Drug
Lead sponsor
Aston Sci. Inc.
Industry
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
Seattle, Washington