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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, 5:58 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.

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11419
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Seattle, WA
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Showing 589–600 of 11,419 matching trials in Seattle, WA.
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Institutions in Seattle

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Completed Not applicable Interventional

CBT vs. Supportive Texts for PTSD & Hazardous Drinking (Project Better Study 2)

NCT06648395
View directory record Official record
Conditions
Alcohol Use, Posttraumatic Stress Disorder
Interventions
CBT Text Messages, Supportive Messages
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
345 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 15, 2026, 5:58 AM EST
Terminated Phase 2Phase 3 Interventional Results available

SPARK-ALL: Calaspargase Pegol in Adults With ALL

NCT04817761
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia
Interventions
Calaspargase pegol (S95015)
Drug
Lead sponsor
Institut de Recherches Internationales Servier
Other
Eligibility
22 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
21
States / cities
Scottsdale, Arizona • Duarte, California • Los Angeles, California + 16 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 15, 2026, 5:58 AM EST
Not yet recruiting Phase 3 Interventional Accepts healthy volunteers

iCanQuit Smoking Cessation Among Hispanic Adults

NCT06811038
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
iCanQuit Smartphone App Smoking Cessation Program, Nicotine Gum, Nicotine Patch, Nicotine Lozenge, Survey Administration, Interview
Device · Drug · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
854 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 15, 2026, 5:58 AM EST
Recruiting Not applicable Interventional

Starlight Cardiovascular Lifeline Ductus Arteriosus Stent IDE Study

NCT07114718
View directory record Official record
Conditions
Congenital Heart Disease, Congenital Heart Disease (CHD)
Interventions
Ductus Arteriosus Stent
Device
Lead sponsor
Starlight Cardiovascular Inc
Industry
Eligibility
1 Minute to 6 Months
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
11
States / cities
Los Angeles, California • San Diego, California • Stanford, California + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 15, 2026, 5:58 AM EST
Recruiting No phase listed Observational Accepts healthy volunteers

Pancreatic Cancer Early Detection Consortium

NCT04970056
View directory record Official record
Conditions
Pancreas Cancer, Pancreas Cyst, Pancreatic Ductal Adenocarcinoma, Genetic Predisposition
Interventions
Not listed
Lead sponsor
Arbor Research Collaborative for Health
Other
Eligibility
18 Years to 90 Years
Enrollment
20,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2030
U.S. locations
46
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Burbank, California + 39 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 15, 2026, 5:58 AM EST
Recruiting Phase 4 Interventional

De-implementing Inhaled Nitric Oxide for Congenital Diaphragmatic Hernia

NCT05213676
View directory record Official record
Conditions
Congenital Diaphragmatic Hernia
Interventions
Inhaled Nitric Oxide (iNO) use, De-implementation of Inhaled Nitric Oxide (iNO) use
Drug · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
0 Months to 1 Month
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
19
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Irvine, California + 16 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 15, 2026, 5:58 AM EST
Completed Not applicable Interventional Results available

Short-Burst Interval Treadmill Training Cerebral Palsy

NCT04026295
View directory record Official record
Conditions
Cerebral Palsy
Interventions
Short Burst Interval Treadmill Training (SBLTT), Traditional Locomotor Treadmill Training (TLTT)
Behavioral
Lead sponsor
Kristie Bjornson
Other
Eligibility
6 Years to 10 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
2
States / cities
New Orleans, Louisiana • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 15, 2026, 5:58 AM EST
Completed No phase listed Observational

Clinical Evaluation of the i-STAT TBI Test

NCT04171960
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Blood draw, Outcome assessments
Diagnostic Test · Other
Lead sponsor
Abbott Point of Care
Industry
Eligibility
18 Years and older
Enrollment
1,106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
21
States / cities
San Francisco, California • Denver, Colorado • Englewood, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 15, 2026, 5:58 AM EST
Recruiting Phase 3 Interventional

A Global Phase III Study of Rilvegostomig or Pembrolizumab Plus Chemotherapy for First-Line Treatment of Locally Advanced or Metastatic Squamous Non-small Cell Lung Cancer (NSCLC)

NCT06692738
View directory record Official record
Conditions
Non-small Cell Lung Cancer
Interventions
Rilvegostomig, Pembrolizumab, Carboplatin, Paclitaxel, Nab-paclitaxel
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years and older
Enrollment
1,160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
77
States / cities
Tucson, Arizona • Springdale, Arkansas • Anaheim, California + 69 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 15, 2026, 5:58 AM EST
Recruiting Phase 2 Interventional

Nemtabrutinib and Lisocabtagene Maraleucel for the Treatment of Relapsed/Refractory Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma

NCT07194980
View directory record Official record
Conditions
Recurrent Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma, Refractory Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma
Interventions
Nemtabrutinib, Lisocabtagene Maraleucel
Drug · Biological
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 15, 2026, 5:58 AM EST
Recruiting Not applicable Interventional Accepts healthy volunteers

A Restorative Justice-Based Lung Cancer Screening Decision-Making Support Intervention Tailored for Black Individuals to Increase Lung Cancer Screening Among Black Community Members, RESTORE Trial

NCT07490860
View directory record Official record
Conditions
Lung Carcinoma
Interventions
Educational Intervention, Survey Administration, Interview, Electronic Health Record Review
Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
50 Years to 77 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 15, 2026, 5:58 AM EST
Recruiting Not applicable Interventional

A Home-Based Exercise Intervention (CAREFit-BMT) in Improving Heart Function Among Patients With High Risk Acute Myeloid Leukemia Undergoing Stem Cell Transplant

NCT07616921
View directory record Official record
Conditions
Acute Myeloid Leukemia
Interventions
Aerobic Exercise, Resistance Training, Biospecimen Collection, Electronic Health Record Review, Survey Administration, Interview
Other · Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 15, 2026, 5:58 AM EST