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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, 1:02 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
11419
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12
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Seattle, WA
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Showing 781–792 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
Locally Advanced or Metastatic ER+ HER2- Breast Cancer, Locally Advanced or Metastatic Castration-resistant Prostate Cancer, Locally Advanced or Metastatic Non-small Cell Lung Cancer
Interventions
PF-07248144, Fulvestrant, Letrozole, Palbociclib, PF-07220060, PF-07850327, ARV-471, vepdegestrant
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
22
States / cities
Scottsdale, Arizona • Los Angeles, California • San Francisco, California + 11 more
Conditions
Colitis Ulcerative
Interventions
SAR441566, SAR441566 matching Placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 75 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
19
States / cities
Sun City, Arizona • Bristol, Connecticut • Clermont, Florida + 16 more
Conditions
Differentiated Thyroid Cancer
Interventions
Cabozantinib, Placebo
Drug
Lead sponsor
Exelixis
Industry
Eligibility
16 Years and older
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
31
States / cities
Newport Beach, California • Sacramento, California • San Francisco, California + 27 more
Conditions
Advanced Dedifferentiated Liposarcoma, Locally Advanced Dedifferentiated Liposarcoma, Metastatic Dedifferentiated Liposarcoma, Stage III Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8, Stage IV Soft Tissue Sarcoma of the Trunk and Extremities AJCC v8, Unresectable Dedifferentiated Liposarcoma
Interventions
Palbociclib, Cemiplimab, Magnetic Resonance Imaging, Computed Tomography, Biospecimen collection, Questionnaire Administration
Drug · Biological · Procedure + 1 more
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
194
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 146 more
Conditions
Locally Advanced Unresectable Gastroesophageal Junction (GEJ) Adenocarcinoma or Cancer, Locally Advanced Unresectable Gastric Adenocarcinoma or Cancer, Metastatic Gastric Adenocarcinoma or Cancer, Metastatic Gastroesophageal Junction (GEJ) Adenocarcinoma
Interventions
zolbetuximab, placebo, oxaliplatin, folinic acid, fluorouracil
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years and older
Enrollment
565 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
51
States / cities
Phoenix, Arizona • Tucson, Arizona • Bakersfield, California + 42 more
Conditions
Renal Cell Carcinoma
Interventions
Cabozantinib, Nivolumab, Ipilimumab, Cabozantinib-matched placebo
Drug · Biological
Lead sponsor
Exelixis
Industry
Eligibility
18 Years and older
Enrollment
855 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
30
States / cities
La Jolla, California • Orange, California • Boca Raton, Florida + 23 more
Conditions
Depression, Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm
Interventions
Collaborative care, Interview or Focus Group, Media/technology Intervention with collaborative care, Survey Administration
Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
297 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
4
States / cities
Auburn, Washington • Gig Harbor, Washington • Seattle, Washington + 1 more
Conditions
Subcutaneous Fat
Interventions
CBL-514 Injection, 0.9% Sodium Chloride
Drug
Lead sponsor
Caliway Biopharmaceuticals Co., Ltd.
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
11
States / cities
Encinitas, California • Aventura, Florida • Alpharetta, Georgia + 8 more
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

The PharmFIT Study

NCT06656936
Conditions
Colorectal Cancer
Interventions
PharmFIT
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years to 99 Years
Enrollment
1,500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Seattle, Washington
Conditions
Immunoglobulin G4 Related Disease
Interventions
Rilzabrutinib, Placebo, Glucocorticoid
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
21
States / cities
Fontana, California • Sacramento, California • San Jose, California + 18 more
Conditions
Autoimmune Haemolytic Anaemia
Interventions
rilzabrutinib, placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
27
States / cities
Phoenix, Arizona • Tucson, Arizona • Duarte, California + 23 more
Conditions
Chronic Myelogenous Leukemia
Interventions
TGRX-678
Drug
Lead sponsor
Shenzhen TargetRx Co., Ltd.
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
Houston, Texas • Seattle, Washington