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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, 1:31 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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Recently updated
Location scope
Seattle, WA
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Showing 805–816 of 11,419 matching trials in Seattle, WA.
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Institutions in Seattle

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Conditions
Acute Leukemia, Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Myelodysplastic Syndrome, Myeloproliferative Neoplasm
Interventions
Total-Body Irradiation, Thiotepa, Fludarabine, Tacrolimus, Allogeneic CD34+-enriched and CD45RA-depleted PBSCs, Methotrexate, Cyclophosphamide, Peripheral Blood Stem Cell, Cyclosporine, Sirolimus, Busulfan, Bone Marrow Aspiration and Biopsy, Echocardiography, Multigated Acquisition Scan, Biospecimen Collection
Radiation · Drug · Biological + 1 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
1 Year to 60 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
3
States / cities
Tampa, Florida • Pittsburgh, Pennsylvania • Seattle, Washington
Conditions
Pancreatic Ductal Adenocarcinoma, Non-small Cell Lung Cancer, Colorectal Cancer
Interventions
LY3962673, Cetuximab, Gemcitabine, nab-paclitaxel, Oxaliplatin, leucovorin, Irinotecan, 5-fluorouracil
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
630 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
25
States / cities
Duarte, California • Santa Monica, California • Denver, Colorado + 18 more
Conditions
Breast Carcinoma
Interventions
IM@Home Program, Medical Device Usage and Evaluation, Questionnaire Administration, Interview
Behavioral · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Seattle, Washington • Spokane Valley, Washington
Conditions
Locally Advanced Solid Tumor, Metastatic Solid Tumor
Interventions
NVL-330
Drug
Lead sponsor
Nuvalent Inc.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
17
States / cities
Irvine, California • Sacramento, California • Stanford, California + 13 more
Conditions
Acute Otitis Media (AOM)
Interventions
Amoxicillin, Amoxicillin-Clavulanate, Amoxicillin Placebo, Amoxicillin-Clavulanate Placebo
Drug
Lead sponsor
Nader Shaikh
Other
Eligibility
6 Months to 36 Months
Enrollment
1,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
5
States / cities
Denver, Colorado • Durham, North Carolina • Cincinnati, Ohio + 2 more
Conditions
Acute Graft Versus Host Disease, Hematopoietic and Lymphatic System Neoplasm
Interventions
Fecal Microbiota Transplantation Capsule, Placebo
Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
157 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Transthyretin Amyloidosis With Cardiomyopathy
Interventions
Nucresiran, Sterile Normal Saline (0.9% NaCl)
Drug
Lead sponsor
Alnylam Pharmaceuticals
Industry
Eligibility
18 Years to 85 Years
Enrollment
1,750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
45
States / cities
La Jolla, California • Laguna Hills, California • Stanford, California + 38 more
Conditions
ACUTE SINUSITIS, Sinusitis
Interventions
Amoxicillin, Amoxi Clavulanate, Amoxicillin Placebo, Amoxicillin-Clavulanate Placebo
Drug
Lead sponsor
Nader Shaikh
Other
Eligibility
2 Years to 12 Years
Enrollment
1,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
5
States / cities
Denver, Colorado • Durham, North Carolina • Cincinnati, Ohio + 2 more
Conditions
Breast Cancer
Interventions
Positron emission tomography (PET), Trastuzumab, Pertuzumab
Procedure · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
10
States / cities
Birmingham, Alabama • Washington D.C., District of Columbia • Indianapolis, Indiana + 6 more
Conditions
Malignant Female Reproductive System Neoplasm, Metastatic Malignant Female Reproductive System Neoplasm, Unresectable Malignant Female Reproductive System Neoplasm
Interventions
Not listed
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Waldenstrom Macroglobulinemia, Waldenstrom's Macroglobulinemia Recurrent, Waldenstrom's Macroglobulinemia Refractory
Interventions
Sonrotoclax, Zanubrutinib
Drug
Lead sponsor
BeOne Medicines
Industry
Eligibility
18 Years and older
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
17
States / cities
Duarte, California • Denver, Colorado • Washington D.C., District of Columbia + 14 more
Conditions
Relapsing Multiple Sclerosis, Relapsing Remitting Multiple Sclerosis, Secondary Progressive Multiple Sclerosis
Interventions
Autologous Hematopoietic Stem Cell Transplantation, Best Available Therapy (BAT)
Procedure · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 55 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2033
U.S. locations
23
States / cities
Palo Alto, California • Aurora, Colorado • Evanston, Illinois + 18 more