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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 5, 2026, 5:12 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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11405
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Seattle, WA
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Showing 385–396 of 11,405 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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Open in full search
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, Small Lymphocytic Lymphoma
Interventions
Ibrutinib, Obinutuzumab, Observation Activity, Venetoclax
Drug · Biological · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
65 Years and older
Enrollment
465 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
857
States / cities
Birmingham, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 555 more
Conditions
Autoimmune Pulmonary Alveolar Proteinosis
Interventions
Molgramostim nebulizer solution
Drug
Lead sponsor
Savara Inc.
Industry
Eligibility
18 Years and older
U.S. locations
12
States / cities
Los Angeles, California • Gainesville, Florida • Baltimore, Maryland + 9 more
Conditions
B Acute Lymphoblastic Leukemia With t(9;22)(q34.1;q11.2); BCR-ABL1
Interventions
Biospecimen Collection, Blinatumomab, Bone Marrow Aspiration and Biopsy, Cyclophosphamide, Cytarabine, Dasatinib, Dexamethasone, Doxorubicin Hydrochloride, Echocardiography Test, Electrocardiography, Lumbar Puncture, Mesna, Methotrexate, Multigated Acquisition Scan, Ponatinib Hydrochloride, Prednisone, Vincristine Sulfate
Procedure · Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 75 Years
Enrollment
348 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
207
States / cities
Birmingham, Alabama • Anchorage, Alaska • Fort Smith, Arkansas + 145 more
Conditions
Clear Cell Renal Cell Carcinoma, Metastatic Malignant Neoplasm in the Bone, Metastatic Malignant Neoplasm in the Lymph Nodes, Metastatic Malignant Neoplasm in the Soft Tissue, Metastatic Malignant Neoplasm in the Viscera, Rhabdoid Tumor of the Kidney, Sarcomatoid Renal Cell Carcinoma, Stage III Renal Cell Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8
Interventions
Biospecimen Collection, Bone Scan, Cabozantinib, Computed Tomography, Ipilimumab, Magnetic Resonance Imaging, Nivolumab, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Drug · Biological + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
1,175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
858
States / cities
Mobile, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 554 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
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
Solid Tumor, Adult, Colorectal Cancer, Non Small Cell Lung Cancer, Pancreatic Cancer, CRC, NSCLC, Pancreas Cancer, Mesothelioma, Ovarian Cancer, Ovarian Neoplasms, Ovarian Carcinoma, Mesothelioma, Malignant, Mesothelioma; Lung, Cancer, Triple Negative Breast Cancer (TNBC), Renal Cell Carcinoma (Kidney Cancer), Head and Neck Squamous Cell Carcinoma HNSCC
Interventions
Apheresis, Next Generation Sequencing (NGS), Long Range NGS HLA typing
Other · Diagnostic Test
Lead sponsor
A2 Biotherapeutics Inc.
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
16
States / cities
Gilbert, Arizona • Phoenix, Arizona • Duarte, California + 13 more
Active, not recruiting No phase listed Observational

NCI COVID-19 in Cancer Patients, NCCAPS Study

NCT04387656
Conditions
COVID-19 Infection, Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm
Interventions
Biospecimen Collection, Data Collection, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Not listed
Enrollment
1,877 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
928
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 589 more
Conditions
Anal Basaloid Carcinoma, Anal Canal Cloacogenic Carcinoma, Metastatic Anal Squamous Cell Carcinoma, Recurrent Anal Squamous Cell Carcinoma, Stage III Anal Cancer AJCC v8, Stage IV Anal Cancer AJCC v8, Unresectable Anal Squamous Cell Carcinoma
Interventions
Carboplatin, Nivolumab, Paclitaxel
Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
579
States / cities
Anchorage, Alaska • Kingman, Arizona • Phoenix, Arizona + 381 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
High-Risk Prostate Cancer
Interventions
Capivasertib, abiraterone acetate
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
9
States / cities
West Los Angeles, California • Chicago, Illinois • St Louis, Missouri + 6 more