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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 Oct 31, 2026, 10:33 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

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11398
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12
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Seattle, WA
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Showing 49–60 of 11,398 matching trials in Seattle, WA.
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Institutions in Seattle

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Conditions
Melanoma, Cutaneous Malignant, Mucosal Melanoma
Interventions
IMA203, nivolumab plus relatlimab, lifileucel, nivolumab, pembrolizumab, ipilimumab, Dacarbazine, temozolomide, paclitaxel, paclitaxel plus carboplatin, Albumin-Bound Paclitaxel
Biological · Drug
Lead sponsor
Immatics US, Inc.
Industry
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
43
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Duarte, California + 35 more
Conditions
Prostate Cancer, Prostatic Neoplasms
Interventions
Ifinatamab deruxtecan, Docetaxel, Prednisone, Rescue Medication
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older · Male only
Enrollment
1,440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
55
States / cities
Phoenix, Arizona • Clovis, California • Duarte, California + 43 more
Conditions
Pancreatic Cancer, Pancreatic Cancer Metastatic, PDAC, PDAC - Pancreatic Ductal Adenocarcinoma, Pancreatic Ductal Adenocarcinoma, Pancreatic Adenocarcinoma Metastatic, Pancreatic Ductal Adenocarcinoma (PDAC), Pancreatic Adenocarcinoma
Interventions
Atebimetinib, GnP, mGnP
Drug
Lead sponsor
Immuneering Corporation
Industry
Eligibility
18 Years and older
Enrollment
510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
47
States / cities
Huntsville, Alabama • Phoenix, Arizona • Duarte, California + 40 more
Conditions
Lung Non-Small Cell Carcinoma, Lung Non-Small Cell Squamous Carcinoma, Lung Non-Squamous Non-Small Cell Carcinoma, Stage II Lung Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8
Interventions
Biospecimen Collection, Carboplatin, Cisplatin, Computed Tomography, Echocardiography Test, Gemcitabine Hydrochloride, Magnetic Resonance Imaging, Observation Activity, Paclitaxel, Pembrolizumab, Pemetrexed Disodium, Questionnaire Administration
Procedure · Drug · Other + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
1,210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2030
U.S. locations
1150
States / cities
Anchorage, Alaska • Fairbanks, Alaska • Gilbert, Arizona + 747 more
Conditions
Malignant Female Reproductive System Neoplasm, Malignant Solid Neoplasm, Recurrent Malignant Female Reproductive System Neoplasm, Recurrent Malignant Solid Neoplasm
Interventions
Biopsy Procedure, Biospecimen Collection, Computed Tomography, Echocardiography Test, Magnetic Resonance Imaging, Multigated Acquisition Scan, Neratinib Maleate, Palbociclib
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
193
States / cities
Birmingham, Alabama • Mobile, Alabama • Anchorage, Alaska + 154 more
Conditions
Hidradenitis Suppurativa (HS)
Interventions
povorcitinib
Drug
Lead sponsor
Incyte Corporation
Industry
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
94
States / cities
Birmingham, Alabama • Montgomery, Alabama • Phoenix, Arizona + 72 more
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
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
Conditions
Low Grade Astrocytoma, Low Grade Glioma, Metastatic Low Grade Astrocytoma, Metastatic Low Grade Glioma, WHO Grade 1 Glioma, WHO Grade 2 Glioma
Interventions
Biospecimen Collection, Carboplatin, Echocardiography Test, Magnetic Resonance Imaging, Questionnaire Administration, Selumetinib Sulfate, Vincristine Sulfate
Procedure · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
2 Years to 21 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2030
U.S. locations
124
States / cities
Birmingham, Alabama • Mesa, Arizona • Phoenix, Arizona + 101 more
Conditions
Metastatic Head and Neck Squamous Cell Carcinoma, Recurrent Head and Neck Squamous Cell Carcinoma
Interventions
Ficerafusp alfa, Pembrolizumab (KEYTRUDA®), Placebo
Drug
Lead sponsor
Bicara Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
55
States / cities
Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 41 more
Conditions
Muscle Invasive Bladder Urothelial Carcinoma, Muscle Invasive Renal Pelvis Urothelial Carcinoma, Muscle Invasive Ureter Urothelial Carcinoma, Muscle Invasive Urethral Urothelial Carcinoma, Stage II Bladder Urothelial Carcinoma AJCC v6 and v7, Stage III Bladder Urothelial Carcinoma AJCC v6 and v7, Stage IV Bladder Urothelial Carcinoma AJCC v7
Interventions
Biospecimen Collection, cfDNA or ctDNA Measurement, Computed Tomography, Cystoscopy, Magnetic Resonance Imaging, Nivolumab, Questionnaire Administration, Relatlimab
Procedure · Other · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
992 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
495
States / cities
Phoenix, Arizona • Tucson, Arizona • Fayetteville, Arkansas + 374 more
Conditions
Advanced Extrapulmonary Neuroendocrine Carcinoma, Metastatic Extrapulmonary Neuroendocrine Carcinoma, Recurrent Extrapulmonary Neuroendocrine Carcinoma, Unresectable Extrapulmonary Neuroendocrine Carcinoma
Interventions
Atezolizumab, Biospecimen Collection, Carboplatin, Cisplatin, Computed Tomography, Etoposide, Magnetic Resonance Imaging, Patient Observation
Biological · Procedure · Drug + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
265
States / cities
Anchorage, Alaska • Phoenix, Arizona • Anaheim, California + 199 more