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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 1, 2026, 8:26 PM EST

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 109–120 of 11,398 matching trials in Seattle, WA.
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Institutions in Seattle

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Conditions
Diffuse Intrinsic Pontine Glioma, DIPG, Brain Tumor, CNS Tumor, Central Nervous System Tumor, Pediatric Cancer, Adult Cancer Patients, CNS Tumor, Childhood, CNS Tumor, Adult, Brainstem Glioma, Diffuse Midline Glioma, DMG
Interventions
BCB-276
Biological
Lead sponsor
BrainChild Bio, Inc
Industry
Eligibility
1 Year to 26 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
6
States / cities
Los Angeles, California • Atlanta, Georgia • Chicago, Illinois + 3 more
Conditions
Bronchiectasis
Interventions
BI 1291583, Placebo matching BI 1291583
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
12 Years and older
Enrollment
1,755 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
78
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 67 more
Conditions
Colon Adenocarcinoma, DNA Repair Disorder, Lynch Syndrome, Stage III Colon Cancer AJCC v8
Interventions
Atezolizumab, Biospecimen Collection, Computed Tomography, Fluorouracil, Leucovorin Calcium, Magnetic Resonance Imaging, Oxaliplatin, Quality-of-Life Assessment
Drug · Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Years and older
Enrollment
712 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1026
States / cities
Anchorage, Alaska • Fairbanks, Alaska • Phoenix, Arizona + 683 more
Conditions
Huntington Disease
Interventions
Pridopidine, Placebo
Drug
Lead sponsor
Prilenia
Industry
Eligibility
23 Years to 65 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
25
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 21 more
Conditions
Locally Advanced Cervical Adenocarcinoma, Locally Advanced Cervical Adenosquamous Carcinoma, Locally Advanced Cervical Squamous Cell Carcinoma, Stage IIIA Cervical Cancer FIGO 2018, Stage IIIB Cervical Cancer FIGO 2018, Stage IIIC1 Cervical Cancer FIGO 2018, Stage IIIC2 Cervical Cancer FIGO 2018, Stage IVA Cervical Cancer FIGO 2018
Interventions
Biospecimen Collection, Brachytherapy, Carboplatin, Chest Radiography, Cisplatin, Computed Tomography, External Beam Radiation Therapy, Intensity-Modulated Radiation Therapy, Magnetic Resonance Imaging, Paclitaxel, Pembrolizumab, Positron Emission Tomography
Procedure · Radiation · Drug + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
344
States / cities
Birmingham, Alabama • Fayetteville, Arkansas • Little Rock, Arkansas + 265 more
Conditions
Heart Failure
Interventions
vicadrostat, empagliflozin, placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years and older
Enrollment
6,712 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
94
States / cities
Mobile, Alabama • Chula Vista, California • Orange, California + 81 more
Conditions
Pericarditis, Pericarditis Acute, Recurrent Pericarditis
Interventions
KPL-387, Placebo
Drug
Lead sponsor
Kiniksa Pharmaceuticals International, plc
Industry
Eligibility
18 Years to 80 Years
Enrollment
325 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
33
States / cities
Gilbert, Arizona • Phoenix, Arizona • La Jolla, California + 27 more
Conditions
Sickle Cell Disease
Interventions
Tebapivat, Tebapivat Matched Placebo
Drug
Lead sponsor
Agios Pharmaceuticals, Inc.
Industry
Eligibility
16 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
10
States / cities
Farmington, Connecticut • Washington D.C., District of Columbia • Atlanta, Georgia + 6 more
Conditions
Transfusion-dependent Alpha-Thalassemia, Transfusion-dependent Beta-Thalassemia
Interventions
Placebo Matching Mitapivat, Mitapivat
Drug
Lead sponsor
Agios Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
10
States / cities
Phoenix, Arizona • La Jolla, California • Oakland, California + 7 more
Conditions
Multiple Sclerosis
Interventions
Ocrelizumab
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
1,300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
48
States / cities
Phoenix, Arizona • Laguna Hills, California • Palo Alto, California + 39 more
Conditions
B Acute Lymphoblastic Leukemia, Philadelphia Chromosome Negative, Recurrent B Acute Lymphoblastic Leukemia, Refractory B Acute Lymphoblastic Leukemia
Interventions
Biospecimen Collection, Blinatumomab, Bone Marrow Aspiration, Bone Marrow Biopsy, Inotuzumab Ozogamicin, Lumbar Puncture, Ponatinib
Procedure · Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
283
States / cities
Birmingham, Alabama • Anchorage, Alaska • Kingman, Arizona + 175 more
Conditions
Desmoplastic Small Round Cell Tumor, Osteosarcoma, Recurrent Desmoplastic Small Round Cell Tumor, Recurrent Kidney Wilms Tumor, Recurrent Osteosarcoma, Refractory Desmoplastic Small Round Cell Tumor, Refractory Wilms Tumor, Wilms Tumor
Interventions
Biospecimen Collection, Computed Tomography, Echocardiography Test, Magnetic Resonance Imaging, Multigated Acquisition Scan, Trastuzumab Deruxtecan
Procedure · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Years to 39 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
32
States / cities
Birmingham, Alabama • Los Angeles, California • Orange, California + 27 more