There are currently 1247 clinical trials in Seattle, Washington looking for participants to engage in research studies. Trials are conducted at various facilities, including University of Washington, Seattle Children's Hospital, Fred Hutchinson Cancer Research Center and University of Washington Medical Center. Whether you're a healthy volunteer looking to participate in paid medical research or seeking trials related to a specific condition, the city provides a diverse range of opportunities near you.
Cardiogenic Shock Working Group Registry
NCT04682483
Recruiting
The Cardiogenic Shock Working Group is a multicenter registry where we collect de-identified clinical variables from the medical records and follow-up phone calls of shock patients from multiple institutions and centralize this data to a single registry for analysis of clinical outcomes.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/03/2025
Locations: University of Washington Medical Center, Seattle, Washington
Conditions: Cardiogenic Shock
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A Multicenter Study of Continued Current Therapy vs Transition to Ofatumumab After Neurofilament (NfL) Elevation
NCT05090371
Recruiting
This study will evaluate if relapsing-remitting MS patients that have not had a relapse in the past year would benefit from a switch to ofatumumab versus staying on their continued current therapy. This study will also look at whether an elevated serum neurofilament light (NfL) level predicts enhanced benefit from a switch to ofatumumab.
Gender:
ALL
Ages:
Between 18 years and 50 years
Trial Updated:
06/03/2025
Locations: Swedish Medical Center, Seattle, Washington
Conditions: Relapsing-Remitting Multiple Sclerosis
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A Study to Investigate the Efficacy, Safety and Tolerability of Remibrutinib Versus Placebo in Adult Patients With Generalized Myasthenia Gravis
NCT06744920
Recruiting
A study to evaluate the efficacy, safety and tolerability of Remibrutinib versus placebo in adult patients with Generalized Myasthenia Gravis who are on stable, standard-of-care (SOC) treatment.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
06/03/2025
Locations: University of WA Division of Cardio, Seattle, Washington
Conditions: Generalized Myasthenia Gravis
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A 5-year Longitudinal Observational Study of Patients Undergoing Therapy for Inflammatory Bowel Disease
NCT03251118
Recruiting
TARGET-IBD is a 5-year, longitudinal, observational study of adult and pediatric patients (age 2 and above) being managed for Inflammatory Bowel Disease (IBD) in usual clinical practice. TARGET-IBD will create a research registry of patients with IBD within academic and community real-world practices in order to assess the safety and effectiveness of current and future therapies.
Gender:
ALL
Ages:
2 years and above
Trial Updated:
06/03/2025
Locations: Swedish Medical Center, Seattle, Washington
Conditions: Inflammatory Bowel Diseases, Crohn's Disease, Ulcerative Colitis, Indeterminate Colitis
Register for Updates
Efficacy and Safety of Remibrutinib Compared to Teriflunomide in Participants With Relapsing Multiple Sclerosis (RMS)
NCT05147220
Recruiting
To compare the efficacy and safety of remibrutinib versus teriflunomide in patients with relapsing multiple sclerosis (RMS)
Gender:
ALL
Ages:
Between 18 years and 55 years
Trial Updated:
06/03/2025
Locations: Swedish Medical Center, Seattle, Washington
Conditions: Relapsing Multiple Sclerosis
Register for Updates
BElumosudil for Bronchiolitis Obliterans Prevention/Therapy (BEBOP)
NCT05922761
Recruiting
The goal of this research study is to test the efficacy of a novel immunosuppressive agent, belumosudil, in allogeneic hematopoietic stem cell transplant (HSCT) recipients who have been newly diagnosed or have developing (early stage) bronchiolitis obliterans syndrome (BOS). The name of the study drugs involved in this study are: * Belumosudil (an immunotherapy) * Fluticasone (an intranasal corticosteroid) * Azithromycin (an antibiotic) * Montelukast (a leukotriene receptor antagonist) * Predn... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/03/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Bronchiolitis Obliterans Syndrome, Bronchiolitis Obliterans, Lung Diseases, Chronic Graft Versus Host Disease
Register for Updates
Efficacy and Safety of Remibrutinib Compared to Teriflunomide in Participants With Relapsing Multiple Sclerosis (RMS)
NCT05156281
Recruiting
To compare the efficacy and safety of remibrutinib versus teriflunomide in patients with relapsing multiple sclerosis (RMS)
Gender:
ALL
Ages:
Between 18 years and 55 years
Trial Updated:
06/03/2025
Locations: Virginia Mason Medical Centre, Seattle, Washington +1 locations
Conditions: Relapsing Multiple Sclerosis
Register for Updates
Survival and Dialysis Independency in Highly Sensitized Patients After Desensitization With Imlifidase and Tx of Kidneys
NCT05714514
Recruiting
The goal of this follow-up study is to learn about long-term patient survival and graft function in highly sensitized patients who have received desensitization treatment with imlifidase or standard of care (SoC) in order to enable kidney transplantation in clinical study ConfIdeS (20-HMedIdeS-17, NCT04935177).
Gender:
ALL
Ages:
All
Trial Updated:
06/03/2025
Locations: University of Washington Medical Center, Seattle, Washington
Conditions: Kidney Transplantation in Highly Sensitized Patients
Register for Updates
Sapphire 3 CTO Study
NCT06358508
Recruiting
A prospective, open label, multi-center, single arm, observational study designed to evaluate the acute safety and device performance of the Sapphire 3 0.85, 1.0 and 1.25mm diameter coronary dilatation catheter in predilatation of Chronic Total Occlusion (CTO) lesions during percutaneous coronary intervention. One hundred seventy (170) subjects will be enrolled with a target of one hundred fifty-three (153) evaluable subjects by the angiographic core laboratory at up to 15 clinical sites with t... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/03/2025
Locations: University of Washington, Seattle, Washington
Conditions: Coronary Artery Disease, Coronary Disease, Myocardial Ischemia, Heart Diseases, Arteriosclerosis, Cardiovascular Diseases, Chronic Total Occlusion, Chronic Total Occlusion of Coronary Artery
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BOXR1030 T Cells in Subjects With Advanced GPC3-Positive Solid Tumors
NCT05120271
Recruiting
This is a first-in-human (FIH), Phase 1/2, open-label, multicenter study to assess safety and determine the recommended Phase 2 dose (RP2D) of BOXR1030 administration after lymphodepleting chemotherapy (LD chemotherapy) in subjects with glypican-3 positive (GPC3+) advanced solid tumors.
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
06/03/2025
Locations: Fred Hutchinson Cancer Center - Seattle Cancer Care Alliance (SCCA) Location, Seattle, Washington
Conditions: Hepatocellular Carcinoma, Squamous Cell Carcinoma of the Lung, Merkel Cell Carcinoma, Myxoid/Round Cell Liposarcoma
Register for Updates
C-BEYOND: Efficacy and Safety of BEM/RZR vs. SOF/VEL in Subjects With Chronic HCV
NCT06868264
Recruiting
The purpose of this study is to compare the efficacy and safety of BEM/RZR to SOF/VEL in adults with chronic HCV.
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
06/02/2025
Locations: Atea Study Site, Seattle, Washington
Conditions: HEPATITIS C VIRUS CHRONIC INFECTION
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Safety and Efficacy Study of Epcoritamab in Subjects With Relapsed/Refractory Chronic Lymphocytic Leukemia and Richter's Syndrome
NCT04623541
Recruiting
The study is a global, multi-center safety and efficacy trial of epcoritamab, an antibody also known as EPKINLY™ and GEN3013 (DuoBody®-CD3xCD20). Epcoritamab will be tested either in Relapsed/refractory (R/R) chronic lymphocytic leukemia (CLL) as: * Monotherapy, or * Combination therapy: * epcoritamab + venetoclax * epcoritamab + pirtobrutinib Treatment-naïve (TN) high risk (HR) (CLL): • epcoritamab + pirtobrutinib Combination therapy for Richter's Syndrome (RS): * epcoritamab + lenal... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/02/2025
Locations: Fred Hutchinson Cancer Research Center, Seattle, Washington
Conditions: Relapsed/Refractory Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, Richter's Syndrome, Treatment-naïve High Risk Chronic Lymphocytic Leukemia
Register for Updates