There are currently 1249 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.
SPEARHEAD-3 Pediatric Study
NCT05642455
Recruiting
This is a pediatric basket study to investigate the safety and efficacy of afamitresgene autoleucel in HLA-A\*02 eligible and MAGE-A4 positive subjects aged 2-17 years of age with advanced cancers.
Gender:
ALL
Ages:
Between 2 years and 21 years
Trial Updated:
06/18/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Synovial Sarcoma, Malignant Peripheral Nerve Sheath Tumor (MPNST), Osteosarcoma, Neuroblastoma (NBL)
Register for Updates
Observational Study for Patients at Risk for Chronic Graft-Versus-Host Disease
NCT05919511
Recruiting
The purpose of this prospective observational study is to collect data from participants who have recently had an allogenic Stem Cell Transplant(alloSCT) and are at risk of Chronic Graft Versus Host Disease(cGVHD)
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: Fred Hutchinson Cancer Research Center, Seattle, Washington
Conditions: cGVHD
Register for Updates
Novel Digital Application for Patients With Acute Leukemia
NCT06472128
Recruiting
This research study is evaluating to examine the efficacy of a novel a self-administered digital application (DREAMLAND) for improving patients' long-term quality of life and psychological outcomes for patients with acute myeloid leukemia undergoing intensive chemotherapy.
Gender:
ALL
Ages:
Between 18 years and 120 years
Trial Updated:
06/18/2025
Locations: Fred Hutchinson Cancer Research Center (FHCRC), Seattle, Washington
Conditions: Relapsed Adult Acute Myeloid Leukemia, Primary Refractory Acute Myeloid Leukemia, High Risk Acute Myeloid Leukemia
Register for Updates
Daily Doxycycline for Early Syphillis
NCT06683638
Recruiting
The goal of this clinical trial is to learn if doxycycline taken as 200mg daily for 14 days is effective to treat early stage syphilis. This is different from how doxycycline is typically used for syphilis because the full doxycycline dose will be taken at the same time of day, rather than split up into a twice daily regimen. Lab data support that taking the medication as a single daily dose should be effective as treatment, but it has not been studied clinically. The main question this study ai... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: Public Health Sexual Health Clinic, Seattle, Washington
Conditions: Syphilis
Register for Updates
Odronextamab for Relapsed and Refractory Large B-cell Lymphomas Before CAR-T
NCT06784726
Recruiting
This phase II trial tests the effectiveness of odronextamab given before chimeric antigen receptor T (CAR-T) cell therapy (bridging therapy) in patients with large B-cell lymphomas that have come back after a period of improvement (relapsed) or that have not responded to previous treatment (refractory). Odronextamab is a bispecific antibody that can bind to two different antigens at the same time. Odronextamab binds to CD3, a T-cell surface antigen, and CD20 (a tumor-associated antigen that is e... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: Fred Hutch/University of Washington Cancer Consortium, Seattle, Washington
Conditions: Recurrent Diffuse Large B-Cell Lymphoma, Recurrent Diffuse Large B-Cell Lymphoma, Not Otherwise Specified, Recurrent Grade 3b Follicular Lymphoma, Recurrent High Grade B-Cell Lymphoma, Recurrent Primary Mediastinal Large B-Cell Lymphoma, Recurrent Transformed Indolent B-Cell Non-Hodgkin Lymphoma to Diffuse Large B-Cell Lymphoma, Refractory Diffuse Large B-Cell Lymphoma, Refractory Diffuse Large B-Cell Lymphoma, Not Otherwise Specified, Refractory Grade 3b Follicular Lymphoma, Refractory High Grade B-Cell Lymphoma, Refractory Primary Mediastinal Large B-Cell Lymphoma, Refractory Transformed Indolent B-Cell Non-Hodgkin Lymphoma to Diffuse Large B-Cell Lymphoma
Register for Updates
A Study to Learn About How the Flu and COVID-19 Vaccines Act in Healthy People
NCT06821061
Recruiting
The purpose of this study is to learn about how the flu and COVID vaccines act when given alone or when mixed together. This study is seeking healthy participants aged 18 or older. All participants in this study will receive only 1 shot to their arm, either a flu or COVID vaccine, alone or mixed. Participants will take part in this study for about 6 months, and participants will need to visit the clinical study site at least 4 times.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: Kaiser Permanente Washington Health Research Institute (KPWHRI), Seattle, Washington
Conditions: Influenza, COVID-19 (Coronavirus Disease 2019)
Register for Updates
Phase 1/2 Study of REGN5458 in Adult Patients With Relapsed or Refractory Multiple Myeloma
NCT03761108
Recruiting
The main purpose of this study is to learn about the safety of REGN5458 and to find out what is the best dose of REGN5458 to give to patients with multiple myeloma. An additional purpose is to look for any signs that REGN5458 can treat cancer. The study is looking at several other research questions, including: * Side effects that may be experienced by people receiving REGN5458 * How REGN5458 works in the body * How much REGN5458 is present in the blood * How REGN5458 may work to treat cancer
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/17/2025
Locations: Swedish Cancer Institute, Seattle, Washington
Conditions: Multiple Myeloma
Register for Updates
ALTUS: Performance of a Multi- Target Hepatocellular Carcinoma (HCC) Test in Subjects With Increased Risk
NCT05064553
Recruiting
The primary objective is to assess overall sensitivity and specificity of Oncoguard™ Liver for hepatocellular cancer (HCC) detection in a surveillance population.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/17/2025
Locations: Virginia Mason Medical Center, Seattle, Washington
Conditions: Hepatocellular Carcinoma, Hepatocellular Cancer, Hepatitis B, Cirrhosis, Liver Cancer
Register for Updates
Evaluating Treatments for Suicidal Veterans With PTSD
NCT05974631
Recruiting
Posttraumatic Stress Disorder (PTSD) is a significant driver of suicide risk among Veterans, but there is a critical knowledge gap about how to treat PTSD among people at elevated risk for suicide. Although evidence-based treatments for PTSD reduce suicide risk, Veterans at high risk for suicidal behavior rarely receive these potentially life-saving treatments. Prior research suggests that a treatment that combines Dialectical Behavior Therapy (DBT) with the DBT Prolonged Exposure protocol (DBT... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/17/2025
Locations: VA Puget Sound Health Care System Seattle Division, Seattle, WA, Seattle, Washington
Conditions: Self-directed Violence, Post-traumatic Stress Disorder (PTSD)
Register for Updates
Study on Efficacy and Safety of Givinostat Versus Hydroxyurea in Patients With Polycythemia Vera
NCT06093672
Recruiting
The goal of this clinical trial is to compare the efficacy and safety of givinostat to hydroxyurea in Jak2V617F-positive high risk polycythemia vera patients.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/17/2025
Locations: VA Puget Sound Health Care System - NAVREF - PPDS, Seattle, Washington
Conditions: Polycythemia Vera
Register for Updates
A Study of CNTY-101 in Participants With Refractory B Cell-mediated Autoimmune Diseases
NCT06255028
Recruiting
CALiPSO-1 is a Phase 1, multi-centre, dose-confirmation study to evaluate the safety and efficacy of CNTY-101 in participants with refractory B cell-mediated autoimmune diseases including those with moderate to severe systemic lupus erythematosus (SLE) with or without lupus nephritis (LN), idiopathic inflammatory myopathies (IIM), and diffuse cutaneous systemic sclerosis (DcSSc).
Gender:
ALL
Ages:
17 years and above
Trial Updated:
06/16/2025
Locations: Fred Hutch, Seattle, Washington
Conditions: Systemic Lupus Erythematosus, Lupus Nephritis, Idiopathic Inflammatory Myopathies, Diffuse Cutaneous Systemic Sclerosis
Register for Updates
StrokeNet Thrombectomy Endovascular Platform
NCT06289985
Recruiting
STEP is a Randomized, Multifactorial, Adaptive Platform trial that seeks to optimize the care of patients with acute ischemic stroke (AIS) due to large (LVO) or medium vessel occlusions (MVO).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/16/2025
Locations: Harborview Medical Center, Seattle, Washington
Conditions: Ischemic Stroke
Register for Updates