There are currently 1248 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.
A 5-year Longitudinal Observational Study of Patients Undergoing Therapy for Inflammatory Bowel Disease
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
Cardiogenic Shock Working Group Registry
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
Efficacy and Safety of Remibrutinib Compared to Teriflunomide in Participants With Relapsing Multiple Sclerosis (RMS)
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
Survival and Dialysis Independency in Highly Sensitized Patients After Desensitization With Imlifidase and Tx of Kidneys
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
BElumosudil for Bronchiolitis Obliterans Prevention/Therapy (BEBOP)
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
Sapphire 3 CTO Study
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
CA-4948-101: Open-Label, Dose Escalation and Expansion Trial of Emavusertib (CA-4948) in Relapsed or Refractory Primary Central Nervous System Lymphoma (R/R PCNSL)
Recruiting
This is a multi-center, open-label study to evaluate the safety, pharmacokinetics (PK), and anti-cancer activity of oral administration of emavusertib alone or in combination with ibrutinib in adult participants with relapsed or refractory (R/R) hematologic malignancies. This trial will be completed in four parts. In Part A1, emavusertib will be evaluated first in a dose escalating monotherapy setting to establish the safety and tolerability (complete). In Part A2, emavusertib will be evaluated... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/02/2025
Locations: Swedish Cancer Institute, Seattle, Washington +1 locations
Conditions: Relapsed Hematologic Malignancy, Refractory Hematologic Malignancy, Relapsed Primary Central Nervous System Lymphoma, Refractory Primary Central Nervous System Lymphoma
Hyperhydration in Children With Shiga Toxin-Producing E. Coli Infection
Recruiting
The objective of this study is to determine if early high volume intravenous fluid administration (hyperhydration) may be effective in mitigating or preventing complications of shiga toxin-producing E. coli (STEC) infection in children and adolescents when compared with traditional approaches (conservative fluid management).
Gender:
ALL
Ages:
Between 9 months and 21 years
Trial Updated:
06/02/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Shiga Toxin-Producing Escherichia Coli (E. Coli) Infection, Hemolytic-Uremic Syndrome
Emicizumab in Patients With Acquired Hemophilia A
Recruiting
This is a phase II multicenter open-label, single-arm prospective study to evaluate the efficacy of prophylactic emicizumab administered on a scheduled basis to prevent bleeds in patients with acquired hemophilia A (AHA).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/02/2025
Locations: Washington Center for Bleeding Disorders, Seattle, Washington
Conditions: Acquired Hemophilia A
CONVERGE Post-Approval Study (PAS)
Recruiting
The primary objective of CONVERGE PAS is to evaluate clinical outcomes (peri-procedural and long-term) in a cohort of patients treated during commercial use of the EPi-Sense® Guided Coagulation System or EPi-Sense ST™ Coagulation System to treat symptomatic long-standing persistent atrial fibrillation (AF) patients who are refractory or intolerant to at least one Class I and/or III AAD.
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
06/02/2025
Locations: Virginia Mason Medical Center, Seattle, Washington
Conditions: Chronic Atrial Fibrillation
A Prospective, US-based Study Assessing Mogamulizumab-associated Rash in Patients Diagnosed With Mycosis Fungoides or Sezary Syndrome and Treated With Standard of Care Mogamulizumab
Recruiting
This study is being done to assess mogamulizumab-associated rash in patients diagnosed with mycosis fungoides or sezary syndrome and treated with standard of care mogamulizumab. One of the most common side effects of mogamulizumab is a rash, currently named mogamulizumab-associated rash (MAR) which can look like MF or SS. However, mogamulizumab-associated rash (MAR) does not indicate failure of mogamulizumab, and may be a sign that the drug is working. If not properly evaluated, mogamulizumab-as... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/02/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Recurrent Mycosis Fungoides, Recurrent Sezary Syndrome, Refractory Mycosis Fungoides, Refractory Sezary Syndrome, Stage IB Mycosis Fungoides and Sezary Syndrome AJCC v8, Stage IIA Mycosis Fungoides and Sezary Syndrome AJCC v8, Stage IIB Mycosis Fungoides and Sezary Syndrome AJCC v8, Stage III Mycosis Fungoides and Sezary Syndrome AJCC v8, Stage IV Mycosis Fungoides and Sezary Syndrome AJCC v8
Study of Tirabrutinib (ONO-4059) in Patients With Primary Central Nervous System Lymphoma (PROSPECT Study)
Recruiting
This study will evaluate the efficacy, safety, and pharmacokinetics of tirabrutinib monotherapy in patients with relapsed or refractory PCNSL (Part A), and tirabrutinib in combination with one of two different high dose methotrexate based regimens (methotrexate/ temozolomide/rituximab or rituximab/methotrexate/procarbazine/ vincristine) as first line therapy in patients with newly diagnosed, treatment naïve PCNSL (Part B)
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/01/2025
Locations: Seattle Cancer Care Alliance, Seattle, Washington
Conditions: Refractory Primary Central Nervous System Lymphoma, Primary CNS Lymphoma