There are currently 1251 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 Study to Evaluate the Efficacy and Safety of Bimekizumab in Adult Study Participants With Active Psoriatic Arthritis
Recruiting
The purpose of the study is to compare the efficacy of bimekizumab versus risankizumab after 16 weeks of treatment in study participants with active psoriatic arthritis (PsA).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/19/2025
Locations: Pa0016 50027, Seattle, Washington
Conditions: Psoriatic Arthritis
Paclitaxel Coated Balloon for the Treatment of Chronic bEnigN sTricture- Esophagus
Recruiting
To evaluate the safety and efficacy of the ProTractX3™ DCB for the treatment of benign esophageal strictures.
Gender:
ALL
Ages:
22 years and above
Trial Updated:
06/19/2025
Locations: Swedish Medical Center, Seattle, Washington
Conditions: Esophageal Stricture
Study of Lurbinectedin in Combination With Doxorubicin Versus Doxorubicin Alone as First-line Treatment in Participants With Metastatic Leiomyosarcoma
Recruiting
The primary objective of this phase IIb/III study is to evaluate whether the combination of lurbinectedin plus doxorubicin given as first line treatment for metastatic leiomyosarcoma (LMS) prolongs the progression-free survival (PFS) by Independent Review Committee (IRC) when compared to doxorubicin administered as a single agent.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/19/2025
Locations: Fred Hutchinson Cancer Center - Seattle Cancer Care Alliance (SCCA) Location, Seattle, Washington
Conditions: Leiomyosarcoma
Solid Tumor Analysis for HLA Loss of Heterozygosity (LOH) and Apheresis for CAR T- Cell Manufacturing
Recruiting
Objective: To collect information on how often a solid tumor cancer might lose the Human Leukocyte Antigen (HLA) by next generation sequencing and perform apheresis to collect and store an eligible participant's own T cells for future use to make CAR T-Cell therapy for their disease treatment. Design: This is a non-interventional, observational study to evaluate participants with solid tumors with a high risk of relapse for incurable disease. No interventional therapy will be administered on... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/19/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Solid Tumor, Adult, Colorectal Cancer, Non Small Cell Lung Cancer, Pancreatic Cancer, CRC, NSCLC, Pancreas Cancer, Mesothelioma, Ovarian Cancer, Ovarian Neoplasms, Ovarian Carcinoma, Mesothelioma, Malignant, Mesothelioma; Lung, Cancer, Triple Negative Breast Cancer (TNBC), Renal Cell Carcinoma (Kidney Cancer), Head and Neck Squamous Cell Carcinoma HNSCC
A Study Evaluating Atezolizumab, With or Without Bevacizumab, in Participants With Unresectable Hepatocellular Carcinoma and Child-Pugh B7 and B8 Cirrhosis
Recruiting
The purpose of this study is to assess the safety of atezolizumab and bevacizumab, or atezolizumab alone, as first-line treatment in participants with unresectable, locally advanced or metastatic hepatocellular carcinoma (HCC) with Child-Pugh B7 or B8 cirrhosis.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/19/2025
Locations: Virginia Mason Medical Center, Seattle, Washington
Conditions: Hepatocellular Carcinoma
A Study to Test Radium-223 With Docetaxel in Patients With Prostate Cancer
Recruiting
The purpose of this study is to compare any good and bad effects of using radium-223 along with docetaxel chemotherapy treatment versus using docetaxel alone. Earlier studies helped show that the combination is safe, but the combination has not been proven to work better than either drug alone. The goal of this study is to find out if combining docetaxel and radium-223 is better than giving either drug by itself.
Gender:
MALE
Ages:
18 years and above
Trial Updated:
06/19/2025
Locations: University of Washington, Seattle, Washington
Conditions: Prostate Cancer
A Study to Evaluate Efficacy and Safety of Perampanel Administered as an Adjunctive Therapy in Pediatric Participants With Childhood Epilepsy
Recruiting
The purpose of the study is to evaluate the efficacy of perampanel as measured by the 50 percent (%) responder rate during the maintenance period of the core study for seizure frequency in participants with pediatric epileptic syndrome (Cohort 1) and partial-onset seizures (POS) (Cohort 2).
Gender:
ALL
Ages:
Between 1 month and 18 years
Trial Updated:
06/19/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Pediatric Epileptic Syndrome, Partial-onset Seizures
A Study of Intismeran Autogene (V940) Plus Pembrolizumab (MK-3475) Versus Placebo Plus Pembrolizumab in Participants With Non-small Cell Lung Cancer (V940-002)
Recruiting
The goal of this study is to evaluate intismeran autogene plus pembrolizumab versus placebo plus pembrolizumab for the adjuvant treatment of margin negative, completely resected Stage II, IIIA, IIIB (with nodal involvement \[N2\]) non-small cell lung cancer (NSCLC). The primary hypothesis is that intismeran autogene plus pembrolizumab is superior to placebo plus pembrolizumab with respect to disease-free survival (DFS) as assessed by the investigator.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/19/2025
Locations: Swedish Medical Center-Swedish Cancer Institute ( Site 0088), Seattle, Washington
Conditions: Non-small Cell Lung Cancer
A Pivotal Investigational Device Exemption Study on Laminar Left Atrial Appendage Elimination
Recruiting
The purpose of this study is to compare the safety and effectiveness of Laminar Left Atrial Appendage Closure (LAAC) device as compared to the commercially available LAAC devices in participants with non-valvular atrial fibrillation (NVAF) to reduce the risk of stroke (blocked blood vessel or bleeding in brain) and systemic embolism (blockage in a blood vessel harming vital organs).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/19/2025
Locations: Swedish Medical Center, Seattle, Washington
Conditions: Non-valvular Atrial Fibrillation, Stroke, Systemic Embolism
ARX517/JNJ-95298177 as Monotherapy or Combination Therapy in Subjects With Metastatic Prostate Cancer
Recruiting
This is a phase 1 study to assess the safety and tolerability of ARX517 as monotherapy or combination therapy in adult subjects with metastatic prostate cancer (mPC).
Gender:
MALE
Ages:
18 years and above
Trial Updated:
06/19/2025
Locations: University of Washington, Seattle, Washington
Conditions: Metastatic Prostate Cancer
Efficacy and Safety Studies of Frexalimab (SAR441344) in Adults With Relapsing Forms of Multiple Sclerosis
Recruiting
The purpose of each study is to independently measure the annualized relapse rate (ARR) with administration of frexalimab compared to a daily oral dose of teriflunomide in male and female participants with relapsing forms of multiple sclerosis (aged 18 to 55 years at the time of enrollment). People diagnosed with relapsing forms of multiple sclerosis are eligible for enrollment as long as they meet all the inclusion criteria and none of the exclusion criteria. Study details include: * This eve... Read More
Gender:
ALL
Ages:
Between 18 years and 55 years
Trial Updated:
06/19/2025
Locations: Swedish Medical Center - Seattle- Site Number : 8400078, Seattle, Washington +1 locations
Conditions: Multiple Sclerosis
Registry Study to Observe Long-term Safety of Vamorolone (AGAMREE®) in Patients With Duchenne Muscular Dystrophy.
Recruiting
The goal of this observational study is to follow patients being treated with the FDA approved drug AGAMREE® in male patients 2 years of age or older with Duchenne's Muscular Dystrophy for long term safety and quality of life.
Gender:
MALE
Ages:
2 years and above
Trial Updated:
06/18/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Duchenne Muscular Dystrophy