Washington is currently home to 1729 active clinical trials, seeking participants for engagement in research studies. These trials take place at a variety of cities in the state, including Seattle, Spokane, Tacoma and Vancouver. Whether you're a healthy volunteer interested in paid medical research or someone seeking trials related to a specific condition, the state offers a diverse array of opportunities in your vicinity.
A 52-week, Placebo- and Active- Controlled (Roflumilast, Daliresp® 500µg) Study to Evaluate the Efficacy and Safety of Two Doses of CHF6001 DPI (Tanimilast) as add-on to Maintenance Triple Therapy in Subjects With COPD and Chronic Bronchitis. (PILLAR)
NCT04636814
Recruiting
The purpose of this study is to evaluate the efficacy and the safety of two doses of CHF6001 (Tanimilast) as add-on to maintenance triple therapy in the target patient population.
Gender:
ALL
Ages:
40 years and above
Trial Updated:
03/11/2025
Locations: Chiesi Clinical Trial - Site 840709, Everett, Washington
Conditions: Chronic Obstructive Pulmonary Disease
Register for Updates
Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)
NCT04278404
Recruiting
The study investigators are interested in learning more about how drugs, that are given to children by their health care provider, act in the bodies of children and young adults in hopes to find the most safe and effective dose for children. The primary objective of this study is to evaluate the PK of understudied drugs currently being administered to children per SOC as prescribed by their treating provider.
Gender:
ALL
Ages:
Between 0 years and 20 years
Trial Updated:
03/11/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Coronavirus Infection (COVID-19), Pulmonary Arterial Hypertension, Urinary Tract Infections in Children, Hypertension, Pain, Hyperphosphatemia, Primary Hyperaldosteronism, Edema, Hypokalemia, Heart Failure, Menorrhagia, Insomnia, Pneumonia, Skin Infection, Arrythmia, Asthma in Children, Bronchopulmonary Dysplasia, Adrenal Insufficiency, Fibrinolysis; Hemorrhage, Hemophilia, Attention Deficit Hyperactivity Disorder, Multisystem Inflammatory Syndrome in Children (MIS-C), Kawasaki Disease, Coagulation Disorder, Down Syndrome
Register for Updates
SARS-CoV-2 Vaccine (GEO-CM04S1) Versus mRNA SARS-COV-2 Vaccine in Patients With Blood Cancer
NCT04977024
Recruiting
This phase 2 trial studies the immune response to GEO-CM04S1 (previously designated as COH04S1) compared to standard of care (SOC) mRNA SARS-COV-2 vaccine in patients with blood cancer who have received stem cell transplant or cellular therapy. GEO-CM04S1 belongs to a category called modified vaccinia Ankara (MVA) vaccines, created from a new version of MVA, called synthetic MVA. GEO-CM04S1 works by inducing immunity (the ability to recognize and fight against an infection) to SARS-CoV-2. The i... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/10/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: COVID-19 Infection, Hematopoietic and Lymphoid System Neoplasm, Leukemia, Lymphoma, Plasma Cell Myeloma
Register for Updates
MDR - PMCF Study for Taperloc Complete Stems
NCT04028687
Recruiting
The objective of this consecutive series PMCF study is to collect data confirming safety, performance, and clinical benefits of the Taperloc Complete stems when used for primary or revision total hip arthroplasty (implants) at 1,3,5,7 and 10-year follow-up\*. Since Taperloc Complete was introduced to the EU in 2010, all available retrospective data will be collected from each patient and a prospective aspect to the study will be necessary to reach the 10-year time point.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/10/2025
Locations: Proliance Orthopaedics and Sports Medicine, Bellevue, Washington
Conditions: Hip Arthritis, Hip Disease, Hip Fractures, Hip Injuries, Hip Pain Chronic
Register for Updates
Pediatric Pulmonary Hypertension Network (PPHNet) Informatics Registry
NCT02249923
Recruiting
Patients are being asked to be in this research study because medical researchers hope that by gathering information about a large number of children with pulmonary hypertension over time, their understanding of the disease process will increase and lead to better treatment. Investigators believe that pulmonary hypertension in children is different than pulmonary hypertension in adults and this study will help us understand those differences.
Gender:
ALL
Ages:
Between 1 day and 21 years
Trial Updated:
03/10/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Pulmonary Vascular Disease, Pulmonary Arterial Hypertension
Register for Updates
Virtual Implicit Bias Reduction and Neutralization Training (VIBRANT)
NCT05970991
Recruiting
Healthcare providers' implicit bias has been identified as a contributor to longstanding health inequities via negative impacts on the patient-clinician relationship and biased delivery of high-quality evidence-based practices (EBP). The implementation of any EBP runs the risk of worsening existing health disparities due to inequitable access, delivery, or benefit of the intervention. Clinician bias can be a critical and unaddressed determinant of implementation for any EBP. Although some implic... Read More
Gender:
ALL
Ages:
Between 11 years and 99 years
Trial Updated:
03/09/2025
Locations: University of Washington, Seattle, Washington
Conditions: Implicit Bias
Register for Updates
ERP to Improve Functioning in Veterans With OCD
NCT05240924
Recruiting
Obsessive compulsive disorder (OCD) is a debilitating psychiatric illness impacting work, social, and family functioning. Exposure and Response Prevention (ERP) is the sole evidence-based psychotherapy for OCD; however, no randomized controlled trials (RCTs) have examined the effectiveness of ERP among Veterans or individuals with both OCD and posttraumatic stress disorder (PTSD). This 4-year Hybrid Type I trial will compare outcomes of ERP to those of a control condition among Veterans with OCD... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/07/2025
Locations: Spokane VA Medical Center, Spokane, WA, Spokane, Washington
Conditions: Obsessive Compulsive Disorder (OCD), Comorbid Post-Traumatic Stress Disorder and OCD
Register for Updates
Avelumab or Hydroxychloroquine with or Without Palbociclib to Eliminate Dormant Breast Cancer
NCT04841148
Recruiting
This clinical trial will assess the safety and early efficacy of Hydroxychloroquine or Avelumab, with or without Palbociclib, in early-stage ER+ breast cancer patients who are found to harbor disseminated tumor cells (DTCs) in the bone marrow after definitive surgery and standard adjuvant therapy.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/07/2025
Locations: University of Washington, Seattle, Washington
Conditions: Breast Cancer
Register for Updates
Study to Evaluate Safety, Tolerability, and Optimal Dose of Candidate GBM Vaccine VBI-1901 in Recurrent GBM Subjects
NCT03382977
Recruiting
The purpose of this study is to assess the safety and tolerability of VBI-1901 in subjects with recurrent malignant gliomas (glioblastoma, or GBM).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/07/2025
Locations: Providence - Swedish Medical Center, Seattle, Washington
Conditions: Glioblastoma Multiforme
Register for Updates
A Study to Evaluate the Safety and Efficacy of A2B694, a Logic-gated CAR T, in Participants with Solid Tumors That Express MSLN and Have Lost HLA-A*02 Expression
NCT06051695
Recruiting
The goal of this study is to test A2B694, an autologous logic-gated Tmod™ CAR T-cell product in subjects with solid tumors including colorectal cancer (CRC), pancreatic cancer (PANC), non-small cell lung cancer (NSCLC), ovarian cancer (OVCA), mesothelioma (MESO), and other solid tumors that express MSLN and have lost HLA-A\*02 expression. The main questions this study aims to answer are: Phase 1: What is the recommended dose of A2B694 that is safe for patients Phase 2: Does the recommended do... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/06/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Solid Tumor, Adult, Colorectal Cancer, NSCLC, Non Small Cell Lung Cancer, NSCLC, Recurrent, Non-Small Cell Squamous Lung Cancer, Pancreas Cancer, Pancreatic Neoplasm, Colorectal Adenocarcinoma, CRC, Colon Cancer, Rectal Cancer, Cancer, Ovarian Cancer, Ovarian Neoplasms, Mesothelioma, Mesothelioma, Malignant, Ovary Cancer, Lung Cancer, MESOM
Register for Updates
Improving Cancer-related Fatigue, Sexual Dysfunction and Quality of Life in Older Men With Cancer and Androgen Deficiency
NCT04301765
Recruiting
This is a large randomized, double-blind, placebo-controlled trial to determine the efficacy of testosterone replacement on cancer-related fatigue in older men with solid or hematologic (blood) cancer who report fatigue and have low testosterone levels.
Gender:
MALE
Ages:
55 years and above
Trial Updated:
03/06/2025
Locations: Veterans Affairs Puget Sound Health Care System, Seattle, Washington
Conditions: Hypogonadism, Male, Cancer, Fatigue
Register for Updates
Testosterone Replacement in Male Cancer Survivors with Fatigue and Low Testosterone
NCT04049331
Recruiting
The overall goal of this study is to evaluate the effect of a testosterone drug called Depo-Testosterone (or 'testosterone cypionate'), an FDA-approved drug for improving fatigue, sexual function, quality of life, body composition, muscle strength, and physical activity in young cancer survivors who report fatigue and have low testosterone. Main hypothesis is that Testosterone administration in young male cancer survivors who are in remission for at least 1 year, report cancer-related fatigue an... Read More
Gender:
MALE
Ages:
Between 18 years and 54 years
Trial Updated:
03/06/2025
Locations: Veterans Affairs Puget Sound Health Care System, Seattle, Washington
Conditions: Hypogonadism, Male, Fatigue Syndrome, Chronic
Register for Updates