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Washington Paid Clinical Trials
A listing of 1730 clinical trials in Washington actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
1345 - 1356 of 1730
Washington is currently home to 1730 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.
Featured Trial
Healthy Participants Needed (Colonoscopy + Cancer Screening)
Recruiting
Earn $325 - $475 in electronic payment card compensation for your time and effort by participating in a clinical study to develop a blood test that may one day help screen for colon cancer. Take a quick quiz to see if you qualify.
Conditions:
Healthy
Healthy Volunteers
Healthy Subjects
Healthy Volunteer
Healthy Participants
Featured Trial
Paid Clinical Studies Nationwide
Recruiting
Nationwide clinical trials offered in your area. Some trials offering up to several thousand dollars in compensation for participation.
Conditions:
Healthy
Healthy Volunteer Study
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Semaglutide and Tirzepatide are advanced GLP-1 medications designed to support weight management and metabolic health. They work by targeting GLP-1 receptors in the body, helping regulate appetite, improve blood sugar control, and support sustainable weight loss (up to 22% of body weight).
Get $50 off your first order using promo code: policy-lab-50
Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
Featured Trial
Chronic Cough Study
Recruiting
Are you tired of living with chronic cough? The ASPIRE Study is now looking to enroll people from all backgrounds to help research potential new treatment options for chronic cough. You are under no obligation to take part and health insurance is not required. Find out more today! We’d love to hear from you.
Conditions:
Chronic Cough
Refractory or Unexplained Chronic Cough
Cough
Asthma
Allergic Asthma
Featured Trial
Buy Retatrutide Online Through Celia
Recruiting
Retatrutide (formerly M25) is an investigational peptide being studied for its potential in supporting weight management and metabolic health. It acts on GLP-1, GIP, and glucagon receptors to influence appetite, energy regulation, and fat metabolism.
Conditions:
Healthy
A Study of Tildrakizumab in Pediatric Subjects With Chronic Plaque Psoriasis
Recruiting
The study has been designed with three components. Part A is an open label PK study followed by a randomized trial component (Part B) followed by open label Long Term Extension (LTE).
The initial PK analysis is first done in adolescent subjects (12 to \<18 years) before initiating the PK study in younger cohort (6 to \<12 years)
Gender:
ALL
Ages:
Between 6 years and 215 months
Trial Updated:
02/25/2025
Locations: Site 14, Spokane, Washington
Conditions: Moderate-to-severe Chronic Plaque Psoriasis
Peritransplant Ruxolitinib for Patients With Primary and Secondary Myelofibrosis
Recruiting
This phase II trial studies how well administering ruxolitinib before, during, and after allogeneic hematopoietic stem cell transplantation works in preventing graft versus host disease and improving transplant outcomes in patients with primary and secondary myelofibrosis. Donor hematopoietic stem cell transplantation (HSCT) is currently the only treatment with proven curative potential for myelofibrosis, however, myelofibrosis patients have a high risk for developing graft versus host disease p... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/24/2025
Locations: Fred Hutch/University of Washington Cancer Consortium, Seattle, Washington
Conditions: Primary Myelofibrosis, Secondary Myelofibrosis
Graft Versus Host Disease-Reduction Strategies for Donor Blood Stem Cell Transplant Patients With Acute Leukemia or Myelodysplastic Syndrome (MDS)
Recruiting
This phase II trial investigates two strategies and how well they work for the reduction of graft versus host disease in patients with acute leukemia or MDS in remission. Giving chemotherapy and total-body irradiation before a donor peripheral blood stem cell transplant helps stop the growth of cells in the bone marrow, including normal blood-forming cells (stem cells) and cancer cells. It may also stop the patient's immune system from rejecting the donor's stem cells. When the healthy stem cell... Read More
Gender:
ALL
Ages:
Between 1 year and 60 years
Trial Updated:
02/24/2025
Locations: Fred Hutch/University of Washington Cancer Consortium, Seattle, Washington
Conditions: Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Acute Leukemia, Myelodysplastic Syndrome, Myeloproliferative Neoplasm
Positive Peers Intervention Clinical Trial
Recruiting
The goal of this clinical trial is to learn if the Positive Peers mobile app intervention increases rates of viral suppression in young (13-34 y/o) persons with HIV.
Does use of the Positive Peers app improve viral suppression among young minority persons with HIV? What user characteristics are associated with a) viral suppression, b) retention in care, and c) perceived HIV-related stigma?
Participants will:
* download the mobile app onto their personal smartphone
* Use the mobile app as they... Read More
Gender:
ALL
Ages:
Between 13 years and 34 years
Trial Updated:
02/21/2025
Locations: UW Madison Clinic at Harborview, Seattle, Washington
Conditions: HIV Infections
Study of the Research Medicine CIN-103 in Adults with Irritable Bowel Syndrome with Predominant Diarrhea (IBS-D).
Recruiting
The goal of this clinical trial is to evaluate if the study drug, CIN-103, can help reduce the symptoms associated with irritable bowel syndrome with predominant diarrhea (IBS-D) in adult patients. The main questions it aims to answer are:
* To evaluate the efficacy of CIN-103 on symptoms of IBS-D when given to patients with IBS-D compared to a placebo.
* To evaluate the safety and tolerability of CIN-103 when given to patients with IBS-D compared to a placebo
Participants will attend the foll... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/21/2025
Locations: GI Alliance - Washington Gastroenterology, Tacoma, Washington
Conditions: Irritable Bowel Syndrome With Diarrhea
Quaratusugene Ozeplasmid (Reqorsa) and Atezolizumab Maintenance Therapy in ES-SCLC Patients
Recruiting
This clinical trial will evaluate the combination of quaratusugene ozeplasmid with atezolizumab as maintenance therapy for patients with Extensive Stage Small Cell Lung Cancer (ES-SCLC).
The study is comprised of 2 phases, a dose selection phase (Phase 1) and a safety and efficacy evaluation phase (Phase 2).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/21/2025
Locations: Northwest Cancer Specialists, P.C., Vancouver, Washington
Conditions: Small Cell Lung Cancer Extensive Stage
Combination of Novel Therapies for CKD Comorbid Depression
Recruiting
The overall goal of the study is to determine if treatment of a Major Depressive Disorder (MDD) improves the outcomes of patients with chronic kidney disease (CKD). We showed that MDD is present in 25% of CKD patients and independently associated with progression to End-Stage Kidney Disease, hospitalization, and death. Depression is also associated with lower quality of life (QOL), fatigue, poor sleep, and non-adherence to diet and medications. However, evidence for efficacy and tolerability of... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/21/2025
Locations: University of Washington, Seattle, Washington
Conditions: Chronic Kidney Diseases, Major Depressive Disorder
Study of ITI-1284 as Monotherapy Treatment in Patients With Generalized Anxiety Disorder
Recruiting
This is a multicenter, randomized, double-blind, placebo-controlled study to assess the efficacy, safety, and tolerability of ITI-1284 as monotherapy treatment in patients meeting Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR) criteria for GAD in patients who have had inadequate response to generalized anxiety disorder treatment.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/19/2025
Locations: Clinical Site, Bellevue, Washington
Conditions: Generalized Anxiety Disorder
Study of ITI-1284 as an Adjunctive Treatment in Patients With Generalized Anxiety Disorder
Recruiting
This is a multicenter, randomized, double-blind, placebo-controlled study evaluating the efficacy, safety, and tolerability of ITI-1284 compared with placebo as adjunctive therapy to GAD treatment in patients meeting Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR) criteria for GAD who have an inadequate response to ongoing GAD treatment.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/19/2025
Locations: Clinical Site, Bellevue, Washington
Conditions: Generalized Anxiety Disorder
Study of Olutasidenib and Temozolomide in HGG
Recruiting
The goal of this study is to determine the efficacy of the study drug olutasidenib to treat newly diagnosed pediatric and young adult patients with a high-grade glioma (HGG) harboring an IDH1 mutation.
The main question the study aims to answer is whether the combination of olutasidenib and temozolomide (TMZ) can prolong the life of patients diagnosed with an IDH-mutant HGG.
Gender:
ALL
Ages:
Between 12 years and 39 years
Trial Updated:
02/19/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: High Grade Glioma, Astrocytoma, Astrocytoma, Grade III, Astrocytoma, Grade IV, Diffuse Intrinsic Pontine Glioma, WHO Grade III Glioma, WHO Grade IV Glioma, Metastatic Brain Tumor, Diffuse Midline Glioma, H3 K27M-Mutant, Thalamus Tumor, Spinal Tumor, IDH1 Mutation, IDH1 R132, IDH1 R132C, IDH1 R132H, IDH1 R132S, IDH1 R132G, IDH1 R132L, Oligodendroglioma
TGRX-678 US Phase I for Subjects with Refractory or Advanced Chronic Myelogenous Leukemia
Recruiting
The purpose of this single-arm, open-label, dose escalation + cohort expansion study is to evaluate the safety, tolerability, pharmacokinetic and preliminary efficacy of TGRX-678 in Chronic Myelogenous Leukemia patients who had failure with or are intolerant to TKI treatments.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/19/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Chronic Myelogenous Leukemia
Counseling for Harm Reduction and Retention in Medication-assisted Treatment - Cherokee Nation
Recruiting
The goal of this randomized clinical trial is to test the efficacy of a program meant to enhance Counseling for Harm Reduction and Retention in MAT in Cherokee Nation (CHaRRM-CN). The main questions it aims to answer are whether CHaRRM-CN: improves retention of patients in MAT, decreases substance-related harm and illicit opioid use, and increases cultural connectedness.
After providing written, informed consent, participants will attend a baseline assessement and will then be randomized to eit... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/19/2025
Locations: University of Washington School of Medicine, Seattle, Washington
Conditions: Opioid Use Disorder
