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Seattle, WA Paid Clinical Trials
A listing of 1248 clinical trials in Seattle, WA actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
517 - 528 of 1248
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.
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.
Featured Trial
Chronic Cough Research Study
Recruiting
Are you tired of living with chronic cough? Our research 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!
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
Sinusitis
Featured Offer
Lose Weight with GLP-1 Medications
Recruiting
Policy Lab has partnered with OnlineSemaglutide.org to offer trusted access to semaglutide and other GLP-1 medications, including generic alternatives to Ozempic® and Wegovy®.
GLP-1 medications are scientifically backed to help individuals achieve significant weight loss—on average, 15-20% of body weight within a year.
As a valued user, you’re eligible for $100 off your first program with code policy-lab-100.
GLP-1 medications are scientifically backed to help individuals achieve significant weight loss—on average, 15-20% of body weight within a year.
As a valued user, you’re eligible for $100 off your first program with code policy-lab-100.
Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
Featured Trial
Stroke Clinical Study
Recruiting
A clinical study for people that suffer with Stroke
Conditions:
Stroke
Featured Trial
Chronic Kidney Disease (CKD) Clinical Study
Recruiting
A clinical study for people that suffer with Chronic Kidney Disease (CKD)
Conditions:
Chronic Kidney Disease (CKD)
Featured Trial
Ischemic heart disease (IHD) Clinical Study
Recruiting
A clinical study for people that suffer with Ischemic heart disease (IHD)
Conditions:
Ischemic heart disease (IHD)
Study of Novel Treatment Combinations in Patients With Lung Cancer
Recruiting
The goal of this platform clinical trial is to test how well novel treatment combinations work in participants with lung cancer. Substudy-01 will compare the different novel combinations versus standard of care in participants with metastatic (cancer that has spread) non-small-cell lung cancer (NSCLC) who have not been treated before. Substudy-02 will compare the different novel combination versus standard of care in participants with cancer that has progressed after receiving previous treatment... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/11/2025
Locations: Fred Hutchinson Cancer Center,Substudy-01, Seattle, Washington +1 locations
Conditions: Lung Cancer, Advanced or Metastatic Non-Small-Cell Lung Cancer, Resectable Non-Small-Cell Lung Cancer
A Phase 1 Study of UB-VV111 With and Without Rapamycin in Relapsed/Refractory CD19+ B-cell Malignancies
Recruiting
This study is a Phase 1 dose-escalation and dose-confirmation study to evaluate the safety and antitumor activity of UB-VV111. The study will enroll patients with relapsed/refractory large B-cell lymphoma (LBCL) and chronic lymphocytic leukemia (CLL).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/11/2025
Locations: Fred Hutch Cancer Center, Seattle, Washington
Conditions: Lymphoma, B-Cell, Lymphoma, Non-Hodgkin (NHL), Lymphoma, Large B-Cell, Diffuse (DLBCL), Chronic Lymphocytic Leukemia (CLL)
Safety and Tolerability Study of INCB057643 in Participants With Myelofibrosis and Other Advanced Myeloid Neoplasms
Recruiting
The purpose of this study is to evaluate the safety, tolerability, and preliminary efficacy of INCB057643 as monotherapy or combination with ruxolitinib for participants with myelofibrosis (MF) and other myeloid neoplasms.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/10/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Relapsed or Refractory Primary Myelofibrosis, Secondary Myelofibrosis (Post-Polycythemia Vera Myelofibrosis, Post-Essential Thrombocythemia Myelofibrosis), Myelofibrosis, Myelodysplastic Syndrome, Myelodysplastic/Myeloproliferative Neoplasm Overlap Syndrome, Myeloproliferative Neoplasm, ET (Essential Thrombocythemia)
Sequential Testosterone and Enzalutamide Prevents Unfavorable Progression
Recruiting
Asymptomatic men without pain due to prostate cancer progressing with metastatic CRPC after treatment with combination or sequential ADT + Abi will be treated on a randomized, open label study to determine if sequential treatment with high dose T and Enza will improve primary and secondary objectives vs. continuous Enza as standard therapy.
Gender:
MALE
Ages:
Between 18 years and 90 years
Trial Updated:
07/10/2025
Locations: University of Washington/Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Castration Resistant Metastatic Prostate Cancer
Effect of HSD3B1 (1245C) Gene Mutation on Treatment of Stage I-III Breast Cancer
Recruiting
This stage IV trial examines how a mutation in HSD3B1 (1245C) gene affects treatment of stage I-III breast cancer. This trial may help researchers determine if mutations in HSD3B1 decreases the efficacy of aromatase inhibitor therapy such as letrozole. Letrozole may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth.
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
07/10/2025
Locations: Fred Hutch/University of Washington Cancer Consortium, Seattle, Washington
Conditions: Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Breast Adenocarcinoma, Invasive Breast Carcinoma of No Special Type
A Study of Treatment for Medulloblastoma Using Sodium Thiosulfate to Reduce Hearing Loss
Recruiting
This phase III trial tests two hypotheses in patients with low-risk and average-risk medulloblastoma. Medulloblastoma is a type of cancer that occurs in the back of the brain. The term, risk, refers to the chance of the cancer coming back after treatment. Subjects with low-risk medulloblastoma typically have a lower chance of the cancer coming back than subjects with average-risk medulloblastoma. Although treatment for newly diagnosed average-risk and low-risk medulloblastoma is generally effect... Read More
Gender:
ALL
Ages:
Between 4 years and 21 years
Trial Updated:
07/10/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Childhood Medulloblastoma
A Study to Evaluate Safety, Tolerability, and Pharmacokinetics of Fenfluramine (Hydrochloride) in Infants 1 Year to Less Than 2 Years of Age With Dravet Syndrome
Recruiting
The primary purpose of this study is evaluate the safety and tolerability of fenfluramine hydrochloride (HCl) 0.2 to 0.8 mg/kg/day in infants 1 year to less than 2 years of age with Dravet syndrome.
Gender:
ALL
Ages:
Between 1 year and 23 months
Trial Updated:
07/10/2025
Locations: Ep0213 103, Seattle, Washington
Conditions: Dravet Syndrome
Stress and Resilience
Recruiting
Alcohol and cannabis are the most misused psychoactive substances in the United States. The proposed research examines how personally relevant stressful experiences may lead to alcohol and cannabis use. The proposed research is also designed to identify possible targets for prevention and treatment efforts to help reduce drug use.
Gender:
ALL
Ages:
Between 18 years and 30 years
Trial Updated:
07/10/2025
Locations: University of Washington, Seattle, Washington
Conditions: Alcohol Use, Cannabis Use
Proximal Internal Carotid Artery Acute Stroke Secondary to Tandem or Local Occlusion Thrombectomy Trial
Recruiting
The primary objective is to establish the efficacy of intra-arterial (IA) mechanical thrombectomy (MT) with extracranial proximal carotid artery acute stenting versus non-stenting approaches in patients with acute ischemic stroke (AIS) from intracranial vessel occlusion (IVO) in the anterior circulation and have a proximal carotid occlusive disease (occlusion or severe stenosis).
Gender:
ALL
Ages:
Between 18 years and 79 years
Trial Updated:
07/09/2025
Locations: University of Washington, Seattle, Washington
Conditions: Acute Ischemic Stroke
SMART TRENDS Study
Recruiting
A multicenter, interventional, feasibility comparison with historical controls
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/09/2025
Locations: University of Washington, Seattle, Washington
Conditions: Moderate to High-risk Noncardiac Surgery
Nasal Steroids, Irrigation, Oral Antibiotics, and Subgroup Targeting for Effective Management of Sinusitis
Recruiting
Sinus infections are sometimes treated with oral antibiotics or nasal steroid sprays, while some patients get better on their own. Some patients may wait a few days or use common over-the-counter remedies to see if their symptoms improve without further treatment. Sometimes this is enough to help patients wait a few days to see if their infection clears up without needing to use antibiotics or nasal steroid sprays. The overall goal of this clinical trial to see which specific groups of patients... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
07/09/2025
Locations: University of Washington, Seattle, Washington
Conditions: Sinus Infection, Acute Sinusitis
A Phase III, Randomised Study of Adjuvant Dato-DXd in Combination With Rilvegostomig or Rilvegostomig Monotherapy Versus Standard of Care, Following Complete Tumour Resection, in Participants With Stage I Adenocarcinoma NSCLC Who Are ctDNA-positive or Have High-risk Pathological Features
Recruiting
This is a Phase III, randomised, open-label, multicentre, global study assessing the efficacy and safety of adjuvant Dato-DXd in combination with rilvegostomig compared with SoC, after complete surgical resection (R0) in participants with Stage I adenocarcinoma NSCLC who are ctDNA-positive, as determined by the Sponsor-designated ctDNA assay, or have at least one high-risk pathological feature.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/09/2025
Locations: Research Site, Seattle, Washington +2 locations
Conditions: Non-small Cell Lung Cancer
517 - 528 of 1248