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Seattle, WA Paid Clinical Trials
A listing of 1249 clinical trials in Seattle, WA actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
397 - 408 of 1249
There are currently 1249 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
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
Featured Trial
COVID-19 Vaccine Clinical Trial (Compensation Provided)
Recruiting
Healthy adults ages 50-64 may qualify. You may be eligible if you haven’t received a COVID-19 vaccine and haven’t had COVID-19 in the last 90 days.
Qualified participants may receive compensation for time and travel.
Qualified participants may receive compensation for time and travel.
Conditions:
Healthy
A Phase 1 Study Evaluating Safety and Tolerability of RCT2100 in Healthy Participants and in Participants With CF
Recruiting
This is the first-in-human study with RCT2100 and is designed to provide safety and tolerability data for future clinical studies.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/29/2025
Locations: University of Washington, Seattle, Washington
Conditions: Cystic Fibrosis
PRGN-2009 in Combination With Pembrolizumab Versus Pembrolizumab in Patients With Recurrent or Metastatic Cervical Cancer
Recruiting
This randomized trial will evaluate the efficacy and safety of PRGN-2009 in combination with pembrolizumab compared to pembrolizumab alone in patients with pembrolizumab-resistant recurrent or metastatic cervical cancer.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/29/2025
Locations: University of Washington, Seattle, Washington
Conditions: Cervical Cancer, HPV-Related Carcinoma, HPV-Related Malignancy, Recurrent Cervical Carcinoma, Metastatic Cervical Cancer
A Study to Evaluate the Safety, Tolerability, Drug Levels, and Preliminary Efficacy of BMS-986507 Combinations in Adult Participants With Advanced Solid Tumors
Recruiting
The purpose of this study is to evaluate the safety, tolerability, drug levels, and preliminary efficacy of BMS-986507 combinations in adult participants with advanced solid tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/29/2025
Locations: Swedish Medical Center, Seattle, Washington
Conditions: Lung Cancer
Pulmonary Hypertension Association Registry
Recruiting
The PHA Registry (PHAR) is a national study about people who have pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH). PHAR collects information from people with PAH and CTEPH who are cared for in participating PHA-accredited Pulmonary Hypertension Care Centers throughout the U.S.
PHAR will determine how people with PAH and CTEPH are evaluated, tested, and treated, and will observe how well these participants do. The goal is to see if people with PH a... Read More
Gender:
ALL
Ages:
0 years and above
Trial Updated:
07/28/2025
Locations: Seattle Children's Hospital, Seattle, Washington +1 locations
Conditions: Pulmonary Arterial Hypertension, Chronic Thromboembolic Pulmonary Hypertension, Pulmonary Hypertension
A Study to Examine the Effects of Novel Therapy Linvoseltamab in Combination With Other Cancer Treatments for Adult Patients With Multiple Myeloma That is Resistant to Current Standard of Care Treatments
Recruiting
This study is researching an experimental drug called linvoseltamab in combination with other drugs for the treatment of a blood cancer called multiple myeloma. Linvoseltamab has previously been studied as a single agent (without other cancer treatments) in participants with multiple myeloma that returned after prior therapies and needed to be treated again.
In the initial study, some participants treated with linvoseltamab had improvement of their myeloma, including complete responses (no evid... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: VA Puget Sound Health Care System, Seattle, Washington
Conditions: Multiple Myeloma
Study of XmAb®819 in Subjects With Advanced Clear Cell Renal Cell Carcinoma
Recruiting
The purpose of this study is to assess the safety and tolerability of XmAb®819 administered intravenous (IV) or subcutaneous (SC) in subjects with relapsed or refractory clear cell renal cell carcinoma and to identify the minimum safe and biologically active dose and the recommended dose (RD).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Clear Cell Renal Cell Carcinoma
Clinical, Imaging, and Endoscopic Outcomes of Children Newly Diagnosed With Crohn's Disease
Recruiting
Crohn's disease (CD) is a condition that causes inflammation (swelling, redness) of the lining and wall of the small intestine, large intestine, or both. CD may be associated with abdominal cramps/pain, diarrhea, blood in the stool, weight loss, or delayed growth in children. While the exact cause of CD is not certain it is thought that the immune system located in the intestine reacts abnormally to the large number of bacteria contained there. The investigators think that diet, exposure to anti... Read More
Gender:
ALL
Ages:
Between 6 years and 17 years
Trial Updated:
07/28/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Crohn Disease
A Study Evaluating Efruxifermin in Subjects With Compensated Cirrhosis Due to NASH/MASH
Recruiting
This is a multi-center evaluation of efruxifermin (EFX) in a randomized, double-blind, placebo-controlled study in subjects with compensated cirrhosis due to NASH/MASH.
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
07/28/2025
Locations: Akero Clinical Study Site, Seattle, Washington
Conditions: NASH - Nonalcoholic Steatohepatitis, MASH - Metabolic Dysfunction-Associated Steatohepatitis
Clinical Trial of Upfront Haploidentical or Unrelated Donor BMT to Restore Normal Hematopoiesis in Aplastic Anemia
Recruiting
BMT CTN 2207 will investigate the use of marrow transplantation for treatment of severe aplastic anemia that has not previously been treated.
Gender:
ALL
Ages:
Between 3 years and 75 years
Trial Updated:
07/28/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Severe Aplastic Anemia
ADVENT Post Approval Study
Recruiting
The ADVENT Post Approval Study (PAS) is a prospective, global, multicenter, observational study.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: University of Washington Medical Center, Seattle, Washington
Conditions: Paroxysmal Atrial Fibrillation
A Study of Adjuvant Cretostimogene Grenadenorepvec for Treatment of Intermediate Risk NMIBC Following TURBT
Recruiting
This is a Phase 3, open-label, randomized trial designed to evaluate the RFS of TURBT followed by cretostimogene grenadenorepvec versus TURBT followed by surveillance for the treatment of participants with IR-NMIBC.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: Benaroya Research Institute at Virginia Mason, Seattle, Washington +1 locations
Conditions: Non Muscle Invasive Bladder Cancer, Urologic Cancer, Bladder Cancer, Urothelial Carcinoma
PUL-042 Treatment in Patients With Parainfluenza Virus (PIV), Human Metapneumovirus (hMPV) or Respiratory Syncytial Virus (RSV)
Recruiting
The purpose of this research study is to try to see whether an experimental drug, PUL 042 Inhalation Solution (PUL 042), is effective in reducing the severity of lung infections in patients with hematologic malignancies and recipients of hematopoietic stem cell transplantation with documented viral infections due to PIV, hMPV, or RSV. PUL-042 or a placebo will be administered 3 times over a 6-day period. The total duration of the study will be approximately 30 days.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Hematologic Malignancies, Hematopoietic Stem Cell Transplant (HSCT)
397 - 408 of 1249
