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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.
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Clinical Trial Phase
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 Therapy
Unique Treatment for High Blood Pressure
Worried about high blood pressure? Think beyond typical high blood pressure treatments.
People who may be candidates for this procedure:
• Are at least 18 years old
• Have been unable to manage their high blood pressure with medications or lifestyle changes alone¹
Learn about a safe and effective procedure that may help reduce high blood pressure. See if you qualify today.
¹ Kandzari DE, et al. J Am Coll Cardiol. Nov 7, 2023;82(19):1809-1823.
People who may be candidates for this procedure:
• Are at least 18 years old
• Have been unable to manage their high blood pressure with medications or lifestyle changes alone¹
Learn about a safe and effective procedure that may help reduce high blood pressure. See if you qualify today.
¹ Kandzari DE, et al. J Am Coll Cardiol. Nov 7, 2023;82(19):1809-1823.
Conditions:
High Blood Pressure
High Blood Pressure (& [Essential Hypertension])
High Blood Pressure (Hypertension).
Hypertension
Essential Hypertension
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There's a big difference between the price on a landing page and what you actually pay. We went all the way through checkout so you know exactly what to expect.
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🔒 Includes cancellation policy warnings so you don't get stuck
There's a big difference between the price on a landing page and what you actually pay. We went all the way through checkout so you know exactly what to expect.
📋 5 providers ranked by true monthly cost
💵 Options starting as low as $149/month
🏥 Only licensed providers using FDA-registered pharmacies
⭐ Real Trustpilot scores included — including the ones with mixed reviews
🔒 Includes cancellation policy warnings so you don't get stuck
Conditions:
Weight Loss
Morbid Obesity
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
Featured Trial
Discover Clinical Trials In Your Area (Compensation Provided)
Recruiting
Clinical trials in your area are actively enrolling — and they compensate you for your time. Finding the right one has never been easier.
- Matched to trials in your zip code
- Compensation for time & travel
- Free or low-cost treatments available
- No experience or medical background needed
- Takes just 30 seconds to see if you qualify
- Matched to trials in your zip code
- Compensation for time & travel
- Free or low-cost treatments available
- No experience or medical background needed
- Takes just 30 seconds to see if you qualify
Conditions:
Healthy
Healthy Volunteers
Safety and Durability of Sirolimus for Treatment of LAM
Recruiting
The MIDAS study aims to follow male and female LAM patients who are currently taking, have previously failed or been intolerant of, or may (at some time in the future) take mTOR inhibitors (sirolimus or everolimus) as part of their clinical care. Adult female TSC patients may also enroll, with or without lung cysts.
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
12/18/2024
Locations: Swedish Medical Center, Seattle, Washington
Conditions: Lymphangioleiomyomatosis
Evaluating a Potential Pharmacokinetic Kratom-oxycodone Interaction Concurrent With Clinical Endpoints
Recruiting
The goal of this study is to investigate whether the botanical product kratom affects how the body processes the opioid drug oxycodone. The main research questions to be answered are two-fold:
1. How does kratom affect the manner in which oxycodone is metabolized (broken down and removed) by the body?
2. Does kratom change the effects oxycodone exerts on the body?
Healthy adult participants will complete four study arms, during which they will be given the following:
* Kratom (as a tea)
* A s... Read More
Gender:
ALL
Ages:
Between 21 years and 45 years
Trial Updated:
12/17/2024
Locations: Washington State University College of Pharmacy and Pharmaceutical Sciences, Spokane, Washington
Conditions: Herbal Interaction
A Study of EP0031 in Patients With Advanced RET-altered Malignancies
Recruiting
The aim of this study is to assess the safety, side effects and effectiveness of EP0031 in patients with advanced RET-altered malignancies
Gender:
ALL
Ages:
18 years and above
Trial Updated:
12/17/2024
Locations: Washington University, Seattle, Washington
Conditions: Advanced Solid Tumor
Ruxolitinib in Treating Patients with Hypereosinophilic Syndrome or Primary Eosinophilic Disorders
Recruiting
This phase II trial studies how well ruxolitinib works in treating patients with hypereosinophilic syndrome or primary eosinophilic disorders.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
12/17/2024
Locations: Fred Hutchinson cancer research center, Seattle, Washington
Conditions: BCR-JAK2 Fusion Protein Expression, Blasts 20 Percent or Less of Peripheral Blood White Cells, Blasts More Than 5 Percent of Bone Marrow Nucleated Cells, Blasts More Than 5 Percent of Peripheral Blood White Cells, Blasts Under 20 Percent of Bone Marrow Nucleated Cells, Chronic Eosinophilic Leukemia, Not Otherwise Specified, Eosinophilia, Hepatomegaly, Hypereosinophilic Syndrome, JAK2 Gene Mutation, Splenomegaly, TEL-JAK2 Fusion Protein Expression
A Study of IBI363 in Subjects with Advanced Solid Malignancies
Recruiting
This is a Phase 2, open-label, multicenter study designed to evaluate the efficacy, safety and tolerability of IBI363 (study drug) in subjects with advanced, refractory solid malignancies.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
12/16/2024
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Melanoma, Non-small Cell Lung Cancer, Colorectal Cancer, Renal Cell Cancer
A Study of Sovilnesib in Subjects with Ovarian Cancer
Recruiting
This is a randomized, phase 1b study to assess the safety, tolerability, pharmacokinetics (PK), and efficacy of sovilnesib at different dose levels to establish the Recommended Phase 2 Dose (RP2D) of sovilnesib in subjects with high grade serous ovarian cancer (HGSOC).
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
12/16/2024
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: High Grade Serous Adenocarcinoma of Ovary, Fallopian Tube Cancer, Primary Peritoneal Carcinoma, Chromosomal Instability
A Study of Alpelisib and Fulvestrant to Treat Endometrial Cancer
Recruiting
This is a 2 stage multi-center study designed to evaluate the efficacy of the combination of alpelisib and fulvestrant in patients with PIK3CA-mutated ER-positive endometrioid endometrial cancers by estimating the objective response rate (ORR). Treatment will continue until either unacceptable toxicity, progression of disease, or investigator/patient request for withdrawal.
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
12/16/2024
Locations: Legacy Salmon Creek Medical Center, Vancouver, Washington
Conditions: Endometroid Endometrial Cancer
Advancing Suicide Intervention Strategies for Teens During High Risk Periods
Recruiting
To inform the effective management of adolescent suicide risk by evaluating promising treatments and developing the evidence-base for interventions that are well suited for widespread adoption, sustained quality, and impact.
Gender:
ALL
Ages:
Between 11 years and 17 years
Trial Updated:
12/16/2024
Locations: Seattle Children's, Seattle, Washington
Conditions: Suicide Attempts, Suicidal Ideation, Suicide and Self-harm, Suicide Threat
A Trial of Robotic Versus Open Hysterectomy Surgery in Cervix Cancer
Recruiting
This is a randomized controlled trial to compare survival for patients who undergoe robotic assisted laparoscopy versus open hysterectomy and lymph node assessment for the treatment of early stage cervical cancer.
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
12/16/2024
Locations: Legacy Salmon Creek Medical Center-Legacy Medical Group Gynecologic Oncology, Vancouver, Washington
Conditions: Cervical Cancer
COMPASSION S3 - Evaluation of the SAPIEN 3 Transcatheter Heart Valve in Patients With Pulmonary Valve Dysfunction
Recruiting
This study will demonstrate the safety and effectiveness of the Edwards Lifesciences SAPIEN 3/SAPIEN 3 Ultra RESILIA Transcatheter Heart Valve (THV) Systems in subjects with a dysfunctional right ventricular outflow tract (RVOT) conduit or previously implanted valve in the pulmonic position with a clinical indication for intervention.
Gender:
ALL
Ages:
All
Trial Updated:
12/16/2024
Locations: University of Washington/Seattle Children's Hospital, Seattle, Washington
Conditions: Complex Congenital Heart Defect, Dysfunctional RVOT Conduit, Pulmonary Valve Insufficiency, Pulmonary Valve Degeneration
Prospective Multisite Study of Quality of Life in Pediatric Intestinal Failure
Recruiting
This study proposes to quantify and describe the quality of life of children with intestinal failure, and to identify the medical and socio-economic factors that impact this quality of life, using data from multiple multidisciplinary intestinal failure centers across the United States and Canada specializing in the care of these participants.
Gender:
ALL
Ages:
Between 6 months and 25 years
Trial Updated:
12/14/2024
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Pediatric Intestinal Failure
HCRN Core Data Project: Characterizing Patient Populations in the Hydrocephalus Clinical Research Network (HCRN)
Recruiting
The Hydrocephalus Clinical Research Network (HCRN) has been established by philanthropic funding to conduct multi-institutional research (clinical trials and observational studies) on pediatric hydrocephalus. In addition to philanthropic funding, the HCRN has also received an NIH NINDS Challenge Grant to support the network infrastructure which allows for the conduct of this and other network studies. The HCRN consists of multiple Clinical Centers and the Data Coordinating Center (DCC). The HCRN... Read More
Gender:
ALL
Ages:
18 years and below
Trial Updated:
12/13/2024
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Pediatric Hydrocephalus