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Washington Paid Clinical Trials
A listing of 1729 clinical trials in Washington actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
493 - 504 of 1729
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.
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
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 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 $50 off your first program with code policy-lab-50.
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 $50 off your first program with code policy-lab-50.
Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
Featured Trial
Depression Clinical Trial
Recruiting
Join us in researching a potential investigational treatment for Depression. Reimbursement for study-related expenses may be available to you.
Qualifying participants:
•Are between 18-65
•Have been experiencing a major depressive episode for at least a month
Qualifying participants:
•Are between 18-65
•Have been experiencing a major depressive episode for at least a month
Conditions:
Depression
Major Depressive Disorder
Depressive Disorder
Depressive Symptoms
Depressive Disorder
Featured Trial
Stroke Clinical Study
Recruiting
A clinical study for people that suffer with Stroke
Conditions:
Stroke
A Study to Assess the Efficacy, Safety and Tolerability of VLS-01 Buccal Film, Compared to Placebo in Patients With Treatment Resistant Depression (ELUMINA)
Recruiting
This Phase 2 study (protocol number VLS-01-203) will determine the efficacy, safety, and tolerability of short-term treatment with a VLS-01 transmucosal buccal film (VLS-01-BU) in patients with treatment resistant Major Depressive disorder (TRD) and will characterize the onset and durability of antidepressant effects of VLS-01-BU versus placebo.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
08/05/2025
Locations: Seattle Neuropsychiatric Treatment Center, Seattle, Washington
Conditions: Treatment Resistant Depression
A Study of Elacestrant Versus Standard Endocrine Therapy in Women and Men With ER+,HER2-, Early Breast Cancer With High Risk of Recurrence
Recruiting
The primary goal of this study is to evaluate the effectiveness of elacestrant versus standard endocrine therapy in participants with node-positive, Estrogen Receptor-positive (ER+), Human Epidermal Growth Factor-2 negative (HER2-) early breast cancer with high risk of recurrence.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/05/2025
Locations: Virginia Mason Medical Center, Seattle, Washington
Conditions: Breast Cancer
A Study to Assess Disease Activity and Safety of Lutikizumab in Adult and Adolescent Participants With Moderate to Severe Hidradenitis Suppurativa
Recruiting
Hidradenitis suppurativa (HS) is a chronic and often painful inflammatory skin disease which includes the forming of lumps, abscesses and scars in areas of the skin such as under the breasts, under armpits, inner thighs, groin and buttocks. This study will compare lutikizumab versus placebo for the treatment of adult and adolescent participants with the signs and symptoms of moderate to severe HS .
Lutikizumab is an investigational drug being developed for the treatment of HS. During Period 1 o... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
08/05/2025
Locations: Dermatology Specialists of Spokane /ID# 264499, Spokane, Washington
Conditions: Hidradenitis Suppurativa
Beamion LUNG-2: A Study to Test Whether Zongertinib (BI 1810631) Helps People With Advanced Non-small Cell Lung Cancer With HER2 Mutations Compared With Standard Treatment
Recruiting
This study is open to adults 18 years and older with advanced or metastatic non-small cell lung cancer. People can join the study if they have tumours with HER2 mutations and have not yet received any systemic therapy including chemotherapy for advanced or metastatic lung cancer. The purpose of this study is to find out whether a medicine called zongertinib (BI 1810631) can slow down the worsening of advanced non-small cell lung cancer better than the standard treatment available. Zongertinib ma... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/05/2025
Locations: Swedish Cancer Institute, Edmonds, Washington
Conditions: Lung Cancer, Non-squamous, Non-small Cell
Effect of Dalcetrapib on CV Risk in a Genetically Defined Population With a Recent ACS
Recruiting
This is a placebo-controlled, randomized, double-blind, parallel group, phase 3 multicenter study in subjects recently hospitalized for ACS and with the appropriate genetic profile. Subjects will provide informed consent before any study-specific procedures are performed. A separate informed consent will be allowed for an initial pre-screening genetic testing. Subjects meeting the AA genotype will then consent to the full study and confirmatory genetic testing as required. Subject enrollment may... Read More
Gender:
ALL
Ages:
45 years and above
Trial Updated:
08/05/2025
Locations: Research Site, Seattle, Washington
Conditions: Acute Coronary Syndrome
A Study of GC012F (AZD0120), a CAR T Therapy Targeting CD19 and BCMA in Subjects With Relapsed/Refractory Multiple Myeloma
Recruiting
This trial is a phase 1b/2, open-label, multicenter study of GC012F (AZD0120), a CD19/BCMA dual CART-cell therapy, in adult subjects with relapsed/refractory Multiple Myeloma.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/05/2025
Locations: Research Site, Edmonds, Washington
Conditions: Relapsed/ Refractory Multiple Myeloma
A Study to Learn About the Study Medicine Called PF-07799544 in People With Advanced Solid Tumors
Recruiting
The purpose of this clinical trial is to learn the safety and effects of the study medicine (PF-07799544) administered as a single agent and in combination with other study medications in people with solid tumors. This study is seeking participants who have an advanced solid tumor for which the available treatments are no longer effective in controlling their cancer. All participants in this study will receive PF-07799544. PF-07799544 comes as a tablet to take by mouth daily (initially 2 times p... Read More
Gender:
ALL
Ages:
16 years and above
Trial Updated:
08/05/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Melanoma, Glioma, Thyroid Cancer, Non-Small Cell Lung Cancer, Malignant Neoplasms, Brain Neoplasms, Colorectal Cancer
A Study Called FINE-REAL to Learn More About the Use of the Drug Finerenone in a Routine Medical Care Setting
Recruiting
This is an observational study in people with chronic kidney disease (CKD) and type 2 diabetes (T2D) who will be receiving finerenone.
Kidneys filter extra water and waste out of the blood and make urine. CKD is a long-term, progressive, decrease in the kidneys' ability to filter the blood properly. In people with T2D, the body does not make enough of a hormone called insulin, or does not use insulin well enough, resulting in high blood sugar levels that can cause damage to the kidneys. As a re... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/05/2025
Locations: MultiCare Endocrinology Specialists Tacoma, Tacoma, Washington
Conditions: Chronic Kidney Disease, Type 2 Diabetes Mellitus
Citadel Embolization Device Study
Recruiting
The purpose of this study is to gather safety and effectiveness data on Stryker Neurovascular's Next Generation Target Detachable Coil (hereafter referred to as the Citadel Embolization Device), when used with Target Detachable Coils, in the treatment of wide-neck intracranial aneurysms.
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
08/05/2025
Locations: University of Washington, Seattle, Washington
Conditions: Unruptured Wide-neck Aneurysms
Mevrometostat Treatment of Relapsed/Refractory SCLC, Castration Resistant Prostate Cancer, and Follicular Lymphoma
Recruiting
A Phase 1 Dose Escalation and Expanded Cohort Study Of PF-06821497 (Mevrometostat) in Adult Patients With Relapsed/Refractory Small Cell Lung Cancer (SCLC), Castration Resistant Prostate Cancer (CRPC) And Follicular Lymphoma (FL).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/05/2025
Locations: Seattle Cancer Care Alliance, Seattle, Washington
Conditions: Small Cell Lung Cancer (SCLC), Follicular Lymphoma (FL), Metastatic Castration Resistant Prostate Cancer (mCRPC)
ARD-101 for Treatment of PWS: The Hunger Elimination or Reduction Objective Trial
Recruiting
The goal of this clinical trial is to learn if ARD-101 works to treat hyperphagia-related behavior in patients with Prader-Willi syndrome (PWS). It will also teach us about the safety of ARD-101.
The main questions it aims to answer are:
* Does ARD-101 improve the total score of the HQCT-9 (hyperphagia questionnaire for clinical trials, 9 questions)?
* What medical problems do participants have when taking ARD-101?
Researchers will compare ARD-101 to a placebo (a look-alike substance that con... Read More
Gender:
ALL
Ages:
13 years and above
Trial Updated:
08/04/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Hyperphagia, Prader-Willi Syndrome
Evaluate the Safety and Effectiveness of the Polymotion Hip Resurfacing (PHR) System Compared to Total Hip Arthroplasty
Recruiting
The goal of this clinical trial is to evaluate the safety and effectiveness of the Polymotion Hip Resurfacing (PHR) System compared to total hip arthroplasty, for adults who require hip resurfacing arthroplasty due to 1) non-inflammatory arthritis (degenerative joint disease) such as osteoarthritis, traumatic arthritis, or 2) mild dysplasia/developmental dislocation of the hip (DDH) up to Crowe Grade 1.
Gender:
ALL
Ages:
Between 21 years and 65 years
Trial Updated:
08/04/2025
Locations: Spokane Joint Replacement Center, Spokane, Washington
Conditions: Osteoarthritis of the Hip, Degenerative Joint Disease of Hip, Dysplasia; Hip
