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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.
505 - 516 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
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
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.
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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
Mindfulness Intervention for Improving Nutrition in the Digital Kitchen Among Stage I-III Breast Cancer Survivors, MIND Trial
Recruiting
This trial tests how well a remotely-delivered nutrition and culinary intervention works to improve diet quality among stage I-III breast cancer survivors. Despite the strong evidence demonstrating the benefits of healthy nutrition on improving cancer outcomes, most breast cancer survivors, do not meet the nutrition recommendations The use of technology in behavioral interventions is proving to be a cost-effective mode of delivering lifestyle education to promote behavior change. The Mindfulness... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
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
A Study to Investigate Efficacy and Safety of SAR441566 in Patients With Crohn's Disease.
Recruiting
This is a phase 2, multinational, multicenter, randomized, double-blind, placebo-controlled, dose-ranging study to evaluate the efficacy and safety of SAR441566 in adults with moderate to severe Crohn's Disease (CD). The primary objective of this study is to assess the efficacy of different doses of SAR441566 compared with placebo in participants with moderate to severe CD.
This study will include a screening period of 4 weeks (+7 calendar days if needed), followed by the Main Study (MS) treatm... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
08/04/2025
Locations: Washington Gastroenterology - Tacoma- Site Number : 8400008, Tacoma, Washington
Conditions: Crohn's Disease
A Study to Evaluate Safety, PK, PD and Efficacy of AZD5492, a T Cell-engaging Antibody Targeting CD20 in Subjects With R/R B-Cell Malignancies.
Recruiting
This is a Phase I/II study designed to evaluate if experimental T cell engaging antibody targeting CD20 AZD5492 is safe, tolerable and efficacious in participants with Relapsed or Refractory B-Cell Malignancies.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: Research Site, Seattle, Washington
Conditions: B-cell Malignancies
Non-interventional Study of Patients With Transthyretin (ATTR) Amyloidosis
Recruiting
The MaesTTRo study aims to enroll a global cohort of patients with transthyretin (ATTR) amyloidosis to longitudinally observe the natural course of the disease and describe real-world treatment patterns and outcomes. In addition, information on the effectiveness of ATTR amyloidosis treatments, including eplontersen, which is a ligand-conjugated antisense oligonucleotide gene silencing treatment targeting activity against both the mutant and wild-type TTR protein, will be collected.
Gender:
ALL
Ages:
Between 18 years and 130 years
Trial Updated:
08/04/2025
Locations: Research Site, Seattle, Washington
Conditions: Transthyretin Amyloidosis, ATTR-CM, ATTRv-PN, ATTR, ATTR-Mixed, hATTR
Study of Oral Ubrogepant to Assess Adverse Events and Change in Disease Activity in Adult Participants With Menstrual Migraine
Recruiting
A migraine is a moderate to severe headache typically on one side of the head. A migraine attack is a headache that may be accompanied by throbbing, nausea, vomiting, sensitivity to light and sound, or other symptoms. Menstrual migraine (MM) is defined as migraine attacks that occur within the perimenstrual period (PMP) in at least 2 out of 3 menstrual cycles. The PMP is from 2 days before the onset of menstrual bleeding to 2 days after. This study will assess how safe and effective ubrogepant i... Read More
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: Northwest Clinical Research Center /ID# 257381, Bellevue, Washington
Conditions: Migraine
RevCore for In Stent Thrombosis
Recruiting
The purpose of this research is to collect information about how the RevCore Thrombectomy Catheter works to treat stent blockages.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: University of Washington, Seattle, Washington
Conditions: In-stent Thrombosis
RESET-MG: A Study to Evaluate the Safety and Efficacy of CABA-201 in Participants With Generalized Myasthenia Gravis
Recruiting
RESET-MG: A Phase 1/2 Open-Label Study to Evaluate the Safety and Efficacy of CABA-201 in Participants with Generalized Myasthenia Gravis
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
08/04/2025
Locations: Swedish Neuroscience Research, Seattle, Washington
Conditions: Generalized Myasthenia Gravis (gMG)
Study to Evaluate Safety, Efficacy and Immunogenicity of Acne mRNA Vaccine in Adults With Moderate to Severe Acne
Recruiting
The purpose of the trial is to evaluate the safety, efficacy and immunogenicity of up to 3 intramuscular injections of the Acne mRNA vaccine candidate at up to three dose levels in adult participants aged 18 to 45 years with moderate to severe acne.
Gender:
ALL
Ages:
Between 18 years and 45 years
Trial Updated:
08/04/2025
Locations: Seattle Clinical Research Center- Site Number : 8400038, Seattle, Washington
Conditions: Acne
Study of Subcutaneous Epcoritamab in Combination With Intravenous Rituximab and Oral Lenalidomide (R2) to Assess Adverse Events and Change in Disease Activity in Adult Participants With Previously Untreated Follicular Lymphoma
Recruiting
Follicular lymphoma (FL) is the second most common B-cell cancer and the most common type of cancer of lymphocytes. Unfortunately, this disease is incurable with conventional treatment and the disease recurs in almost all patients. This study will assess how safe and effective epcoritamab is in combination with lenalidomide and rituximab (R2) in treating adult participants with previously untreated FL. Adverse events and change in disease condition will be assessed.
Epcoritamab is an investigat... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: Swedish Cancer Institute - Edmonds /ID# 266356, Edmonds, Washington
Conditions: Follicular Lymphoma (FL)
A Study To Evaluate The Safety Of CMTX-101 In People With Cystic Fibrosis
Recruiting
CMTX-101 is a bacterial biofilm disrupting monoclonal antibody being developed as an adjunctive therapy to standard of care antibiotics. The goal of this clinical trial is to assess the safety and tolerability of CMTX-101 in people with cystic fibrosis (pwCF).
The main questions the study aims to answer are:
* Are single doses of CMTX-101 IV infusion safe and tolerated
* What is the pharmacokinetic (PK) profile of single doses of CMTX-101
* Do single doses of CMTX-101 induce development of ant... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Persistent Infection, Cystic Fibrosis
Evaluate BL-B01D1 in Patients With Metastatic or Unresectable Non-Small Cell Lung Cancer (NSCLC) and Other Solid Tumors
Recruiting
The objective of this study is to evaluate the safety, tolerability, and efficacy of BL-B01D1 in patients with Metastatic or Unresectable Non-Small Cell Lung Cancer (NSCLC) and Other Solid Tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: University of Washington Fred Hutchinson, Seattle, Washington
Conditions: Non Small Cell Lung Cancer, Lung Cancer, Breast Cancer, Esophageal Cancer, Small Cell Lung Cancer, Nasopharyngeal Cancer, Head and Neck Squamous Cell Carcinoma
Finding an Effective Dose of GM1 to Reduce or Prevent Neuropathy (Numbness or Weakness) Due to Treatment With Paclitaxel (Phase II)
Recruiting
This phase II trial tests the safety, side effects, and best dose of monosialotetrahexosylganglioside (GM1) and whether it works in reducing or preventing chemotherapy-induced peripheral neuropathy (CIPN) in patients with breast cancer that has spread from where it first started (primary site) to other places in the body (metastatic) who are receiving treatment with paclitaxel. Chemotherapy drugs, such as paclitaxel, work in different ways to stop the growth of cancer cells, either by killing th... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: Legacy Cancer Institute Medical Oncology and Day Treatment, Vancouver, Washington
Conditions: Anatomic Stage IV Breast Cancer AJCC v8, Chemotherapy-Induced Peripheral Neuropathy, Metastatic Breast Carcinoma
