Healthy volunteers · Seattle area, WA
Studies for healthy volunteers in Seattle area, WA
104 recruiting studies have a site in the Seattle area. This page includes nearby cities such as Bellevue, Kirkland, Redmond, Renton.
104 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteersPhase 2/Phase 3
A Study of a Potential Disease Modifying Treatment in Individuals at Risk for or With a Type of Early Onset AD Caused by a Genetic Mutation
Washington University School of Medicine
- Location
- Seattle, WA + 11 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Exploring the Decision to Drink (More) Alcohol Following Manipulations of Stress and Social Context
University of Washington
- Location
- Seattle, WA
- Eligibility basics
- Ages 21–50
- RecruitingHealthy volunteers
Pancreatic Cancer Early Detection Consortium
Arbor Research Collaborative for Health
- Location
- Seattle, WA + 39 other US sites
- Eligibility basics
- Ages 18–90
- RecruitingHealthy volunteers
Multicenter HomeVENT: Home Values and Experiences Navigation Track
Johns Hopkins University
- Location
- Seattle, WA + 3 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
An Adapted Evidence-Based Coaching Program for Fathers and Their Young Children in the Context of Home Visiting
University of Washington
- Location
- Seattle, WA
- Eligibility basics
- Ages 1+
- RecruitingHealthy volunteers
A Multilevel Intervention to Increase Colorectal Cancer Screening Tests in Patients With Abnormal Fecal Immunochemical Test Results, PROACT Trial
Fred Hutchinson Cancer Center
- Location
- Seattle, WA
- Eligibility basics
- Ages 45–75
- RecruitingHealthy volunteers
Childhood Cancer Survivor Study
St. Jude Children's Research Hospital
- Location
- Seattle, WA + 26 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Adapted Helping Ovarian Cancer Patients Cope Intervention to Address Burnout for Gynecologic Oncology Clinicians
Fred Hutchinson Cancer Center
- Location
- Seattle, WA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2
Donor Stem Cell Transplant With Treosulfan, Fludarabine, and Total-Body Irradiation for the Treatment of Hematological Malignancies
Fred Hutchinson Cancer Center
- Location
- Seattle, WA
- Eligibility basics
- Ages 6 mo+
- RecruitingHealthy volunteers
Sleep and Performance
University of Washington
- Location
- Seattle, WA
- Eligibility basics
- Ages 18–30
- RecruitingHealthy volunteers
Late Onset Alzheimer's Disease
Columbia University
- Location
- Seattle, WA + 11 other US sites
- Eligibility basics
- Ages 55+
- RecruitingHealthy volunteers
Systems Analysis and Improvement to Optimize Opioid Use Disorder Care Quality and Continuity for Patients Exiting Jail
University of Washington
- Location
- Seattle, WA
- Eligibility basics
- Ages 18–110
- RecruitingHealthy volunteers
Prostate Cancer Screening for People at Genetic Risk for Aggressive Disease, PATROL Study
University of Washington
- Location
- Seattle, WA + 6 other US sites
- Eligibility basics
- Ages 40+ · Men only
- RecruitingHealthy volunteers
QT-Digital Mental Health Engagement Study
University of Washington
- Location
- Seattle, WA + 1 other US site
- Eligibility basics
- Ages 14+
- RecruitingHealthy volunteers
An Automatically Adjusting Prosthetic Socket for People With Transtibial Amputation
University of Washington
- Location
- Seattle, WA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Using Shared Decision Making to Improve Family Media Use Planning
Seattle Children's Hospital
- Location
- Seattle, WA
- Eligibility basics
- Ages 11+
- RecruitingHealthy volunteers
BASIS Optimization
University of Washington
- Location
- Seattle, WA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2
Pharmacogenomics for Better Treatment of Fungal Infections Clinical Trial
The University of Queensland
- Location
- Seattle, WA
- Eligibility basics
- Ages 2+
- RecruitingHealthy volunteers
The INFLUENTIAL Trial- Evaluation of National Inpatient Influenza Vaccination Program
University of Colorado, Denver
- Location
- Seattle, WA + 1 other US site
- Eligibility basics
- Ages 6 mo–99
- RecruitingHealthy volunteers
Detailed Phenotypic and Genotype Study to Correlate RB1 Mutations Relating to Primary Ocular Tumors and Secondary Extra-ocular Metastasis.
University of Washington
- Location
- Seattle, WA
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Delivering Evidence-Based Parenting Services to Families in Child Welfare Using Telehealth
University of Washington
- Location
- Seattle, WA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Pediatric Normative Markerless Movement Analysis
MultiCare Health System Research Institute
- Location
- Puyallup, WA
- Eligibility basics
- Ages 3–25
- RecruitingHealthy volunteers
Individual Factors of CBT Underlying Success
University of Washington
- Location
- Seattle, WA
- Eligibility basics
- Ages 18–45
- RecruitingHealthy volunteers
Hemophilia A Research Program
University of Washington
- Location
- Seattle, WA
- Eligibility basics
- Any age listed
Who these studies look for
“Healthy” is decided at screening, not by you. Sites usually check vital signs, blood and urine tests, an ECG, your medications and sometimes your BMI or smoking status. A study can still turn you away for reasons that have nothing to do with being unwell, such as timing or a full roster.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.