Location · Portland, OR
Clinical trials in Portland, OR
264 recruiting studies have a site in the Portland area, and 63 of them accept healthy volunteers. The area includes Beaverton, Hillsboro, Gresham, Tigard, Lake Oswego, Tualatin and nearby cities.
264 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Diaphragmatic Hernia Research & Exploration, Advancing Molecular Science
Columbia University
- Location
- Chicago, IL + 10 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
The Use of Risk Prediction to Identify Patients at Risk for Chronic Kidney Disease: Patient and Provider Interventions for Patients at High Risk for Chronic Kidney Disease
Kaiser Permanente
- Location
- Portland, OR
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteers
Clinical Outcomes and Pharmacotherapy Effectiveness in the VA Health Care System (COPE-VA)
VA Office of Research and Development
- Location
- Portland, OR
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 3
Cessation or Reduction of Alcohol Consumption in Veterans: A Randomized Controlled Trial for Alcohol Use Disorder (CRAVE)
VA Office of Research and Development
- Location
- Long Beach, CA + 17 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingHealthy volunteers
Functional and Structural Imaging for Glaucoma
Oregon Health and Science University
- Location
- Portland, OR
- Eligibility basics
- Ages 40–85
- RecruitingHealthy volunteers
An Exercise Intervention for Improving Mental and Physical Health in Patients With Primary Brain Tumors and Their Caregivers, ET-NEURO Trial
OHSU Knight Cancer Institute
- Location
- Portland, OR
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
The HOPE Biobank Resource (BMT CTN 2402 HOPE)
Medical College of Wisconsin
- Location
- Duarte, CA + 13 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
ASSESS ALL ALS Study
St. Joseph's Hospital and Medical Center, Phoenix
- Location
- Birmingham, AL + 35 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
PREVENT ALL ALS Study
St. Joseph's Hospital and Medical Center, Phoenix
- Location
- Birmingham, AL + 30 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Pimavanserin vs. Quetiapine for Treatment of Parkinson's Psychosis
VA Office of Research and Development
- Location
- Loma Linda, CA + 8 other US sites
- Eligibility basics
- Ages 40+
- RecruitingHealthy volunteers
Sleep Duration and Cardiovascular Health
Oregon Health and Science University
- Location
- Portland, OR
- Eligibility basics
- Ages 25–65
- RecruitingHealthy volunteers
PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort
Michael J. Fox Foundation for Parkinson's Research
- Location
- Birmingham, AL + 29 other US sites
- Eligibility basics
- Ages 30+
- RecruitingHealthy volunteers
Pancreatic Cancer Early Detection Consortium
Arbor Research Collaborative for Health
- Location
- Scottsdale, AZ + 39 other US sites
- Eligibility basics
- Ages 18–90
- RecruitingHealthy volunteers
Comprehensive HHT Outcomes Registry of the United States (CHORUS)
Cure HHT
- Location
- Birmingham, AL + 15 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Identifying and Caring for Individuals With Inherited Cancer Syndrome
OHSU Knight Cancer Institute
- Location
- Portland, OR + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Disparities in Emergency Contraceptive Metabolism Dictate Efficacy
Oregon Health and Science University
- Location
- Portland, OR
- Eligibility basics
- Ages 18–40 · Women only
- RecruitingHealthy volunteers
The Society for Obstetric Anesthesia and Perinatology Research Network General Anesthesia Registry
Yale University
- Location
- Little Rock, AR + 32 other US sites
- Eligibility basics
- Ages 15–55 · Women only
- RecruitingHealthy volunteers
Prostate Cancer Screening for People at Genetic Risk for Aggressive Disease, PATROL Study
University of Washington
- Location
- Duarte, CA + 6 other US sites
- Eligibility basics
- Ages 40+ · Men only
- RecruitingHealthy volunteers
Using EMA Data to Inform a Web-intervention for Couples Concerned About Drinking
Stanford University
- Location
- Portland, OR
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Methylphenidate for the Treatment of Epilepsy-related Cognitive Deficits
VA Office of Research and Development
- Location
- Miami, FL + 3 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Mediators and Moderators of Auditory Training
Northeastern University
- Location
- Riverside, CA + 2 other US sites
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteers
Beat Childhood Cancer Specimen Banking and Data Registry
Giselle Sholler
- Location
- Little Rock, AR + 16 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Montalcino Aortic Consortium: Precision Medicine for Heritable Thoracic Aortic Disease
The University of Texas Health Science Center, Houston
- Location
- Newport Beach, CA + 12 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Cerebral Autosomal Dominant Arteriopathy With Subcortical Infarcts and Leukoencephalopathy (CADASIL) Study
University of Wisconsin, Madison
- Location
- Los Angeles, CA + 9 other US sites
- Eligibility basics
- Ages 18+