Healthy volunteers · Oregon
Studies for healthy volunteers in Oregon
87 studies have at least one recruiting site in Oregon. These studies say in their official record that they accept healthy volunteers. Many are Phase 1 studies that test how a new medicine is absorbed and tolerated; others recruit healthy people as a comparison group alongside patients.
87 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteersPhase 4
Methylphenidate for the Treatment of Epilepsy-related Cognitive Deficits
VA Office of Research and Development
- Location
- Portland, OR + 3 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Mediators and Moderators of Auditory Training
Northeastern University
- Location
- Portland, OR + 2 other US sites
- Eligibility basics
- Ages 18–85
- RecruitingHealthy volunteers
Data2Action Oregon Project: Supporting Data-driven Decision-Making for Substance Use Services, Policy, and Overdose Prevention
Chestnut Health Systems
- Location
- Eugene, OR
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Beat Childhood Cancer Specimen Banking and Data Registry
Giselle Sholler
- Location
- Portland, OR + 16 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Virtual Tai ji Quan Exercise to Prevent Falls in Older Adults
Oregon Research Institute
- Location
- Springfield, OR
- Eligibility basics
- Ages 65–90
- RecruitingHealthy volunteers
Montalcino Aortic Consortium: Precision Medicine for Heritable Thoracic Aortic Disease
The University of Texas Health Science Center, Houston
- Location
- Portland, OR + 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
- Portland, OR + 9 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Insights in Endocervical Mucus Secretion
Oregon Health and Science University
- Location
- Portland, OR
- Eligibility basics
- Ages 21–40 · Women only
- RecruitingHealthy volunteers
Carotenoid Supplementation and Retinal Health in Healthy Adults
Pacific University
- Location
- Forest Grove, OR
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteers
Rapid Effects of a Biofield Patch on Antioxidant Status and Cellular Energy
Natural Immune Systems Inc
- Location
- Klamath Falls, OR
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteers
CGM for the Early Detection and Management of Hyperglycemia in Pregnancy
Jaeb Center for Health Research
- Location
- Portland, OR + 7 other US sites
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
A Study of Dual-task Exercise Training to Prevent Falls Among Older Adults With Mild Cognitive Impairment
Oregon Research Institute
- Location
- Springfield, OR
- Eligibility basics
- Ages 65–95
- RecruitingHealthy volunteers
Clinical Trial on Rapid Immune Modulating Effects
Natural Immune Systems Inc
- Location
- Klamath Falls, OR
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteers
Morning Bright Light to Improve Sleep Quality in Veterans
Portland VA Medical Center
- Location
- Portand, OR
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
The Influence of Sleep on Cardiovascular Outcomes
Oregon Health and Science University
- Location
- Portland, OR
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteers
STELLA-FTD: Examination of a Behavior Change Intervention for FTD Family Care Partners
Oregon Health and Science University
- Location
- Portland, OR
- Eligibility basics
- Ages 18–100
- RecruitingHealthy volunteers
Support Via Technology: Living and Learning With Advancing Dementia-REVISED
Oregon Health and Science University
- Location
- Portland, OR
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Comparative Effectiveness of Cryoablation Versus Steroid and Lidocaine Alone for Treatment of Morton's Neuroma
Oregon Health and Science University
- Location
- Portland, OR
- Eligibility basics
- Ages 18–105
- RecruitingHealthy volunteers
Magnetic Resonance Imaging and Biomarkers for Muscular Dystrophy
University of Florida
- Location
- Portland, OR + 1 other US site
- Eligibility basics
- Ages 5–62 · Men only
- RecruitingHealthy volunteers
Evaluation of Aim to Play, a User-Friendly Digital Application for Teacher Skills Training and Physical Education Activities for 3-5 Grade Students
Saavsus, Inc.
- Location
- Eugene, OR + 1 other US site
- Eligibility basics
- Ages 7+
- RecruitingHealthy volunteers
Clinical Trial: Rapid Immune Modulating Effects
Natural Immune Systems Inc
- Location
- Klamath Falls, OR
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteers
OCT Angiography and NRAI in Dementia
Oregon Health and Science University
- Location
- Portland, OR
- Eligibility basics
- Ages 55+
- RecruitingHealthy volunteers
OCT in Diagnosis of Irregular Corneas
Oregon Health and Science University
- Location
- Portland, OR
- Eligibility basics
- Ages 14–85
- RecruitingHealthy volunteers
Observational Study of Iris Tumors
Oregon Health and Science University
- Location
- Portland, OR
- Eligibility basics
- Ages 18+
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.
Questions
Do healthy volunteer studies pay?
Many do, because volunteers give up time and follow strict schedules, but amounts are set by each study and are usually only confirmed by the research site. When a record states an amount we show the exact wording; otherwise we say compensation is not disclosed.
What happens at a screening visit?
Expect consent paperwork first, then a health questionnaire, vital signs, blood and urine samples and often an ECG. You can ask questions and withdraw at any time, before or after you sign.