Healthy volunteers · Oklahoma
Studies for healthy volunteers in Oklahoma
45 studies have at least one recruiting site in Oklahoma. 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.
45 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Cigar Legislation and Regulation in Tobacco for the Young (Project CLARITY)
University of Oklahoma
- Location
- Oklahoma City, OK
- Eligibility basics
- Ages 18–24
- RecruitingHealthy volunteers
A Culturally Tailored Smartphone Application for African American Smokers
University of Oklahoma
- Location
- Oklahoma City, OK
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2/Phase 3
Efficacy of a Smartphone-Based JITAI to Reduce Drinking Among Adults Experiencing Homelessness
University of Oklahoma
- Location
- Oklahoma City, OK
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Protocol for Collecting, Banking and Distributing Human Tissue Samples: St. Jude Children's Research Hospital Tissue Resources Core Facility
St. Jude Children's Research Hospital
- Location
- Tulsa, OK + 12 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteersPhase 2
Dyadic Financial Incentive Treatments for Dual Smoker Couples
University of Oklahoma
- Location
- Tulsa, OK
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
Beta-Adrenergic Modulation of Drug Cue Reactivity
University of Oklahoma
- Location
- Tulsa, OK
- Eligibility basics
- Ages 21–60
- RecruitingHealthy volunteers
Postural Control in Adults
University of Oklahoma
- Location
- Oklahoma City, OK
- Eligibility basics
- Ages 65–80
- RecruitingHealthy volunteersPhase 3
Local Bisphosphonate Effect on Recurrence Rate in Extremity Giant Cell Tumor of Bone
St. Louis University
- Location
- Oklahoma City, OK + 10 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Decoding Emotional Dynamics in Bipolar Disorder
Laureate Institute for Brain Research, Inc.
- Location
- Tulsa, OK
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Neuromodulation and Fatigue
University of Oklahoma
- Location
- Norman, OK
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteersPhase 4
The Effect of NAD Supplementation on Brain Vascular Health in Aging
University of Oklahoma
- Location
- Oklahoma City, OK
- Eligibility basics
- Ages 60–85
- RecruitingHealthy volunteers
Postnatal Exercise to Activate Baby's Brown Fat
Joslin Diabetes Center
- Location
- Oklahoma City, OK + 1 other US site
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteers
Oklahoma Study of Native American Pain Risk IV: Smoking Cessation and Pain
University of Oklahoma
- Location
- Tulsa, OK
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
The Effect of Near-infrared Light Therapy on Brain Function and Cognition in Young and Older Adults
University of Oklahoma
- Location
- Oklahoma City, OK
- Eligibility basics
- Ages 21–85
- RecruitingHealthy volunteers
Binaural Cue Sensitivity in Children and Adults With Combined Electric and Acoustic Stimulation
Hearts for Hearing
- Location
- Oklahoma City, OK
- Eligibility basics
- Ages 5+
- RecruitingHealthy volunteersPhase 3
Geriatric Evaluation and Management With Survivorship Health Education for Older Survivors of Cancer, GEM-S Trial
University of Rochester
- Location
- Lindsay, OK + 43 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Combined Electric and Acoustic Hearing (EAS) in Children and Adults
Hearts for Hearing
- Location
- Edmond, OK + 2 other US sites
- Eligibility basics
- Ages 5+
- RecruitingHealthy volunteers
Dose-Dependent Effects of Low-Intensity Focused Ultrasound
Laureate Institute for Brain Research, Inc.
- Location
- Tulsa, OK
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Attitudes and Perceptions Attitudes and Smoking Perceptions in the Real Environment -II
University of Oklahoma
- Location
- Oklahoma City, OK
- Eligibility basics
- Ages 18–34
- RecruitingHealthy volunteers
Oklahoma Study of Native American Pain Risk III: Stress and Resilience
University of Oklahoma
- Location
- Tulsa, OK
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 4
IN Midazolam vs IN Dexmedetomidine vs IN Ketamine During Minimal Procedures in Pediatric ED
University of Oklahoma
- Location
- Oklahoma City, OK
- Eligibility basics
- Ages 1–5
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.