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Healthy volunteer studies in Gainesville, FL

72 studies at sites in and around Gainesville accept healthy volunteers — people without the condition being studied. Many studies pay participants for their time and travel; the amount is set by each study, so ask the study team.

Momentary Coping Prompts and Hair Steroids in College Students

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 18 to 89 · All sexes · Updated Oct 1, 2026 · NCT07782398

Florida Community-Engaged Research Alliance (FL-CEAL)

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 13 and older · All sexes · Updated Oct 1, 2026 · NCT06829485

Alcohol Sensitivity Among Older Adults Who Consume Alcohol

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 65 to 80 · All sexes · Updated Sep 30, 2026 · NCT07636447

High Frequency Stimulation to Improve Cognition, Mobility, and Affect in Individuals With and Without Subjective Cognitive Decline

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 65 to 89 · All sexes · Updated Sep 23, 2026 · NCT07395609

The Effects of Terrain Variation on Intrinsic Foot Musculature in Healthy Individuals and Individuals With Plantar Fasciitis

RecruitingHealthy volunteers welcome
  • UF Health Orthopaedics and Sports Medicine Institute, Gainesville
Ages 18 to 100 · All sexes · Updated Sep 10, 2026 · NCT05075005

Friedreich Ataxia Global Clinical Consortium UNIFIED Natural History Study

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida - Neurology, Gainesville
All ages · All sexes · Updated Sep 1, 2026 · NCT06016946

Phase I/II Trial: Engineered Donor Graft (Orca Q) for Pediatric Hematopoietic Cell Transplant (HCT)

RecruitingPhase 1/2Healthy volunteers welcome
  • University of Florida, Gainesville
Up to age 50 · All sexes · Updated Sep 1, 2026 · NCT05322850

Pragmatic Evaluation of Events And Benefits of Lipid-lowering in Older Adults

RecruitingPhase 4Healthy volunteers welcome
  • Gainesville VA Medical Center, Gainesville
  • University of Florida, Gainesville
Ages 75 and older · All sexes · Updated Sep 1, 2026 · NCT04262206

The HOPE Biobank Resource (BMT CTN 2402 HOPE)

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
All ages · All sexes · Updated Aug 27, 2026 · NCT07227155

Safer Drinking Spaces Study

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 18 and older · All sexes · Updated Aug 24, 2026 · NCT07527988

Medical Marijuana and Open Road Driving Task

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 50 and older · All sexes · Updated Aug 20, 2026 · NCT06995937

Pain Processing in Inflammatory and Non-Inflammatory Chronic Pain Syndromes

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 18 to 70 · All sexes · Updated Aug 19, 2026 · NCT05277025

Dysfunctional Myelopoiesis and Myeloid-Derived Suppressor Cells in Sepsis

RecruitingObservational studyHealthy volunteers welcome
  • UF Health at Shands hospital, Gainesville
Ages 18 to 100 · All sexes · Updated Aug 19, 2026 · NCT05110937

Robotic Versus Open Ventral Hernia Repair

RecruitingHealthy volunteers welcome
  • University of Florida Health, Gainesville
Ages 18 and older · All sexes · Updated Aug 14, 2026 · NCT05472987

Improving Cervical Cancer Prevention Among Women Living With Chronic Conditions.

RecruitingHealthy volunteers welcome
  • UF Health Internal Medicine, Gainesville
Ages 25 and older · Women · Updated Aug 10, 2026 · NCT07351110

Project CONTINUITY: Promoting Evidence-Based Cancer Screening Among Underserved Women

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 25 to 65 · Women · Updated Aug 6, 2026 · NCT05390567

Natural History Study of and Genetic Modifiers in Spinocerebellar Ataxias

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 6 and older · All sexes · Updated Aug 3, 2026 · NCT01060371

Neural Control of Gait & Navigation in ADRD

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 65 to 89 · All sexes · Updated Jul 31, 2026 · NCT06501820

PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 30 and older · All sexes · Updated Jul 27, 2026 · NCT04477785

Biomechanics/Motion Analysis Laboratory Data Bank

RecruitingObservational studyHealthy volunteers welcome
  • UF Orthopaedics and Sports Medicine Institute, Gainesville
Ages 2 to 75 · All sexes · Updated Jul 17, 2026 · NCT00160771

Microbiome Dysfunction in Surgical Intensive Care Unit Survivors

RecruitingObservational studyHealthy volunteers welcome
  • UF Health at Shands Hospital, Gainesville
Ages 18 to 110 · All sexes · Updated Jul 9, 2026 · NCT05357170

Effects of Breathing and Attention Training (BAT) on Pain Modulation

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 18 to 70 · All sexes · Updated Jul 6, 2026 · NCT05773482

Digitally Delivered Child Obesity Prevention for Parents in Home Visiting Programs

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 16 to 65 · All sexes · Updated Jul 6, 2026 · NCT07230808

Adding Polyphenol-rich Pulses to Daily Diet Improves Skin Health by Reshaping the Skin Microbiome

RecruitingHealthy volunteers welcome
  • Food Science and Human Nutrition, Gainesville
Ages 45 to 65 · Women · Updated Jul 2, 2026 · NCT06538415

Cranberry Polyphenols and Stress Resilience During Multitasking in Healthy Adults

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 30 to 55 · All sexes · Updated Jun 30, 2026 · NCT07453537

A Mechanistic Study to Investigate tDCS and Working Memory in MCI Patients

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 60 to 95 · All sexes · Updated Jun 26, 2026 · NCT05998031

uSafeUS+ App Pilot Testing

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 18 to 25 · All sexes · Updated Jun 15, 2026 · NCT07557745

Comparative Effectiveness of Mobile Health Smoking Cessation Approaches Among Underserved Patients in Primary Care

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 21 and older · All sexes · Updated Jun 12, 2026 · NCT05415761

Trial of Precision Medicine in Emergency Departments

RecruitingHealthy volunteers welcome
  • UF Health Emergency Department, Gainesville
Ages 40 and older · All sexes · Updated Jun 10, 2026 · NCT06448091

Walking Sensation Study

RecruitingHealthy volunteers welcome
  • Clinical and Translational Research Building, Gainesville
Ages 65 to 95 · All sexes · Updated Jun 4, 2026 · NCT06975423

Spinal Networks of Balance Learning and Retention in Older Adults

RecruitingHealthy volunteers welcome
  • Malcom Randall VA Medical Center Brain Rehabilitation Research Center, Gainesville
Ages 65 to 95 · All sexes · Updated Jun 4, 2026 · NCT06517043

The Society for Obstetric Anesthesia and Perinatology Research Network General Anesthesia Registry

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 15 to 55 · Women · Updated Jun 4, 2026 · NCT06030063

Developing a Scalable Tobacco Cessation Program for Cancer Survivors and Caregivers

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 18 and older · All sexes · Updated May 15, 2026 · NCT06851936

Virtual Physical Therapy Support for Runners

RecruitingHealthy volunteers welcome
  • University of Florida College of medicine- Dept of PM&R, Gainesville
Ages 18 to 65 · All sexes · Updated May 15, 2026 · NCT05994833

An Emergency Department (ED) Provider Centered Intervention for Non-Traumatic Dental Condition Management (NTDC)

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 18 and older · All sexes · Updated May 14, 2026 · NCT06330207

A Multilevel Approach to Connecting Underrepresented Populations to Clinical Trials

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 18 to 100 · All sexes · Updated May 8, 2026 · NCT05655494

Rehab and Mechanical Ventilation

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 25 to 80 · All sexes · Updated May 5, 2026 · NCT07427121

The Potential of Oxytocin to Reduce Opioid Abuse Liability and Pain Among Older Adults

RecruitingEarly phase 1Healthy volunteers welcome
  • University of Florida, Gainesville
Ages 45 to 85 · All sexes · Updated May 1, 2026 · NCT05761860

A Media Parenting Prevention Intervention

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 10 to 14 · All sexes · Updated Apr 22, 2026 · NCT05332275

Supraspinatus Tendon Acute Effects After Two Exercise Exposures: a Crossover Randomized Trial.

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 18 to 45 · All sexes · Updated Apr 22, 2026 · NCT07489937

Colorectal Cancer Prevention Research Study: Eat Right, Screen Right

RecruitingHealthy volunteers welcome
  • University Florida - Online Study, Gainesville
Ages 18 and older · All sexes · Updated Apr 22, 2026 · NCT07393906

Evaluation of Circles of Safety

RecruitingHealthy volunteers welcome
  • Center for Violence Prevention Research, Gainesville
Ages 18 and older · All sexes · Updated Apr 13, 2026 · NCT07526142

Immune Function and the Progression to T1D

RecruitingObservational studyHealthy volunteers welcome
  • Kieran McGrail, Gainesville
Ages 0 to 100 · All sexes · Updated Apr 9, 2026 · NCT05899439

Improving Speech in Noise Using Noninvasive Stimulation

RecruitingHealthy volunteers welcome
  • UF Health at the University of Florida, Gainesville
Ages 25 to 55 · All sexes · Updated Mar 27, 2026 · NCT07176936

Project HOPEFUL: A PN-RCT With Implementation Science

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 55 and older · All sexes · Updated Mar 16, 2026 · NCT07475039

Regeneration of Acutely Injured Nerves With Temporary Electrical Stimulation

RecruitingHealthy volunteers welcome
  • University of Florida Health, Gainesville
Ages 18 to 65 · All sexes · Updated Mar 16, 2026 · NCT05721261

Utility of Thenar Near Infrared Spectroscopy (NIRS) in Pediatric Patients With Heart Failure

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
Up to age 25 · All sexes · Updated Mar 12, 2026 · NCT02368041

Listening to Calming Music

RecruitingHealthy volunteers welcome
  • University of Florida McKnight Brain Institution, Gainesville
Ages 18 to 89 · All sexes · Updated Mar 10, 2026 · NCT06710886

Black and African Americans Connections to Parkinson's Disease (BLAAC PD)

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 18 and older · All sexes · Updated Feb 27, 2026 · NCT06719583

Potential Benefits of Parent Child Interaction Therapy (PCIT)

RecruitingObservational studyHealthy volunteers welcome
  • UF Health Child Psychiatry, Gainesville
Ages 18 to 89 · All sexes · Updated Feb 12, 2026 · NCT06827951

Relationship Between Great Toe Strength And Symptoms of Chemotherapy-Induced Peripheral Neuropathy (CIPN)

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 18 to 90 · All sexes · Updated Feb 10, 2026 · NCT07009717

Intermittent Visual Perturbations to Enhance Balance Training

RecruitingEarly phase 1Healthy volunteers welcome
  • The University of Florida, Gainesville
Ages 18 to 89 · All sexes · Updated Feb 10, 2026 · NCT06804512

WISE-2B Brain Study (Weight Loss Intervention Surgical Effects on Brain Function)

RecruitingHealthy volunteers welcome
  • University of Florida - College of Public Health and Health Professions, Gainesville
Ages 20 to 75 · All sexes · Updated Feb 10, 2026 · NCT06861790

Dual Lead Thalamic Deep Brain Recording (DBR)-DBS Interface for Closed Loop Control of Severe Essential Tremor

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 21 to 99 · All sexes · Updated Feb 10, 2026 · NCT04212780

Linaclotide for Colonoscopy Bowel Prep

RecruitingPhase 1/2Healthy volunteers welcome
  • UF Health, Gainesville
Ages 18 to 65 · All sexes · Updated Jan 23, 2026 · NCT06692673

Opioid-Sparing and Pain-Reducing Properties of Syntocinon: A Dose-Effect Determination

RecruitingEarly phase 1Healthy volunteers welcome
  • University of Florida, Gainesville
Ages 21 to 45 · All sexes · Updated Jan 14, 2026 · NCT04218409

Does Undergoing a Prehabilitation Protocol Aimed at Optimizing Scapulothoracic Mobility and Strengthening Improve Internal Rotation After Reverse Shoulder Arthroplasty?

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida Department of Orthopaedics and Rehabilitation, Gainesville
Ages 40 to 80 · All sexes · Updated Jan 14, 2026 · NCT07145957

Suture Repair vs Mesh Repair for Incisional Hernia

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 18 and older · All sexes · Updated Jan 7, 2026 · NCT05599750

Improving Speech in Noise Perception for Individuals With Age-related Hearing Loss

RecruitingHealthy volunteers welcome
  • UF Health at the University of Florida, Gainesville
Ages 55 to 80 · All sexes · Updated Dec 5, 2025 · NCT07192757

A Study to Evaluate the SENSE Device's Ability to Detect TBI

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 22 and older · All sexes · Updated Nov 25, 2025 · NCT06828107

The Alpha-1 Foundation's and University of Florida's Alpha-1 Coded Testing (ACT) Study

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
All ages · All sexes · Updated Nov 24, 2025 · NCT00500123

Temperature Rise Caused by Short or Long-wavelengths

RecruitingHealthy volunteers welcome
  • University of Florida College of Dentistry Dental Clinical Research Unit, Gainesville
Ages 21 to 35 · All sexes · Updated Nov 19, 2025 · NCT06418958

Supporting Health in Veterans With Heart Failure

RecruitingHealthy volunteers welcome
  • VA Clinic - Gainesville, Gainesville
Ages 18 and older · All sexes · Updated Nov 13, 2025 · NCT05839067

Lung Disease and Its Affect on the Work of White Blood Cells in the Lungs

RecruitingObservational studyHealthy volunteers welcome
  • Shands at the University of Florida, Gainesville
Ages 18 and older · All sexes · Updated Nov 6, 2025 · NCT01851642

Magnetic Resonance Imaging and Biomarkers for Muscular Dystrophy

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 5 to 62 · Men · Updated Oct 15, 2025 · NCT01484678

Biomarkers in Friedreich's Ataxia

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 6 to 70 · All sexes · Updated Sep 23, 2025 · NCT02497534

Self-management of Low Back Pain in Horticulture Workers

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 18 and older · All sexes · Updated Jul 31, 2025 · NCT06153199

ANCHORS Alcohol & Sexual Health Study: UH3 Project

RecruitingPhase 4Healthy volunteers welcome
  • University of Florida, Gainesville
Ages 18 to 30 · Men · Updated Jul 10, 2025 · NCT04331704

Non-invasive Nerve Stimulation for PTSD and Sleep

RecruitingHealthy volunteers welcome
  • UF Health Jacksonville, Gainesville
  • University of Florida, Gainesville
Ages 18 to 55 · All sexes · Updated Jul 1, 2025 · NCT03170440

TrialNet Pathway to Prevention of T1D

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 2 to 45 · All sexes · Updated Jul 1, 2025 · NCT00097292

ProACT Post-Approval Study

RecruitingHealthy volunteers welcome
  • University of Florida, Gainesville
Ages 50 and older · Men · Updated Nov 29, 2024 · NCT03767595

Enroll -HD: A Prospective Registry Study in a Global Huntington's Disease Cohort

RecruitingObservational studyHealthy volunteers welcome
  • University of Florida Board of Trustees, Gainesville
Ages 18 and older · All sexes · Updated Feb 28, 2024 · NCT01574053

From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.