Location · Ohio
Clinical trials recruiting in Ohio
965 recruiting studies have at least one site in Ohio; 272 accept healthy volunteers. Studies that need a specific condition are included too, so check each listing.
Want the research companies that run paid Phase 1 studies for healthy volunteers? Paid clinical trial companies in Ohio.
965 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
More recruiting studies (pay not posted)
- RecruitingHealthy volunteers
Studying the Effects of Nicotine Concentration and Flavor on Alcohol Use in Young Adults
Ohio State University Comprehensive Cancer Center
- Location
- Columbus, OH
- Eligibility basics
- Ages 21–30
- RecruitingHealthy volunteers
Imaging Assessments of ARPKD Kidney Disease Progression
The Cleveland Clinic
- Location
- Cleveland, OH + 1 other US site
- Eligibility basics
- Ages 6+
- RecruitingHealthy volunteers
Advancing Suicide Intervention Strategies for Teens During High Risk Periods
Seattle Children's Hospital
- Location
- Columbus, OH + 1 other US site
- Eligibility basics
- Ages 11–17
- RecruitingHealthy volunteers
LT Comparative Effectiveness of 2 Caries Treatments
Case Western Reserve University
- Location
- Cleveland, OH
- Eligibility basics
- Ages 62+
- RecruitingHealthy volunteersPhase 4
Addiction Potential of Very Low Nicotine Filtered Little Cigars
Ohio State University Comprehensive Cancer Center
- Location
- Columbus, OH
- Eligibility basics
- Ages 21–75
- RecruitingHealthy volunteers
Mesh Removal Versus No Mesh Removal for Chronic Groin Pain After Inguinal Hernia Repair
David Krpata
- Location
- Cleveland, OH
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 3
Safety and Efficacy of FETO in CDH Phase III
Children's Hospital Medical Center, Cincinnati
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 18–50 · Women only
- RecruitingHealthy volunteers
Studying Health Outcomes After Treatment in Patients With Retinoblastoma
Vanderbilt-Ingram Cancer Center
- Location
- Cincinnati, OH + 9 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Data and Sample Collection Study to Elucidate the Mechanisms of Eosinophilic Disorders
Children's Hospital Medical Center, Cincinnati
- Location
- Cincinnati, OH
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Specialty Compared to Oncology Delivered Palliative Care for Patients With Acute Myeloid Leukemia
Massachusetts General Hospital
- Location
- Columbus, OH + 19 other US sites
- Eligibility basics
- Ages 18–120
- RecruitingHealthy volunteers
Tracking Early Emergence of Sound Perception Impairments in FXS With Multimodal fNIRS/EEG-Preschool Age
Children's Hospital Medical Center, Cincinnati
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 2–4
- RecruitingHealthy volunteers
Early Diagnosis of Pancreatic Cancer Duodenal Fluid-Based Biomarker Exploratory Study
Do Hyun Park
- Location
- Cleveland, OH + 1 other US site
- Eligibility basics
- Ages 19+
- RecruitingHealthy volunteers
Interactive Virtual Occupational Safety Training Designed for Home Healthcare Workers
Ohio State University
- Location
- Columbus, OH
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Feto-Endoscopic Tracheal Occlusion (FETO) for Severe Congenital Diaphragmatic Hernia
Children's Hospital Medical Center, Cincinnati
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 18–50 · Women only
- RecruitingHealthy volunteers
The Effects of Post-Operative Interventions on Surgical Site Occurrences in AWR
Ohio State University
- Location
- Columbus, OH
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2
Pimavanserin and Aggression and Social Cognition.
Ohio State University
- Location
- Columbus, OH
- Eligibility basics
- Ages 21–55
- RecruitingHealthy volunteersPhase 2
Effect of Nitrous Oxide on Aggression.
Ohio State University
- Location
- Columbus, OH
- Eligibility basics
- Ages 21–55
- RecruitingHealthy volunteersPhase 2
Neural Correlates During Alcohol Intoxication
Ohio State University
- Location
- Columbus, OH
- Eligibility basics
- Ages 21–55
- RecruitingHealthy volunteers
Caregiver Wellness After Traumatic Brain Injury (CG-WELL): An Intervention Designed to Promote Well-being in Caregivers of Acute Moderate to Severe Traumatic Brain Injuries
Natalie Kreitzer
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2
A Novel Obesity Prevention Program for High-Risk Infants in Primary Care
Children's Hospital Medical Center, Cincinnati
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 0 mo+
- RecruitingHealthy volunteers
IPSC Repository of Pediatric Cardiovascular Disease
Mingtao Zhao
- Location
- Columbus, OH
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Project Gnosis: the Neurophysical and Psychosocial Health Outcomes of Tai Chi for Older Adults with Cognitive Concerns or Mild Cognitive Impairment
Ohio University
- Location
- Athens, OH
- Eligibility basics
- Ages 60+
- RecruitingHealthy volunteersPhase 4
Trial With the Treatment of Sertraline in Youth With Generalized, Separation and/or Social Anxiety Disorders.
University of Cincinnati
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 8–17
- RecruitingHealthy volunteersPhase 4
Pharmacogenetically-guided Escitalopram Treatment for Pediatric Anxiety: Aiming to Improve Safety and Efficacy (PrEcISE)
University of Cincinnati
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 12–17