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
2 studies with pay posted
Exact amounts posted by the research company for each study. The button opens that study’s own page.
Pays up to
$11,750
Healthy Men and Women of Nonchildbearing Potential, Ages 21–60
Medpace · Cincinnati, OH
12 outpatient visits (including screening) plus 2 separate 8-night stays at the Phase 1 unit.
Ages 21–60 · Male/Female
View study & apply (opens in a new tab)Opens Medpace’s page for this exact study
Pays up to
$11,600
Overweight Healthy Adults, Ages 18–65
Medpace · Cincinnati, OH
13 outpatient visits (including screening) plus one 5-night stay and one 4-night stay at the Phase 1 unit.
Ages 18–65 · Male/Female
View study & apply (opens in a new tab)Opens Medpace’s page for this exact study
More recruiting studies (pay not posted)
- RecruitingHealthy volunteersPhase 1Overnight stay mentioned
A Single and Multiple Ascending Dose Study of HM17321 in Healthy and Obese Participants
Hanmi Pharmaceutical Company Limited
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1Overnight stay mentioned
LH-001 vs Placebo in Healthy Participants
Chien-Liang Lin
- Location
- Columbus, OH
- Eligibility basics
- Ages 18–60
- RecruitingHealthy volunteersPhase 1/Phase 2
A Study of BLB-201 RSV Vaccine in Infants and Children
Blue Lake Biotechnology Inc.
- Location
- Beachwood, OH + 13 other US sites
- Eligibility basics
- Ages 6 mo–5
- RecruitingHealthy volunteersPhase 1
A Study of V132 in Healthy Older Participants (V132-001)
Merck Sharp & Dohme LLC
- Location
- Columbus, OH + 9 other US sites
- Eligibility basics
- Ages 50–75
- RecruitingHealthy volunteersPhase 1
A Clinical Trial of MK-1406 in Healthy Participants (MK-1406-008)
Merck Sharp & Dohme LLC
- Location
- Cleveland, OH + 5 other US sites
- Eligibility basics
- Ages 18–64
- RecruitingHealthy volunteersPhase 1/Phase 2
Phase 1/2 Study of Respiratory Syncytial Virus and Human Metapneumovirus (RSV+HMPV) Vaccine Candidate in Adults 60 Years of Age and Older
Sanofi
- Location
- Beachwood, OH + 49 other US sites
- Eligibility basics
- Ages 60+
- RecruitingHealthy volunteersPhase 1/Phase 2
Study of XmAb942 in Healthy Participants and Participants With Ulcerative Colitis
Xencor, Inc.
- Location
- Beavercreek, OH + 27 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteersPhase 1
A Study to Evaluate Safety, Tolerability, and Immunogenicity of V350A and V350B in Healthy Participants (V350-001).
Merck Sharp & Dohme LLC
- Location
- Columbus, OH + 5 other US sites
- Eligibility basics
- Ages 12–30
- RecruitingHealthy volunteersPhase 1
A Study of GSK4527363 in Healthy Participants, Systemic Lupus Erythematosus (SLE) Participants, Healthy Chinese, and Japanese Participants and CTD-ILD Participants
GlaxoSmithKline
- Location
- Columbus, OH + 2 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
A Study to Learn About a Vaccine Against E Coli in Healthy Adults
Pfizer
- Location
- Cincinnati, OH + 9 other US sites
- Eligibility basics
- Ages 18–64
- RecruitingHealthy volunteersPhase 1
A 3-part Study of SYX-5219 in Healthy Volunteers and Participants With Atopic Dermatitis
Sitryx Therapeutics Ltd
- Location
- Boardman, OH + 5 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersPhase 1
A Single- and Multiple-Ascending Dose Study of SRK-439 in Healthy Adults
Scholar Rock, Inc.
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 18–55
- RecruitingHealthy volunteersPhase 1
First in Human Dose Escalation Study Evaluating the Safety and Immunogenicity of IVT's Shigella-04 Vaccine in Healthy Young Adults
Inventprise Inc.
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 18–49
- RecruitingHealthy volunteersEarly Phase 1
Donor Virus-Specific CMV or AdV CTL to Treat CMV or AdV Reactivation or Disease After Solid Organ or HCT
Sumithira Vasu
- Location
- Columbus, OH
- Eligibility basics
- Ages 1–85
- RecruitingHealthy volunteersEarly Phase 1
HA35 Acute Alcohol Study
The Cleveland Clinic
- Location
- Cleveland, OH
- Eligibility basics
- Ages 21–65
- RecruitingHealthy volunteersPhase 1/Phase 2
Assessing Pulmonary Changes in HSCT
Children's Hospital Medical Center, Cincinnati
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 3+
- RecruitingHealthy volunteersPhase 1/Phase 2
Use of Hyperpolarized 129Xe MR Lung Imaging in Adults for Calibration
Children's Hospital Medical Center, Cincinnati
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 1
BZLF1 Peptide Vaccine (OSU-2131) With QS-21 for the Prevention of Epstein-Barr Virus Related Cancer in Patients Awaiting Solid Organ Transplants
Ohio State University Comprehensive Cancer Center
- Location
- Columbus, OH
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteersEarly Phase 1
Lorlatinib for Newly-Diagnosed High-Grade Glioma With ROS or ALK Fusion
Nationwide Children's Hospital
- Location
- Cincinnati, OH + 1 other US site
- Eligibility basics
- Ages 1–21
- RecruitingHealthy volunteersPhase 1
Comparative Evaluation of Nicotine Analogs
Ohio State University Comprehensive Cancer Center
- Location
- Columbus, OH
- Eligibility basics
- Ages 21+
- RecruitingHealthy volunteersEarly Phase 1
Impulsivity Domains and Subjective Response
Jessica Weafer
- Location
- Columbus, OH + 1 other US site
- Eligibility basics
- Ages 21–25
- RecruitingHealthy volunteersPhase 1
Comparative Analysis of Biotinylated, Irradiated and 51-Chromium Radiolabeled Red Blood Cells for Analysis of Recovery and Survival After Autologous Transfusion
Jose Cancelas
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 1/Phase 2
Use of Hyperpolarized Xenon Gas for Lung Imaging in Children and Adults
Children's Hospital Medical Center, Cincinnati
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 6+
- RecruitingHealthy volunteersEarly Phase 1
Effect of C-peptide on Hypoglycemic Counterregulation
University of Cincinnati
- Location
- Cincinnati, OH
- Eligibility basics
- Ages 18–40