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)
- RecruitingPhase 3
A Study to Assess the Efficacy and Safety of Induction Therapy With Afimkibart (RO7790121) in Participants With Moderately to Severely Active Crohn's Disease
Hoffmann-La Roche
- Location
- Beavercreek, OH + 58 other US sites
- Eligibility basics
- Ages 16–80
- RecruitingPhase 1
A Study to Learn About the Study Medicine Called Zavegepant (PF-07930207) in Children With a History of Migraine
Pfizer
- Location
- Cincinnati, OH + 10 other US sites
- Eligibility basics
- Ages 6–11
- RecruitingPhase 3
A Study of Dotinurad Versus Allopurinol in Participants With Gout
Crystalys Therapeutics
- Location
- Dayton, OH + 81 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study of Dotinurad Versus Allopurinol in Tophaceous Gout
Crystalys Therapeutics
- Location
- Dayton, OH + 82 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study of NNZ-2591 in Pediatric Participants With Phelan-McDermid Syndrome
Neuren Pharmaceuticals Limited
- Location
- Cincinnati, OH + 16 other US sites
- Eligibility basics
- Ages 3–12
- Recruiting
Ambulatory Long Length URodynamics Evaluation
Bright Uro
- Location
- Cleveland, OH + 8 other US sites
- Eligibility basics
- Ages 22+
- RecruitingPhase 2
A Phase 2 Trial of Dotinurad in Xanthine Oxidase Inhibitor (XOI) Intolerant/Uricase Failure Gout Participants
Crystalys Therapeutics
- Location
- Dayton, OH + 40 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Efficacy of PP-01 in Mitigating Cannabis Withdrawal Symptoms in Adults With Cannabis Use Disorder
PleoPharma, Inc.
- Location
- North Canton, OH + 21 other US sites
- Eligibility basics
- Ages 18–55
- RecruitingPhase 3
A Study to Investigate Cabotegravir Ultra Long-Acting (CAB ULA) Plus Rilpivirine Ultra Long-Acting (RPV ULA) in Adults and Adolescents With HIV Who Are Virologically Suppressed
ViiV Healthcare
- Location
- Columbus, OH + 36 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 2/Phase 3
Efficacy and Safety Study of Nipocalimab for Adults With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
Janssen Research & Development, LLC
- Location
- Cleveland, OH + 11 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Study of Lumateperone as Adjunctive Therapy in the Treatment of Patients With Major Depressive Disorder
Intra-Cellular Therapies, Inc.
- Location
- Avon Lake, OH + 19 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 3
A Study of Nipocalimab in Pregnancies at Risk for Severe Hemolytic Disease of the Fetus and Newborn (HDFN)
Janssen Research & Development, LLC
- Location
- Cincinnati, OH + 19 other US sites
- Eligibility basics
- Ages 18–45 · Women only
- Recruiting
Early Feasibility Study (EFS) Laplace Transcatheter Tricuspid Valve Replacement (TTVR) System
Laplace Interventional, Inc
- Location
- Cleveland, OH + 9 other US sites
- Eligibility basics
- Ages 18–90
- RecruitingPhase 3
Safety and Tolerability Trial of Lumateperone in Pediatric Patients With Schizophrenia, Bipolar Disorder or Autism Spectrum Disorder
Intra-Cellular Therapies, Inc.
- Location
- Cincinnati, OH + 46 other US sites
- Eligibility basics
- Ages 5–17
- RecruitingPhase 2
A Study on the Safety of TAK-279 and Whether it Can Reduce Inflammation in the Bowel of Participants With Moderately to Severely Active Crohn's Disease
Takeda
- Location
- Mentor, OH + 23 other US sites
- Eligibility basics
- Ages 18–75
- Recruiting
INHANCE Stemless Reverse Shoulder IDE
DePuy Orthopaedics
- Location
- Akron, OH + 13 other US sites
- Eligibility basics
- Ages 22+
- RecruitingPhase 3
Multicenter Study of Lumateperone for the Treatment of Bipolar Depression in Pediatric Patients
Intra-Cellular Therapies, Inc.
- Location
- Cincinnati, OH + 33 other US sites
- Eligibility basics
- Ages 10–17
- RecruitingPhase 2
Study of ITI-1284 as an Adjunctive Treatment in Patients With Generalized Anxiety Disorder
Intra-Cellular Therapies, Inc.
- Location
- North Canton, OH + 24 other US sites
- Eligibility basics
- Any age listed
- RecruitingPhase 3
A Study of Nipocalimab or Intravenous Immunoglobulin (IVIG) in Pregnancies At Risk of Fetal and Neonatal Alloimmune Thrombocytopenia (FNAIT)
Janssen Research & Development, LLC
- Location
- Cincinnati, OH + 11 other US sites
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingPhase 2
Study of Targeted Therapies for the Treatment of Adult Participants With Moderate to Severe Crohn's Disease
AbbVie
- Location
- Cincinnati, OH + 53 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Phase 3 Study of Adjunctive Treatment With Seltorexant in Adult and Elderly Participants With Major Depressive Disorder and Insomnia Symptoms
Janssen Research & Development, LLC
- Location
- Cincinnati, OH + 41 other US sites
- Eligibility basics
- Ages 18–74
- RecruitingPhase 3
A Long-term Extension (LTE) Study of Guselkumab in Pediatric Participants
Janssen Research & Development, LLC
- Location
- Cincinnati, OH + 5 other US sites
- Eligibility basics
- Ages 3+
- RecruitingPhase 3
Multicenter Study of Lumateperone for the Treatment of Irritability Associated With Autism Spectrum Disorder in Pediatric Patients
Intra-Cellular Therapies, Inc.
- Location
- Garfield, OH + 27 other US sites
- Eligibility basics
- Ages 5–17
- RecruitingPhase 2
Study of ITI-1284 as Monotherapy Treatment in Patients With Generalized Anxiety Disorder
Intra-Cellular Therapies, Inc.
- Location
- Columbus, OH + 22 other US sites
- Eligibility basics
- Ages 18+