Location · Connecticut
Clinical trials recruiting in Connecticut
368 recruiting studies have at least one site in Connecticut; 140 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 Connecticut.
368 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteersPhase 2
Systems Investigation of Vaccine Responses in Aging and Frailty
Yale University
- Location
- New Haven, CT
- Eligibility basics
- Ages 21+
- RecruitingHealthy volunteers
PRESERVE & CONNECT: Impact Study of the BPC
University of Vermont
- Location
- Hartford, CT + 1 other US site
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
TRAC-ER Intervention to Reduce Risky Alcohol Use and HIV Risk
University of Kentucky
- Location
- New Haven, CT + 1 other US site
- Eligibility basics
- Ages 18–35
- RecruitingHealthy volunteers
Target ADHD Executive Working Memory Replication Study
Hartford Hospital
- Location
- Hartford, CT
- Eligibility basics
- Ages 12–18
- RecruitingHealthy volunteers
Adaptation and Implementation of Peer Support in Brazil
Yale University
- Location
- New Haven, CT
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2
Effects of Oral Tranexamic Acid Following Total Knee Arthroplasty
Matthew Grosso, MD
- Location
- Hartford, CT
- Eligibility basics
- Ages 18–89
- RecruitingHealthy volunteers
Effect of Force Magnitude on Canine Retraction and Gingival Crevicular Fluid Proteome
UConn Health
- Location
- Farmington, CT
- Eligibility basics
- Ages 11–16
- RecruitingHealthy volunteers
Enroll -HD: A Prospective Registry Study in a Global Huntington's Disease Cohort
CHDI Foundation, Inc.
- Location
- Farmington, CT + 51 other US sites
- Eligibility basics
- Ages 18+