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
- RecruitingPhase 3
A Study to Investigate the Efficacy and Safety of Tezepelumab in Adult Participants With Moderate to Very Severe COPD (D5241C00007)
AstraZeneca
- Location
- New Britain, CT + 53 other US sites
- Eligibility basics
- Ages 40–80
- RecruitingPhase 2
Pharmacokinetics, Safety, and Efficacy of Povorcitinib in Adolescent Participants With Moderate to Severe Hidradenitis Suppurativa
Incyte Corporation
- Location
- Farmington, CT + 23 other US sites
- Eligibility basics
- Ages 12–17
- RecruitingPhase 2
Study Evaluating the Efficacy, Safety, and Tolerability of ASY202 (Dihydroergotamine Mesylate [DHE] Inhalation Powder Delivered Via a Multidose Dry Powder Inhaler) for the Acute Treatment of Migraine in Adult Patients
Aspeya, Inc.
- Location
- Stamford, CT + 19 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 3
Pegtibatinase as a Treatment for Participants With Classical Homocystinuria (HCU) Receiving Standard of Care Treatment
Travere Therapeutics, Inc.
- Location
- New Haven, CT + 11 other US sites
- Eligibility basics
- Ages 12–65
- Recruiting
The PERSEVERE Study
Inari Medical
- Location
- New Haven, CT + 15 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Master Protocol of Multiple Agents in Adults With Metabolic Dysfunction-Associated Steatotic Liver Disease (SYNERGY-Outcomes)
Eli Lilly and Company
- Location
- Hamden, CT + 136 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
Study to Assess the Effects of ALN-ANG3 in Adult Participants With Diabetic Kidney Disease
Regeneron Pharmaceuticals
- Location
- New Haven, CT + 55 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
A Study of Eloralintide (LY3841136) in Participants With Obesity or Overweight, and Type 2 Diabetes
Eli Lilly and Company
- Location
- Bridgeport, CT + 59 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study to Assess the Safety, Tolerability, Efficacy, Pharmacokinetics, and Immunogenicity of Intravenous Administration of ARGX-119 in Pediatric Participants Aged 5 to Less Than 18 Years With Spinal Muscular Atrophy
argenx
- Location
- Hartford, CT + 10 other US sites
- Eligibility basics
- Ages 5–17
- RecruitingPhase 2
A Study of Donanemab (LY3002813) in Participants With Early Cognitive Decline (TRAILBLAZER-ALZ 7)
Eli Lilly and Company
- Location
- Stamford, CT + 29 other US sites
- Eligibility basics
- Ages 55–85
- RecruitingPhase 2
A Study to Investigate Weight Management With Macupatide and Eloralintide, Alone or in Combination, in Adult Participants With Obesity or Overweight
Eli Lilly and Company
- Location
- Stamford, CT + 39 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study of Orforglipron in Participants With Overweight at Risk of Development of Obesity-Related Complications or Progression to Class 1 Obesity
Eli Lilly and Company
- Location
- Waterbury, CT + 68 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Master Protocol (AMAZ): A Study of Mirikizumab (LY3074828) in Pediatric Participants With Ulcerative Colitis or Crohn's Disease (SHINE-ON)
Eli Lilly and Company
- Location
- Hartford, CT + 8 other US sites
- Eligibility basics
- Ages 2–19
- RecruitingPhase 3
A Study of Mirikizumab (LY3074828) in Pediatric Participants With Crohn's Disease
Eli Lilly and Company
- Location
- Hartford, CT + 10 other US sites
- Eligibility basics
- Ages 2–17
- RecruitingPhase 2
A Master Protocol Study (LY900038) of Multiple Intervention-Specific-Appendices (ISAs) in Adult Participants With Obesity or Overweight
Eli Lilly and Company
- Location
- Stamford, CT + 42 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
Prevention of Recurrent C. Difficile Infection Study With AZD5148 Monoclonal Antibody
AstraZeneca
- Location
- Hamden, CT + 26 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study of Brenipatide in Adult Participants With Bipolar Disorder (RENEW-Bipolar-1)
Eli Lilly and Company
- Location
- New Haven, CT + 19 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Study of Brenipatide in Adult Participants With Schizophrenia
Eli Lilly and Company
- Location
- Hartford, CT + 31 other US sites
- Eligibility basics
- Ages 18–55
- RecruitingPhase 2
ANCHOR Study: A Study to Assess the Safety and Efficacy of ABBV-CLS-628 in Adult Participants With Autosomal Dominant Polycystic Kidney Disease (ADPKD)
Calico Life Sciences LLC
- Location
- New Haven, CT + 33 other US sites
- Eligibility basics
- Ages 18–55
- RecruitingPhase 2
A Study to Evaluate the Efficacy and Safety of SPT-300 (GlyphAllo) in Participants With Major Depressive Disorder, With or Without Anxious Distress (BUOY-1 Study)
Seaport Therapeutics
- Location
- Cromwell, CT + 26 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 3
A Study to Evaluate the Pharmacokinetics, Safety and Efficacy of Afimkibart (RO7790121) in Children With Moderately to Severely Active Ulcerative Colitis
Hoffmann-La Roche
- Location
- Hartford, CT + 7 other US sites
- Eligibility basics
- Ages 2–17
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of Intravenous (IV) Prasinezumab in Participants With Early-Stage Parkinson's Disease
Hoffmann-La Roche
- Location
- New Haven, CT + 52 other US sites
- Eligibility basics
- Ages 50–85
- RecruitingPhase 2
A Study of KT-621 Administered Orally to Adult Participants With Moderate to Severe Eosinophilic Asthma
Kymera Therapeutics, Inc.
- Location
- New Haven, CT + 30 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study of Brenipatide in Adult Participants With Major Depressive Disorder
Eli Lilly and Company
- Location
- New Haven, CT + 31 other US sites
- Eligibility basics
- Ages 18–75