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 2
Study of DONQ52 in Active Celiac Disease
Chugai Pharmaceutical
- Location
- Stamford, CT + 57 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
INHALE-1st: Afrezza® For Youth With Newly-Diagnosed Type 1 Diabetes
Mannkind Corporation
- Location
- New Haven, CT + 9 other US sites
- Eligibility basics
- Ages 6–17
- RecruitingPhase 3
A Study of Dulaglutide (LY2189265) 3.0 mg and 4.5 mg in Pediatric Participants With Type 2 Diabetes Mellitus (AWARD-PEDS PLUS)
Eli Lilly and Company
- Location
- New Haven, CT + 39 other US sites
- Eligibility basics
- Ages 10–17
- RecruitingPhase 2/Phase 3
A Clinical Trial of EYE201/MK-8748 in People With Macular Degeneration (MK-8748-003)
EyeBiotech Ltd.
- Location
- Danbury, CT + 51 other US sites
- Eligibility basics
- Ages 50+
- RecruitingPhase 3
IS-001 Injection in Patients Undergoing Robotic-Assisted Colorectal Surgery
Intuitive Surgical
- Location
- New Haven, CT + 5 other US sites
- Eligibility basics
- Ages 16–75
- RecruitingPhase 3
Acoramidis Transthyretin Amyloidosis Prevention Trial in the Young (ACT-EARLY) Study in Asymptomatic Carriers of a Pathogenic TTR Variant
Eidos Therapeutics, a BridgeBio company
- Location
- New Haven, CT + 39 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
Zelquistinel or Placebo for the Reduction of Symptoms of Major Depressive Disorder
Syndeio Biosciences, Inc
- Location
- Farmington, CT + 20 other US sites
- Eligibility basics
- Ages 18–64
- Recruiting
FORWARD CAD IDE Study
Shockwave Medical, Inc.
- Location
- Hartford, CT + 27 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
Efficacy of the Omnipod® 6 System Compared With the Omnipod® 5 System
Insulet Corporation
- Location
- New Haven, CT + 10 other US sites
- Eligibility basics
- Ages 14–75
- Recruiting
GORE® CARDIOFORM Septal Occluder and Antiplatelet Medical Management for Reduction of Recurrent Stroke in Patients With Patent Foramen Ovale (PFO): the REDUCE Post Approval Study
W.L.Gore & Associates
- Location
- New Haven, CT + 30 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
Study to Assess the Efficacy and Safety of IMVT-1402 in Participants With Mild to Severe Generalized Myasthenia Gravis
Immunovant Sciences GmbH
- Location
- New Haven, CT + 47 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
Elucidating TAAR-1, Dopamine, and Norepinephrine in Binge Eating Disorder Using Solriamfetol
Axsome Therapeutics, Inc.
- Location
- Cromwell, CT + 35 other US sites
- Eligibility basics
- Ages 18–55
- RecruitingPhase 3
A Study of Nipocalimab Administered to Adults With Generalized Myasthenia Gravis
Janssen Research & Development, LLC
- Location
- New Haven, CT + 10 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Phase 2 Study of MZE829 in Adults With APOL1 Kidney Disease
Maze Therapeutics
- Location
- Bloomfield, CT + 58 other US sites
- Eligibility basics
- Ages 18–68
- RecruitingPhase 3
Long-Term Study to Assess the Safety and Tolerability of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)
Neurocrine Biosciences
- Location
- Cromwell, CT + 38 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Phase 2b Study Evaluating Oral VH4524184 Regimens in Treatment Naïve Persons With HIV-1 (INNOVATE Study)
ViiV Healthcare
- Location
- New Haven, CT + 32 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Evaluation of Efficacy and Safety of Suzetrigine (SUZ) for Pain Associated With Diabetic Peripheral Neuropathy
Vertex Pharmaceuticals Incorporated
- Location
- Waterbury, CT + 69 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
Study to evaLuate the effIcacy and Safety of abeLacimab in High-risk Patients With Atrial Fibrillation Who Have Been Deemed Unsuitable for Oral antiCoagulation (LILAC-TIMI 76)
Anthos Therapeutics, Inc.
- Location
- Stamford, CT + 131 other US sites
- Eligibility basics
- Ages 65+
- RecruitingPhase 3
A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight and Knee Osteoarthritis Lose Weight and Reduce Pain
Novo Nordisk A/S
- Location
- Hamden, CT + 18 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2/Phase 3
A Phase 2/3 Study of Brepocitinib in Adults With Lichen Planopilaris
Priovant Therapeutics, Inc.
- Location
- Farmington, CT + 44 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Chronic Pain Master Protocol (CPMP): A Study of LY4065967 in Participants With Diabetic Peripheral Neuropathic Pain
Eli Lilly and Company
- Location
- Hamden, CT + 35 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
Endurant Stent Graft System vs Excluder Endoprothesis: ADVANCE Trial
Medtronic Cardiovascular
- Location
- New Haven, CT + 27 other US sites
- Eligibility basics
- Ages 20+
- RecruitingPhase 3
Study to Evaluate Long-Term Safety of Intravitreal OTX-TKI (Axitinib Implant) in Participants With Neovascular Age-Related Macular Degeneration Who Successfully Completed 2-Year OTX-TKI-2023-AMD-301 or…
Ocular Therapeutix, Inc.
- Location
- Waterford, CT + 7 other US sites
- Eligibility basics
- Ages 50+
- Recruiting
Stem Cell Ophthalmology Treatment Study II
MD Stem Cells
- Location
- Westport, CT + 1 other US site
- Eligibility basics
- Ages 18+