Connecticut is currently home to 1248 active clinical trials, seeking participants for engagement in research studies. These trials take place at a variety of cities in the state, including New Haven, Hartford, Farmington and Stamford. Whether you're a healthy volunteer interested in paid medical research or someone seeking trials related to a specific condition, the state offers a diverse array of opportunities in your vicinity.
Long-term Safety and Efficacy Extension Study for Participants With Advanced Tumors Who Are Currently on Treatment or in Follow-up in a Pembrolizumab (MK-3475) Study (MK-3475-587/KEYNOTE-587)
NCT03486873
Recruiting
The purpose of this study is to evaluate the long-term safety and efficacy of pembrolizumab (MK-3475) in participants from previous Merck pembrolizumab-based parent studies who transition into this extension study. This study will consist of three phases: 1) First Course Phase, 2) Survival Follow-up Phase or 3) Second Course Phase. Each participant will transition to this extension study in one of the following three phases, depending on the study phase they were in at the completion of the par... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/19/2025
Locations: Yale Cancer Center ( Site 0014), New Haven, Connecticut
Conditions: Solid Tumors, Hematologic Malignancies
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A Study Evaluating the Effect of Daily Oral RO7795081 in Participants With Obesity or Overweight With at Least One Weight-Related Comorbidity
NCT07081958
Recruiting
This multicenter, randomized, double-blind, placebo-controlled, parallel-group, dose-range-finding, Phase II study aims to evaluate the efficacy, tolerability, and safety of RO7795081 for chronic weight management in adult participants with obesity or overweight with at least one weight-related comorbidity, but without diabetes mellitus.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/18/2025
Locations: Chase Medical Research, Waterbury, Connecticut
Conditions: Obesity or Overweight
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A Study to Determine if BHV-8000 is Effective, Safe and Tolerable as a Treatment for Adults Living With Early Parkinson's Disease
NCT06976268
Recruiting
A study to determine if BHV-8000 is efficacious, safe and tolerable in adults diagnosed with early Parkinson's disease.
Gender:
ALL
Ages:
Between 40 years and 85 years
Trial Updated:
08/18/2025
Locations: Site-028, New Haven, Connecticut
Conditions: Parkinson Disease
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VY7523-102: Randomized, Placebo-Controlled, Double-Blind, Multiple Ascending Dose Study in Participants With Early Alzheimer's Disease
NCT06874621
Recruiting
This study is to be conducted in participants with early Alzheimer's Disease to test VY7523, a new drug being researched for treatment of Alzheimer's Disease. This study will look at how safe the drug is and how it works in the brain. It was first tested in normal, healthy participants who volunteered to participate. The study will look at three different dose levels, starting with the lowest dose first and moving to higher doses and more participants after safety has been reviewed by doctors an... Read More
Gender:
ALL
Ages:
Between 50 years and 90 years
Trial Updated:
08/18/2025
Locations: VYGR Site 840008, Stamford, Connecticut
Conditions: Alzheimer's Disease (AD)
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A Study to Investigate ALE.P02 as Monotherapy in Adult Patients With Selected CLDN1+ Solid Tumors
NCT06747585
Recruiting
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetic, pharmacodynamic, preliminary anti-tumor activity, and to determine the recommended Phase II dose (RP2D) of the ALE.P02 monotherapy in adult patients with selected squamous solid tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/18/2025
Locations: Yale Comprehensive Cancer Center, New Haven, Connecticut
Conditions: Squamous Non-small-cell Lung Cancer, Head and Neck Squamous Cell Carcinoma, Cervical Squamous Cell Carcinoma, Esophageal Squamous Cell Carcinoma
Register for Updates
SUPRAME-ACTengine® IMA203 vs. Investigator's Choice of Treatment in Previously Treated, Unresectable or Metastatic Cutaneous Melanoma
NCT06743126
Recruiting
This clinical trial is a prospective, multicenter, open-label, randomized, actively controlled, parallel-group Phase 3 clinical trial to evaluate the efficacy, safety and tolerability of treatment with IMA203 administered at the recommended phase 2 dose versus investigator's choice of treatment in patients with previously treated, unresectable or metastatic cutaneous melanoma.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/18/2025
Locations: Yale Cancer Center, New Haven, Connecticut
Conditions: Melanoma, Cutaneous Malignant
Register for Updates
A Phase 2 Study of NEU-411 in Companion Diagnostic-Positive Participants With Early Parkinson's Disease
NCT06680830
Recruiting
The goal of this Phase 2 clinical trial is to investigate the efficacy and safety of NEU-411 in men and women aged 40-80 years with early Parkinson's Disease (PD) who have predicted elevations in the activity of the "leucine-rich repeat kinase 2" ("LRRK2" for short) pathway based on their genetic profile. A DNA test will be used to identify the "LRRK2-driven" population with predicted elevation in the LRRK2 pathway. Participants will: • Take NEU-411 or placebo every day for 52 weeks
Gender:
ALL
Ages:
Between 40 years and 80 years
Trial Updated:
08/18/2025
Locations: Invicro, New Haven, Connecticut
Conditions: Parkinson Disease, Parkinson, Idiopathic Parkinson Disease, Early Parkinson Disease (Early PD), Parkinson Disease, Idiopathic
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FORWARD CAD IDE Study
NCT06662500
Recruiting
The FORWARD CAD IDE Study is a Prospective, Multicenter, Single-Arm, Investigational Device Exemption (IDE) Study conducted to assess the safety and effectiveness of the Shockwave Intravascular Lithotripsy (IVL) System with the Javelin Coronary IVL Catheter for the treatment of calcified, stenotic de novo coronary artery lesions prior to stenting.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/18/2025
Locations: Hartford Hospital, Hartford, Connecticut
Conditions: Coronary Arterial Disease (CAD)
Register for Updates
Glycogen Storage Disease Type Ia (GSDIa) Disease Monitoring Program
NCT06636383
Recruiting
The main objective of this observational study is to evaluate the long-term safety and effectiveness of DTX401 for at least 10 years after DTX401 administration.
Gender:
ALL
Ages:
2 years and above
Trial Updated:
08/18/2025
Locations: University of Connecticut Health Center, Hartford, Connecticut
Conditions: Glycogen Storage Disease Type Ia
Register for Updates
Beamion PANTUMOR-1: A Study to Test Whether Zongertinib Helps People With Advanced Cancers With HER2 Alterations
NCT06581432
Recruiting
This is a study for people with advanced cancer for whom previous treatment was not successful. Adults aged 18 and over with advanced cancer with HER2 alterations can join the study. The purpose of this study is to find out whether a medicine called zongertinib helps people with advanced cancers with HER2 alterations. HER2 alterations can cause cancer. Zongertinib inhibits HER2. Participants are put into 13 groups based on the type of advanced cancer and the type of HER2 alterations they have.... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/18/2025
Locations: Yale University School of Medicine, New Haven, Connecticut
Conditions: Solid Tumours
Register for Updates
Selective Pulmonary-artery Intervention to Reduce Acute Right-heart tEnsion-II
NCT06576427
Recruiting
This study is a prospective, single-arm, multicenter study to evaluate the safety and effectiveness of the Vertex Pulmonary Embolectomy System in participants presenting with clinical signs and symptoms of acute pulmonary embolism.
Gender:
ALL
Ages:
Between 18 years and 79 years
Trial Updated:
08/18/2025
Locations: Hartford Hospital, Hartford, Connecticut
Conditions: Pulmonary Embolism
Register for Updates
Study of Targeted Therapies for the Treatment of Adult Participants With Moderate to Severe Crohn's Disease
NCT06548542
Recruiting
Crohn's disease (CD) is a long-lasting disease that causes severe inflammation (redness, swelling), in the digestive tract, most frequently affecting the bowels. It can cause many different symptoms including belly pain, diarrhea, tiredness, and weight loss. Treatments are available but do not work the same for all patients or may stop working over time. This study will evaluate the effectiveness and adverse events of targeted therapies (TaTs) for adult participants with moderate to severe CD.... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
08/18/2025
Locations: Danbury Hospital, Western Connecticut Health Network /ID# 265556, Danbury, Connecticut
Conditions: Crohn's Disease
Register for Updates