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Connecticut Paid Clinical Trials
A listing of 1248 clinical trials in Connecticut actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
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Clinical Trial Phase
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.
Featured Therapy
Unique Treatment for High Blood Pressure
Worried about high blood pressure? Think beyond typical high blood pressure treatments.
People who may be candidates for this procedure:
• Are at least 18 years old
• Have been unable to manage their high blood pressure with medications or lifestyle changes alone¹
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¹ Kandzari DE, et al. J Am Coll Cardiol. Nov 7, 2023;82(19):1809-1823.
People who may be candidates for this procedure:
• Are at least 18 years old
• Have been unable to manage their high blood pressure with medications or lifestyle changes alone¹
Learn about a safe and effective procedure that may help reduce high blood pressure. See if you qualify today.
¹ Kandzari DE, et al. J Am Coll Cardiol. Nov 7, 2023;82(19):1809-1823.
Conditions:
High Blood Pressure
High Blood Pressure (& [Essential Hypertension])
High Blood Pressure (Hypertension).
Hypertension
Essential Hypertension
Featured Trial
Paid Clinical Studies Nationwide
Recruiting
Nationwide clinical trials offered in your area. Some trials offering up to several thousand dollars in compensation for participation.
Conditions:
Healthy
Healthy Volunteer Study
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There's a big difference between the price on a landing page and what you actually pay. We went all the way through checkout so you know exactly what to expect.
📋 5 providers ranked by true monthly cost
💵 Options starting as low as $149/month
🏥 Only licensed providers using FDA-registered pharmacies
⭐ Real Trustpilot scores included — including the ones with mixed reviews
🔒 Includes cancellation policy warnings so you don't get stuck
Conditions:
Weight Loss
Morbid Obesity
Featured Trial
Healthy Participants Needed (Colonoscopy + Cancer Screening)
Recruiting
Earn $325 - $475 in electronic payment card compensation for your time and effort by participating in a clinical study to develop a blood test that may one day help screen for colon cancer. Take a quick quiz to see if you qualify.
Conditions:
Healthy
Healthy Volunteers
Healthy Subjects
Healthy Volunteer
Healthy Participants
Featured Therapy
Bladder leaks? This system might be the answer
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Risks may include surgical, device, and stimulation-related complications. See important safety info: https://83b.co/tlcbld
Take our quick survey to see if this system could work for you.
Risks may include surgical, device, and stimulation-related complications. See important safety info: https://83b.co/tlcbld
Conditions:
Overactive Bladder
Urinary Incontinence
Idiopathic Overactive Bladder
Incontinence
Healthy
An Evaluation of Hip Preservation Outcomes
Recruiting
The purpose of this study is to assess outcomes of hip preservation surgeries including open and arthroscopic treatment of femoroacetabular impingement (FAI).
Gender:
ALL
Ages:
12 years and above
Trial Updated:
04/24/2025
Locations: Yale New Haven Health, New Haven, Connecticut
Conditions: Hip Arthroscopy, Femoroacetabular Impingement
A Study of PHST001 in Advanced Solid Tumors
Recruiting
PHST001-101 is a multicenter, open-label, Phase 1 study of PHST001 in patients with advanced solid tumors. The study design includes a Dose Escalation Phase and a Dose Expansion Phase, and will enroll patients with advanced relapsed and/or refractory solid tumors. The study's primary object is to evaluate the safety and tolerability of PHST001 and determine the RP2D (Recommended Phase 2 dose) of PHST001.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/24/2025
Locations: Yale Cancer Center, New Haven, Connecticut
Conditions: Advanced Solid Tumors
A Study Evaluating the Safety and Efficacy of Inhaled AP01 in Participants With Progressive Pulmonary Fibrosis
Recruiting
A randomized, double-blind, placebo-controlled clinical study to evaluate the safety and efficacy of 2 doses of inhaled pirfenidone (AP01) versus placebo on top of standard of care in participants with PPF over 52 weeks.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/23/2025
Locations: UCONN Health, Farmington, Connecticut
Conditions: Progressive Pulmonary Fibrosis
Long-term Safety of Nipple Sparing Mastectomy in Women With GPV in Breast Cancer
Recruiting
Patients with a germline pathogenic variant (GPV) in high-penetrance breast cancer susceptibility genes who are considering risk reducing mastectomy (RRM) often strongly desire to keep their nipple areola complex but inquire as to whether it is safe to do so. Relative to traditional or skin sparing mastectomy (SSM) techniques, nipple sparing mastectomy (NSM) is associated with improved psychosocial and sexual well-being and is significantly better for body image and reducing feelings of disfigur... Read More
Gender:
FEMALE
Ages:
Between 18 years and 90 years
Trial Updated:
04/23/2025
Locations: Yale University, New Haven, Connecticut
Conditions: Breast Cancer Surgery
Becoming United in Lifestyle Decisions
Recruiting
The goal of this project is to investigate how to enhance the effects of an online-only (mHealth) couples weight loss program. This study will use an innovative methodological framework, the Multiphase Optimization Strategy (MOST), to test four different strategies for weight loss and partner support in addition to a core intervention (i.e., dyadic action planning, joint feedback on goal progress, autonomy support training, and home environment modifications).
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
04/23/2025
Locations: UConn's Weight Management Research Group, Hartford, Connecticut
Conditions: Overweight and Obesity
Integrated Treatment for Enhancing Growth in Recovery During Adolescence
Recruiting
This is a Phase II parallel group randomized controlled trial with 294 adolescents (age: 14-21 years) with alcohol and other drug \[AOD\] use disorder (hereafter substance use disorder), that compares two different active psychosocial interventions designed to address adolescent substance use disorder. Participants are recruited from our clinical settings and the community at two sites: one in the metro Boston, Massachusetts (MA) area and the other in the metro Farmington, Connecticut (CT), area... Read More
Gender:
ALL
Ages:
Between 14 years and 21 years
Trial Updated:
04/23/2025
Locations: UConn Health, Farmington, Connecticut
Conditions: Alcohol Use Disorder, Cannabis Use Disorder
A Phase 1/2, Dose-Exploration Study to Evaluate the Safety and Efficacy of BEAM-301 in Patients With Glycogen Storage Disease Type Ia (GSDIa)
Recruiting
This is a Phase 1/2, multicenter, open-label, single-ascending-dose study to evaluate the safety, tolerability, and efficacy of BEAM-301 in adult patients with GSDIa homozygous or compound heterozygous for the G6PC1 c.247C\>T (p.R83C) variant and to determine the optimal biological dose.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/22/2025
Locations: Clinical Study Site, Farmington, Connecticut
Conditions: Glycogen Storage Disease Type Ia
Black Church Treatment Study
Recruiting
This study will conduct a randomized clinical trial comparing levels of treatment initiation, engagement, and alcohol outcomes for a novel treatment strategy (CBT4CBT delivered in the Black church) compared with traditional outpatient specialty addiction treatment for a large sample of Black adults with AUD.
The purpose of this randomized clinical trial is to determine which setting (church or specialty clinic) (1) has better treatment initiation and retention rates and (2) better AUD outcomes... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/22/2025
Locations: Beulah Heights First Pentecostal Church, New Haven, Connecticut
Conditions: Alcohol Use Disorder
Stepped Care for Patients to Optimize Whole Recovery
Recruiting
This is a prospective, randomized clinical trial of 204 patients with opioid use disorder (OUD) and chronic pain (CP) to test the effectiveness of treatment as usual compared with Stepped Care for Patients to Optimize Whole Recovery (SC-POWR) to reduce pain interference (Aim 1) and decrease illicit opioid use, alcohol use, anxiety, depression, and stress, and improve sleep (Aim 2). Eligible participants will begin medications for opioid use disorder (MOUD) and will be randomized to receive SC-PO... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/22/2025
Locations: APT Foundation, New Haven, Connecticut
Conditions: Opioid Use Disorder, Chronic Pain
Modulating Temporoparietal Junction Mentalizing-Related Activity in Autism Spectrum Disorder (ASD) Using Transcranial Magnetic Stimulation (TMS)
Recruiting
The goal of this observational study is to test the modulation effect of different transcranial magnetic stimulation (TMS) on the neural network supporting our ability to create mental representations of others (also known as mentalizing) in young adults with autism. The main question it aims to answers is can stimulation of the right temporoparietal junction can change brain activity related to mentalizing during social interaction in the stimulation area and other brain areas connected to it.... Read More
Gender:
ALL
Ages:
Between 18 years and 35 years
Trial Updated:
04/22/2025
Locations: Olin Neuropsychiatry Research Center (ONRC), Hartford, Connecticut
Conditions: Autism Spectrum Disorder
DALY II USA/ MB-CART2019.1 for DLBCL
Recruiting
DALY II USA is a phase II, multi-center, single arm study to evaluate the efficacy, safety, and pharmacokinetics of zamtocabtagene autoleucel (MB-CART2019.1) in patients with relapsed and/or refractory diffuse large B cell lymphoma (DLBCL) after receiving at least two lines of therapy. Additional cohorts include subjects with B-cell primary or secondary central nervous system (CNS) lymphoma (PCNSL) and (SCNSL), mantle cell lymphoma (MCL) and Richter's transformation (RT) after receiving at least... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/21/2025
Locations: Yale University, New Haven, Connecticut
Conditions: Refractory Diffuse Large B Cell Lymphoma (DLBCL), Relapsed Diffuse Large B Cell Lymphoma, High Grade B-cell Lymphoma (HGBCL), Primary Mediastinal B-cell Lymphoma (PMBCL), Transformed Lymphoma, Central Nervous System Lymphoma, Mantle Cell Lymphoma (MCL), Richter Transformation
STOP AF First Post-Approval Study
Recruiting
The STOP AF First PAS is a prospective, global, multi-center, observational trial.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/21/2025
Locations: Cardiology Associates of Fairfield County, Stamford, Connecticut
Conditions: Paroxysmal Atrial Fibrillation