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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.
661 - 672 of 1248
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
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.
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
Featured Offer
Discover Affordable Semaglutide Providers
We Checked the Checkout Page on Every Semaglutide Provider. Here's What We Found.
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
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⭐ Real Trustpilot scores included — including the ones with mixed reviews
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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
Struggling with bladder leaks? Get bladder control beyond pills. The InterStimᵀᴹ system is an FDA-approved treatment that may help you regain control.
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
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
Study of ABX-002 for the Adjunctive Treatment of Depressive Episodes Associated With Bipolar Disorder in Adults
Recruiting
The goal of this clinical trial is to learn if ABX-002 added to participants' existing treatment(s) shows effects on brain chemistry that may correlate with antidepressive effects.
This is a single treatment arm, open-label, Phase 2 study of ABX-002 in 30 adults with bipolar depression. Five healthy volunteer participants will also be enrolled and receive no drug treatment, undergoing 2 imaging sessions to confirm instrument and test - retest method reliability control.
For bipolar disorder pa... Read More
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
06/17/2025
Locations: Autobahn Site #201, Cromwell, Connecticut
Conditions: Bipolar Disorder Depression
Study of ABX-002 for the Adjunctive Treatment of Major Depressive Disorder (AMPLIFY)
Recruiting
The goal of this clinical trial is to learn if ABX-002 added to an existing antidepressant treatment will benefit depression symptoms in adults with moderate to severe major depressive disorder who have had an inadequate response to their antidepressant.
This is a double-blind, placebo-controlled, 2-arm, parallel-group, Phase 2 study, randomized 1:1 (ABX-002: placebo).
The study will include the following stages:
1. Screening, approximately 35 days
2. 42-day Treatment Period
3. 2-week post do... Read More
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
06/17/2025
Locations: Autobahn Site #122, Cromwell, Connecticut
Conditions: Major Depressive Disorder
A Study to Assess BMS-986453 in Participants With Relapsed and/or Refractory Multiple Myeloma
Recruiting
The purpose of this study is to assess BMS-986453 in participants with relapsed and/or refractory multiple myeloma (RRMM).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/16/2025
Locations: Yale Cancer Center, New Haven, Connecticut
Conditions: Relapsed and/or Refractory Multiple Myeloma
QTX3544 in Patients With Advanced Solid Tumors With KRAS G12V Mutations
Recruiting
Phase 1 study to determine the safety, tolerability, and anti-tumor activity of QTX3544 as a single agent or in combination with cetuximab.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/16/2025
Locations: Yale Cancer Center, New Haven, Connecticut
Conditions: Advanced Solid Tumors
Evolutionary Therapy for Rhabdomyosarcoma
Recruiting
This clinical trial will evaluate 4 different strategies of chemotherapy schedules in newly diagnosed participants with metastatic Fusion Positive (alveolar) Rhabdomyosarcoma. The participant and their physician will choose from: Arm A) a first strike therapy, Arm B) a first strike-second strike (maintenance) therapy, Arm C) an adaptively timed therapy, and Arm D) conventional chemotherapy.
Gender:
ALL
Ages:
All
Trial Updated:
06/16/2025
Locations: Connecticut Children's Medical Center, Hartford, Connecticut
Conditions: Rhabdomyosarcoma
Ertugliflozin in Chronic Heart Failure
Recruiting
The purpose of this study is to determine the effects on heart failure signs and symptoms of the use of either ertugliflozin, metolazone or placebo, in conjunction with intravenous loop diuretic use in acute settings and chronic oral loop diuretic therapy.
There are two general purposes for this study. The proposed study is both larger and more rigorous than essentially all PK/PD studies that form the basis of current practice with loop diuretics as well as all studies looking at add-on thiazid... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/16/2025
Locations: Yale School of Medicine, New Haven, Connecticut
Conditions: Heart Failure
Intradermal Influenza Vaccination
Recruiting
The goal of this study is to characterize the immune response, both innate and adaptive, as well as locally and systemic, to intradermal (ID) vaccination in healthy individuals. The intervention involves intradermal administration of an FDA-approved intramuscular seasonal influenza vaccine, using an FDA-approved device MicronJet. Investigators will measure antibody titers, cell subtypes, and multi-omic profiles, by collecting skin and peripheral blood at baseline and at several time points after... Read More
Gender:
ALL
Ages:
Between 18 years and 40 years
Trial Updated:
06/16/2025
Locations: Church Street Research Unit, New Haven, Connecticut
Conditions: Vaccine Reaction
Functional Neuroimaging of Alcoholism Vulnerability: Probing Glutamate and Reward, Using the mGluR5 Inhibitor Mavoglurant
Recruiting
The purpose of this study is to evaluate the role of Mavoglurant in clarifying the neurobiology of alcoholism risk. This is a one-site, randomized, within subjects, counterbalanced double-blind study of a single dose (200mg) of Mavoglurant and placebo.
Gender:
ALL
Ages:
Between 18 years and 45 years
Trial Updated:
06/16/2025
Locations: Hartford Hospital, Hartford, Connecticut
Conditions: Familial Alcoholism Vulnerability
A Dose Range-Finding Study to Assess the Efficacy and Safety of Multiple Dose Levels of AZD8630 in Adults With Uncontrolled Asthma at Risk of Exacerbations
Recruiting
A dose range-finding study to assess the efficacy and safety of multiple dose levels of AZD8630 administered via a dry powder inhaler in adults with uncontrolled asthma at risk of exacerbations, receiving medium -to -high dose inhaled corticosteroid (ICS)/long-acting β2-agonist (LABA).
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
06/16/2025
Locations: Research Site, New Haven, Connecticut
Conditions: Asthma
StrokeNet Thrombectomy Endovascular Platform
Recruiting
STEP is a Randomized, Multifactorial, Adaptive Platform trial that seeks to optimize the care of patients with acute ischemic stroke (AIS) due to large (LVO) or medium vessel occlusions (MVO).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/16/2025
Locations: Hartford Hospital, Hartford, Connecticut
Conditions: Ischemic Stroke
IMVT-1402 in Adult Participants With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
Recruiting
This is a Phase 2b study to evaluate the efficacy and safety of IMVT-1402 in adults with CIDP.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/16/2025
Locations: Site Number - 1621, New Haven, Connecticut
Conditions: Chronic Inflammatory Demyelinating Polyneuropathy
A Single Arm Phase II Study of ADjuvant Endocrine Therapy, Pertuzumab, and Trastuzumab for Patients With Anatomic Stage I Hormone Receptor-positive, HER2-positive Breast Cancer
Recruiting
This research study is studying a combination of HER2-directed therapies (trastuzumab and pertuzumab) and hormonal therapy as a treatment after surgery for hormone receptor positive breast cancer.
The study drugs involved in this study are:
* A combination of trastuzumab and pertuzumab given as an injection under the skin (PHESGO)
* Hormonal (endocrine) Treatment
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/15/2025
Locations: Stamford Hospital, Stamford, Connecticut
Conditions: HER2-positive Breast Cancer, Invasive Carcinoma of the Breast, Breast Cancer, Node Negative Breast Cancer, Micrometastasis Breast Cancer, Hormone Receptor Positive Breast Cancer
