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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.
421 - 432 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
🏥 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
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
A Study to Evaluate the Efficacy and Safety of GDC-8264 in Preventing Cardiac Surgery-Associated Acute Kidney Injury (AKI) and Major Adverse Kidney Events (MAKE)
Recruiting
The aim of this study is to evaluate the efficacy and safety of GDC-8264 compared with placebo in participants undergoing cardiac surgery who are determined to be at moderate to high risk of developing AKI and subsequent MAKE at 90 days after surgery (MAKE90). The study will be performed in two parts- Part 1 and Part 2.
Gender:
ALL
Ages:
40 years and above
Trial Updated:
07/28/2025
Locations: Yale School of Medicine Yale New Haven Hospital, New Haven, Connecticut
Conditions: Acute Kidney Injury
A Study of Adjuvant Cretostimogene Grenadenorepvec for Treatment of Intermediate Risk NMIBC Following TURBT
Recruiting
This is a Phase 3, open-label, randomized trial designed to evaluate the RFS of TURBT followed by cretostimogene grenadenorepvec versus TURBT followed by surveillance for the treatment of participants with IR-NMIBC.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: Hartford HealthCare Medical Group, Hartford, Connecticut
Conditions: Non Muscle Invasive Bladder Cancer, Urologic Cancer, Bladder Cancer, Urothelial Carcinoma
Trial of Therapeutic Cancer Vaccine OSE2101 in Patients With Non-Small Cell Lung Cancer and Secondary Resistance to Immune Checkpoint Inhibitor
Recruiting
Multicenter, randomized (2:1), open-label phase 3 study in HLA-A2 positive patients with squamous and non-squamous metastatic NSCLC with ICI secondary resistance.
Patients will be randomized into 2 arms (randomization 2:1): experimental Arm A with OSE2101 monotherapy or control Arm B SoC with docetaxel monotherapy. Stratification factors will be histology (squamous versus non squamous) and ECOG Performance Status (0 versus 1).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: Eastern Connecticut Hematology and Oncology Associates, Norwich, Connecticut
Conditions: Patients With Non-Small Cell Lung Cancer
Pulmonary Hypertension Association Registry
Recruiting
The PHA Registry (PHAR) is a national study about people who have pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH). PHAR collects information from people with PAH and CTEPH who are cared for in participating PHA-accredited Pulmonary Hypertension Care Centers throughout the U.S.
PHAR will determine how people with PAH and CTEPH are evaluated, tested, and treated, and will observe how well these participants do. The goal is to see if people with PH a... Read More
Gender:
ALL
Ages:
0 years and above
Trial Updated:
07/28/2025
Locations: University of Connecticut Health, Farmington, Connecticut
Conditions: Pulmonary Arterial Hypertension, Chronic Thromboembolic Pulmonary Hypertension, Pulmonary Hypertension
A Study Evaluating Efruxifermin in Subjects With Compensated Cirrhosis Due to NASH/MASH
Recruiting
This is a multi-center evaluation of efruxifermin (EFX) in a randomized, double-blind, placebo-controlled study in subjects with compensated cirrhosis due to NASH/MASH.
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
07/28/2025
Locations: Akero Clinical Study Site, New Haven, Connecticut
Conditions: NASH - Nonalcoholic Steatohepatitis, MASH - Metabolic Dysfunction-Associated Steatohepatitis
Exercise Therapy to Improve Cardiovascular Health in Post-Menopausal Women After Treatment for Early Stage Breast Cancer
Recruiting
This study will compare the effects on cardiorespiratory fitness (CRF) of aerobic exercise in different amounts (number of minutes/session) over different periods of time (number of weeks). Aerobic exercise is physical activity of light-to-moderate intensity that uses the large muscle groups (muscles in your legs, buttocks, back, and chest) and can be performed for at least 10 minutes.
The researchers will study the effects of different exercise programs on how well the study participants' bodi... Read More
Gender:
FEMALE
Ages:
Between 21 years and 80 years
Trial Updated:
07/28/2025
Locations: Hartford Healthcare Cancer Institute @ Hartford Hospital (Data Collection Only), Hartford, Connecticut
Conditions: Early Stage Breast Cancer
ctDNA Guided Adjuvant Treatment With Elacestrant: TBCRC-068
Recruiting
This is a single-arm, phase II study examining elacestrant in the adjuvant treatment of patients with ER+ breast cancer who test positive for circulating tumor DNA (ctDNA) during the screening period of the trial.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: Yale University, New Haven, Connecticut
Conditions: ER+ Breast Cancer
A Study to Evaluate Efficacy of Remibrutinib Compared to Dupilumab at Early Timepoints in Adults With Chronic Spontaneous Urticaria Inadequately Controlled by Second Generation H1-antihistamines
Recruiting
This is a US, multi-center, randomized, double-blind, double-dummy, Phase 3b study to evaluate efficacy of remibrutinib (25 mg twice daily \[b.i.d.\] by mouth \[p.o.\]) compared to dupilumab (600 mg loading dose administered subcutaneously (s.c.) followed by 300 mg every 2 weeks s.c.) at early timepoints (4 weeks and earlier), when administered as an add-on treatment to second generation H1-antihistamines (sgH1-AH) (standard label dose as background therapy) in adult US participants with moderat... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: UCONN Health Dermatology, Farmington, Connecticut
Conditions: Chronic Spontaneous Urticaria (CSU)
Clinical, Imaging, and Endoscopic Outcomes of Children Newly Diagnosed With Crohn's Disease
Recruiting
Crohn's disease (CD) is a condition that causes inflammation (swelling, redness) of the lining and wall of the small intestine, large intestine, or both. CD may be associated with abdominal cramps/pain, diarrhea, blood in the stool, weight loss, or delayed growth in children. While the exact cause of CD is not certain it is thought that the immune system located in the intestine reacts abnormally to the large number of bacteria contained there. The investigators think that diet, exposure to anti... Read More
Gender:
ALL
Ages:
Between 6 years and 17 years
Trial Updated:
07/28/2025
Locations: Connecticut Children's Medical Center, Hartford, Connecticut
Conditions: Crohn Disease
A Study of Retatrutide (LY3437943) in the Maintenance of Weight Reduction in Individuals With Obesity
Recruiting
This is a study of retatrutide in participants with obesity. The main purpose is to learn more about how retatrutide maintains body weight loss. The study will have two treatment phases: an 80 week lead-in phase in which all participants will take retatrutide dose 1 and a 36 week randomized, double-blinded phase in which participants will either take retatrutide dose 1, retatrutide dose 2, or switch to placebo. Participation in the study will last around 125 weeks.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: CMR of Greater New Haven, LLC, Hamden, Connecticut
Conditions: Obesity
Pembrolizumab, Olaparib, and Temozolomide for People With Glioma
Recruiting
This study will test the safety and effectiveness of a combination of pembrolizumab, olaparib, and temozolomide to see how well these drugs work when given together in people with a glioma that either did not respond to previous treatment or came back after treatment.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: Hartford Healthcare Alliance (Data Collection Only), Hartford, Connecticut
Conditions: Glioma
GEMINI-NSCLC: NSCLC Biomarker Study
Recruiting
GEMINI NSCLC Study is a non-interventional study that will be collecting clinical and molecular health information from patients with NSCLC who will receive longitudinal blood collection in addition to their standard of care therapy and disease surveillance with the goals of identifying the molecular evolution of lung cancer with standard of care therapy, and determining the utility of ctDNA dynamics to predict risk of recurrence and therapeutic outcomes.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/28/2025
Locations: Eastern CT and Hematology and Oncology Associates, Norwich, Connecticut
Conditions: Non-Small Cell Lung Cancer
