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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.
697 - 708 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
Optimizing Tracheal Intubation Outcomes and Neonatal Safety
Recruiting
The purpose of the study is to assess the impact of a personalized intubation planning tool, the Personalized INtubation Safety (PINS) Bundle on intubation procedural safety and clinical outcomes among patients intubated in the neonatal intensive care unit (NICU) setting.
Gender:
ALL
Ages:
1 year and below
Trial Updated:
06/10/2025
Locations: Yale-New Haven Hospital, New Haven, Connecticut
Conditions: Infant, Intubation Complication
Dichoptic Treatment for Amblyopia in Children 4 to 7 Years of Age
Recruiting
In children 4 to 7 years of age, to determine if treatment with 1 hour per day 6 days per week of watching dichoptic movies/shows wearing the Luminopia headset is non-inferior to treatment with 2 hours of patching per day 7 days per week with respect to change in amblyopic eye distance VA from randomization to 26 weeks.
Gender:
ALL
Ages:
Between 4 years and 7 years
Trial Updated:
06/09/2025
Locations: Yale University, New Haven, Connecticut
Conditions: Amblyopia
A Randomized Trial to Evaluate Sequential vs Simultaneous Patching
Recruiting
A randomized trial to determine whether simultaneous treatment with spectacles and patching has an equivalent VA outcome compared with sequential treatment, first with spectacles alone followed by patching (if needed), for previously untreated amblyopia in children 3 to \<13 years of age.
Gender:
ALL
Ages:
Between 3 years and 13 years
Trial Updated:
06/09/2025
Locations: Eye Physicians & Surgeons, PC, Milford, Connecticut
Conditions: Amblyopia
Protocol For Genomically Profiling, Collecting, Archiving And Distributing Blood And Bone Marrow Specimens From Children And Young Adults With Hematologic Malignancy
Recruiting
This research study is a genomic profiling and repository study for children and young adults who have leukemia, myelodysplastic syndrome (MDS) or myeloproliferative syndrome (MPS). Genes are the part of cells that contain the instructions which tell cells how to make the right proteins to grow and work. Genes are composed of DNA letters that spell out these instructions. Genomic profiling helps investigators understand why the disease develops and the instructions that led to its development. U... Read More
Gender:
ALL
Ages:
30 years and below
Trial Updated:
06/09/2025
Locations: Connecticut Children's Medical Center, Hartford, Connecticut
Conditions: Leukemia, Myelodysplastic Syndromes, Myeloproliferative Syndrome
Systems Investigation of Vaccine Responses in Aging and Frailty
Recruiting
This study will compare the immune response signatures (including immunologic, transcriptomic and metabolomic) of the two influenza vaccines approved for use in adults age 65 and over (Fluad and Fluzone High-Dose).
Gender:
ALL
Ages:
21 years and above
Trial Updated:
06/09/2025
Locations: Yale School of Medicine, New Haven, Connecticut
Conditions: Influenza
Janus Kinase (JAK) Inhibitors to Preserve C-Peptide Production in New Onset Type 1 Diabetes (T1D)
Recruiting
A multi-center, placebo-controlled, double blind, 1:1:1 randomized control clinical trial testing two different JAK Inhibitors abrocitnib, ritlecitinib, and placebo in subjects with recent onset Stage 3 Type 1 Diabetes within 100 days of diagnosis.
Gender:
ALL
Ages:
Between 12 years and 35 years
Trial Updated:
06/09/2025
Locations: Yale University School of Medicine, New Haven, Connecticut
Conditions: Diabetes Mellitus, Type 1
A Study to Evaluate the Efficacy and Safety of Tarcocimab Tedromer and Tabirafusp Tedromer Compared to Aflibercept in Participants With Neovascular (Wet) Age-related Macular Degeneration (wAMD) - DAYBREAK
Recruiting
A Study to Evaluate the Efficacy and Safety of Tarcocimab Tedromer and Tabirafusp Tedromer Compared to Aflibercept in Participants with Neovascular (Wet) Age-related Macular Degeneration (wAMD)
Gender:
ALL
Ages:
50 years and above
Trial Updated:
06/06/2025
Locations: Retina Group of New England, PC, Waterford, Connecticut
Conditions: Wet Age-related Macular Degeneration
PIvotal Trial of the KARDION Cory P4 MechANical Circulatory SupporT SystEm
Recruiting
This purpose of this trial is to demonstrate 30 day safety and effectiveness outcomes of the KARDION CORY P4 System in subjects who require hemodynamic support during a high-risk PCI procedure.
Gender:
ALL
Ages:
Between 18 years and 90 years
Trial Updated:
06/06/2025
Locations: Hartford Hospital, Hartford, Connecticut
Conditions: Coronary Artery Disease
Immunometabolic Mechanisms of Blood Flow Restriction (BFR) Training After Anterior Cruciate Ligament Reconstruction
Recruiting
This is a crossover phase 4 study to evaluate the impact of blood flow restriction on immunometabolism and gene expression in immune cells in individuals undergoing rehabilitation from anterior cruciate ligament reconstruction.
Gender:
ALL
Ages:
Between 18 years and 60 years
Trial Updated:
06/06/2025
Locations: Yale New Haven Hospital, Milford, Connecticut
Conditions: Anterior Cruciate Ligament Reconstruction
Superficial Cervical Plexus Block and Quality of Recovery After Thyroidectomy
Recruiting
The goal of this clinical trial is to learn whether a superficial cervical plexus block improves quality of recovery after thyroid surgery. Investigators will compare a superficial cervical plexus block with bupivacaine compared to an identical procedure performed saline placebo to see if there is a difference in quality of recovery on the first postoperative day.
The main question to answer is:
• Does a superficial cervical plexus block with bupivacaine compared to placebo improve quality of... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/06/2025
Locations: Yale School of Medicine, New Haven, Connecticut
Conditions: Postoperative Pain
Gender Related Differences in the Acute Effects of Delta-9-Tetrahydrocannabinol in Healthy Humans
Recruiting
The purpose of the study is to characterize the acute effects of cannabinoids in women relative to men and to begin probing the mechanisms that may underlie gender differences.
Gender:
ALL
Ages:
Between 18 years and 55 years
Trial Updated:
06/05/2025
Locations: Biological Studies Unit at the VA Connecticut Healthcare System, Yale School of Medicine, West Haven, Connecticut
Conditions: Cannabis
Gender Related Differences in the Acute Effects of Delta-9-Tetrahydrocannabinol in Healthy Humans: Sub-Study I
Recruiting
The purpose of the study is to characterize the acute effects of cannabinoids in women relative to men and to begin probing the mechanisms that may underlie gender differences.
Gender:
ALL
Ages:
Between 18 years and 55 years
Trial Updated:
06/05/2025
Locations: Biological Studies Unit at the VA Connecticut Healthcare System, Yale School of Medicine, West Haven, Connecticut
Conditions: Cannabis
