Paid Clinical Trials in Connecticut

Connecticut has 1,306 paid clinical trials enrolling now across cities including New Haven, Hartford and Stamford. Search by condition, age, or phase to find compensated research studies accepting participants near you.

Research sites in Connecticut include Yale University, National Cancer Institute (NCI) and Eli Lilly and Company, running studies across oncology, cardiology, neurology, and more. The most actively recruiting conditions are Breast Cancer, Advanced Solid Tumor, Alcohol Use Disorder, Heart Failure — browse the full list or use the filters to match your diagnosis. Both patients and healthy volunteers may qualify. Most studies offer compensation for time and travel.

Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .

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Newly added in Connecticut

Posted to ClinicalTrials.gov within the last 60 days — these studies are just starting to recruit.

1,161 clinical trials

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A Phase 2, Randomized, Placebo Controlled, Multicenter, Masked Study to Evaluate the Efficacy, Safety, Tolerability, and Pharmacodynamics of Multidose APL 3007 in Combination With Syfovre/Pegcetacoplan (APL-2) in Patients Diagnosed With Geographic Atrophy Secondary to Age Related Macular Degeneratio

for Geographic Atrophy Secondary to Age-related Macular Degeneration
Drug: Pegcetacoplan
Sites in Danbury +77 more locations
Sponsor: Apellis Pharmaceuticals, Inc.
Sex: All·Age: 60+
Code: NCT07215390·Phase 2·Recruiting·Listed Oct 2025
Apply to this trial

Common conditions studied in Connecticut

  • Breast Cancer (25 active studies)
  • Advanced Solid Tumor (22 active studies)
  • Alcohol Use Disorder (20 active studies)
  • Heart Failure (19 active studies)
  • Obesity (19 active studies)
  • Advanced Solid Tumors (16 active studies)

Leading research sponsors in Connecticut

  • Yale University
  • National Cancer Institute (NCI)
  • Eli Lilly and Company
  • AstraZeneca
  • Merck Sharp & Dohme LLC

Frequently asked questions

How many paid clinical trials are currently recruiting in Connecticut?

There are approximately 1,306 recruiting clinical trials in Connecticut listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.

Do clinical trials in Connecticut pay participants?

Most recruiting trials in Connecticut compensate participants for their time, travel, and study visits. Compensation varies by sponsor, study phase, and visit requirements — the exact amount is disclosed by the study team during the informed consent process.

Who can participate in a clinical trial in Connecticut?

Eligibility depends on the specific study. Each trial defines its own inclusion criteria (age, diagnosis, medical history, prior treatments) and exclusion criteria. Both patients with specific conditions and healthy volunteers can qualify, depending on the study design.

What conditions are most commonly studied in Connecticut?

The most common conditions under active study in Connecticut include Breast Cancer (25), Advanced Solid Tumor (22), Alcohol Use Disorder (20), Heart Failure (19), among many others. Browse the list above to explore every recruiting trial.

Are there clinical trials for healthy volunteers in Connecticut?

Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Connecticut on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.

How do I enroll in a clinical trial in Connecticut?

Click any study title above to see the full study record, including eligibility criteria, visit schedule, and the study team's contact information. Reach out to the central contact or recruiting site directly — they will guide you through screening and informed consent.

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All cities in Connecticut

New Haven, CT(852)Hartford, CT(234)Stamford, CT(84)Trumbull, CT(61)Waterbury, CT(61)West Haven, CT(60)Farmington, CT(58)Waterford, CT(56)North Haven, CT(55)Greenwich, CT(52)Guilford, CT(52)Fairfield, CT(47)Derby, CT(43)Torrington, CT(39)Glastonbury, CT(33)Bridgeport, CT(29)Hamden, CT(28)Norwalk, CT(24)Danbury, CT(22)Norwich, CT(18)New Britain, CT(17)Storrs, CT(17)Manchester, CT(16)Orange, CT(14)Cromwell, CT(13)Milford, CT(10)Meriden, CT(9)Bristol, CT(7)West Hartford, CT(7)Avon, CT(6)Darien, CT(6)Westport, CT(6)Branford, CT(5)Middlebury, CT(5)Bloomfield, CT(3)Middletown, CT(3)New London, CT(2)Old Saybrook, CT(2)Plainville, CT(2)Brookfield, CT(1)Cheshire, CT(1)Enfield, CT(1)Hatford, CT(1)Long Ridge, CT(1)Multiple Locations, CT(1)New Britian, CT(1)Ridgefield, CT(1)Southport, CT(1)Storrs Mansfield, CT(1)Willimantic, CT(1)Wilton, CT(1)

Related healthcare resources in Connecticut

Behavioral health news in ConnecticutLatest Connecticut clinical trials research report

Trials by condition in Connecticut

Breast Cancer· 25Alcohol Use Disorder· 20Heart Failure· 19Obesity· 19Prostate Cancer· 14