Paid Clinical Trials in Greenwich, CT
As of August 2026, 52 paid clinical trials are recruiting in Greenwich, Connecticut. Compensation typically covers time, travel, and study visits, with stipends ranging from modest amounts for short outpatient studies to several thousand dollars for long or inpatient protocols.
Greenwich offers studies at sites including Smilow Cancer Hospital Care Center at Greenwich for conditions such as Anatomic Stage II Breast Cancer AJCC v8, Breast Cancer, Stage IV Lung Cancer AJCC v8, Recurrent Lung Non-Small Cell Carcinoma. Both patients with specific conditions and healthy volunteers can qualify. Most trials offer free study-related medical care alongside compensation.
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
Trials by specialty in Greenwich
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·Clear filters·Top Research Study Locations in Greenwich
Researchers run research studies in Greenwich, CT at 9 active sites. The clinics below currently host the largest number of recruiting studies — each name is followed by the conditions they focus on most.
| Site | Specializes in | Active trials |
|---|---|---|
| Smilow Cancer Hospital Care Center at Greenwich | Anatomic Stage II Breast Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Recurrent Lung Non-Small Cell Carcinoma | 39 |
| Coastal Eye Surgeons | Macular Edema Secondary to Inflammation, Geographic Atrophy, Macular Degeneration | 4 |
| Greenwich Hospital | Dupuytren's Contracture, Gynecologic Surgeries, Pelvic Organ Prolapse | 2 |
| Smilow Cancer Hospital - Greenwich | Breast Cancer, Breast Neoplasms | 2 |
| Coastal Eye Surgeons, LLC | DME, Diabetic Macular Edema, Diabetic Macular Edema (DME) | 1 |
| Gandelman Cardiology, PC | Cardiovascular Disease | 1 |
| Orthopaedic & Nuerosurgery Specialists | Full-thickness Rotator Cuff Tear | 1 |
| Smilow Cancer Hospital Care Center - Greenwich | Metastatic Breast Cancer | 1 |
| Yale New Haven Health-Greenwich Hospital | Lumbar Spinal Stenosis | 1 |
Active & Upcoming Studies in Greenwich (2026)
Recruiting trials in Greenwich grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
Cancer & tumors (38 active studies)
- Testing Immunotherapy With or Without Stereotactic Body Radiation Therapy in Patients With Advanced Liver Cancer, HELIO-RT Trial · Phase 3 · NRG Oncology
- ShortStop-HER2: 12 Months vs. 6 Months of HER2-targeted Medications for People With HER2+ Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus Trastuzumab · Phase 3 · Alliance for Clinical Trials in Oncology
Eye & vision (5 active studies)
- CAPRI: A Phase 3 Randomized, Double-Masked Study Comparing the Efficacy of EYP-1901 Against Aflibercept in DME · Phase 3 · EyePoint Pharmaceuticals, Inc.
- A Phase 3 Study to Evaluate the Efficacy and Safety of Intravitreal KSI-101 in Participants With Macular Edema Secondary to Inflammation (MESI) - PEAK · Phase 3 · Kodiak Sciences Inc
Neurology & pain (1 active study)
- SORE Study: Sitz Baths After Urogynecologic Reconstruction · Yale University
Common conditions studied in Greenwich
- Anatomic Stage II Breast Cancer AJCC v8 (4 active studies)
- Breast Cancer (4 active studies)
- Stage IV Lung Cancer AJCC v8 (4 active studies)
- Recurrent Lung Non-Small Cell Carcinoma (3 active studies)
- Anatomic Stage I Breast Cancer AJCC v8 (2 active studies)
- Anatomic Stage IIIA Breast Cancer AJCC v8 (2 active studies)
Leading research sponsors in Greenwich
- National Cancer Institute (NCI)
- SWOG Cancer Research Network
- NRG Oncology
- Alliance for Clinical Trials in Oncology
- ECOG-ACRIN Cancer Research Group
Frequently asked questions
How many paid clinical trials are currently recruiting in Greenwich?
There are approximately 52 recruiting clinical trials in Greenwich, Connecticut listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Do clinical trials in Greenwich pay participants?
Most recruiting trials in Greenwich 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 Greenwich?
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 Greenwich?
The most common conditions under active study in Greenwich include Anatomic Stage II Breast Cancer AJCC v8 (4), Breast Cancer (4), Stage IV Lung Cancer AJCC v8 (4), Recurrent Lung Non-Small Cell Carcinoma (3), among many others. Browse the list above to explore every recruiting trial.
Are there clinical trials for healthy volunteers in Greenwich?
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Greenwich 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 Greenwich?
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.
Where can I take part in paid clinical trials in Greenwich?
Recruiting research sites in Greenwich include Smilow Cancer Hospital Care Center at Greenwich, Coastal Eye Surgeons, Greenwich Hospital, among others. Each site lists its open studies and contact information on the study record above — call or email the site coordinator to ask about screening for a specific protocol.
What kinds of studies are recruiting in Greenwich right now?
The largest active categories in Greenwich are Cancer & tumors (38), Eye & vision (5), Neurology & pain (1). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.