Data sourced from ClinicalTrials.gov (NIH registry) Updated weekly IRB-supervised studies only
Home/CT/Danbury
Updated August 2026 from ClinicalTrials.gov

Paid Clinical Trials in Danbury, CT

Studies commonly pay $75 to $4,500 per completed study

1,159 clinical trials are currently recruiting participants within 30 miles of Danbury. Listings below come straight from the official NIH registry, alongside the area's top-rated research centers with real Google reviews.

1,159studies recruiting
9+research centers nearby
6condition categories
Live from the NIH registry

Studies recruiting near Danbury right now

Top 25 of 1,159 recruiting studies, sorted by proximity — each links to its official registry page

A Study Testing the Combination of Dasatinib or Imatinib to Chemotherapy Treatment With Blinatumomab for Children, Adolescents, and Young Adults With Philadelphia Chromosome Positive (Ph+) or ABL-Class Philadelphia Chromosome-Like (Ph-Like) B-cell Acute Lymphoblastic Leukemia (B-ALL)

B Acute Lymphoblastic Leukemia Phase 2 Interventional 222 participants sought
New York Medical College — Valhalla, New York (27.6 mi) · Sponsor: National Cancer Institute (NCI)
See eligibility & contact on ClinicalTrials.gov (NCT06124157)

QuantifyHER: Quantitative Immunofluorescence and/or RT-qPCR for Measuring HER2 in HER2-low Metastatic Breast Cancer

HER2-positive Metastatic Breast Cancer N/A Observational 200 participants sought
Smilow Cancer Hospital Care Center — Trumbull, Connecticut (17.8 mi) · Sponsor: Abramson Cancer Center at Penn Medicine
See eligibility & contact on ClinicalTrials.gov (NCT06551116)

GATEWAY: Safety Evaluation of the MiniMed™ NMX8-AID System in Children and Adults Living With Diabetes

Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus N/A Interventional 400 participants sought
Yale University School of Medicine — New Haven, Connecticut (28.9 mi) · Sponsor: Medtronic MiniMed, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT07228117)

Lung-MAP: A Master Screening Protocol for Previously-Treated Non-Small Cell Lung Cancer

Previously Treated Non-Small Cell Lung Cancer Phase 2, Phase 3 Interventional 10,000 participants sought
Smilow Cancer Hospital Care Center-Trumbull — Trumbull, Connecticut (17.8 mi) · Sponsor: SWOG Cancer Research Network
See eligibility & contact on ClinicalTrials.gov (NCT03851445)

A Study of HyQvia in Adults With Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP) in Routine Clinical Care

Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP) N/A Observational 30 participants sought
Yale School Of Medicine — New Haven, Connecticut (28.9 mi) · Sponsor: Takeda
See eligibility & contact on ClinicalTrials.gov (NCT06538064)

A Study to Evaluate Safety, Tolerability and Efficacy of AP306 at Fixed Doses in Dialysis Participants With Hyperphosphatemia

Hyperphosphatemia, Chronic Kidney Disease Requiring Chronic Dialysis Phase 2 Interventional 168 participants sought
DaVita Clinical Research — Middlebury, Connecticut (19.8 mi) · Sponsor: R1 Therapeutics
See eligibility & contact on ClinicalTrials.gov (NCT06712654)

Phase 3 Study of RLY-2608 + Fulvestrant vs Capivasertib + Fulvestrant as Treatment for Locally Advanced or Metastatic PIK3CA-mutant HR+/HER2- Breast Cancer

PIK3CA Mutation, HER2- Negative Breast Cancer Phase 3 Interventional 540 participants sought
Yale-New Haven Hospital-Yale Cancer Center — New Haven, Connecticut (28.9 mi) · Sponsor: Relay Therapeutics, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT06982521)

Inclisiran Versus Placebo for the Prevention of Major Adverse Cardiovascular and Limb Events in Patients Undergoing Percutaneous Coronary Intervention or Peripheral Endovascular Intervention

Percutaneous Coronary Intervention, Peripheral Endovascular Intervention Phase 4 Interventional 6,000 participants sought
Nuvance Health- Danbury Hospital — Danbury, Connecticut (1.0 mi) · Sponsor: Duke University
See eligibility & contact on ClinicalTrials.gov (NCT06909565)

Engaging T-cells to Eliminate MRD in Newly Diagnosed Myeloma Optimizing Response With Talquetmab and Teclistamab (ROTATE)

Multiple Myeloma Phase 2 Interventional 50 participants sought
Yale University — New Haven, Connecticut (28.9 mi) · Sponsor: Noffar Bar
See eligibility & contact on ClinicalTrials.gov (NCT06993675)

Idiopathic Pulmonary Fibrosis and Interstitial Lung Disease Prospective Outcomes Registry

Idiopathic Pulmonary Fibrosis, Interstitial Lung Disease N/A Observational 3,000 participants sought
Yale University — New Haven, Connecticut (28.9 mi) · Sponsor: Duke University
See eligibility & contact on ClinicalTrials.gov (NCT01915511)

A Study of Vepugratinib (LY3866288) in Participants With Cancer in the Urinary Tract

Carcinoma, Transitional Cell, Urinary Bladder Neoplasms Phase 3 Interventional 450 participants sought
Yale-New Haven Hospital — New Haven, Connecticut (28.9 mi) · Sponsor: Eli Lilly and Company
See eligibility & contact on ClinicalTrials.gov (NCT07218380)

A Study to Learn How Different Amounts of the Study Medicine Called PF-08103402 Are Tolerated and Act in the Body in Healthy Adults or Adults With Mild To-moderate Asthma

Healthy Volunteer Study, Healthy Adults Phase 1 Interventional 139 participants sought
Pfizer Clinical Research Unit - New Haven — New Haven, Connecticut (28.9 mi) · Sponsor: Pfizer
See eligibility & contact on ClinicalTrials.gov (NCT07660731)

Comparing Combinations of Drugs to Treat Newly Diagnosed Multiple Myeloma (NDMM) When a Stem Cell Transplant is Not a Medically Suitable Treatment

Plasma Cell Myeloma Phase 3 Interventional 510 participants sought
Smilow Cancer Hospital Care Center-Trumbull — Trumbull, Connecticut (17.8 mi) · Sponsor: SWOG Cancer Research Network
See eligibility & contact on ClinicalTrials.gov (NCT05561387)

A Study to Learn How Avacincaptad Pegol (Izervay™) is Used in Clinical Practice in People Who Have Geographic Atrophy

Geographic Atrophy, Macular Degeneration N/A Observational 500 participants sought
Coastal Eye Surgeons — Greenwich, Connecticut (27.2 mi) · Sponsor: Astellas Pharma Global Development, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT06779773)

A Clinical Study of Raludotatug Deruxtecan in People With Ovarian Cancer (MK-5909-003)

Ovarian Cancer Recurrent Phase 1, Phase 2 Interventional 460 participants sought
Yale-New Haven Hospital-Smilow Cancer Hospital at Yale-New Haven ( Site 0019) — New Haven, Connecticut (28.9 mi) · Sponsor: Merck Sharp & Dohme LLC
See eligibility & contact on ClinicalTrials.gov (NCT06843447)

Non-Invasive Diagnosis of Pediatric Pulmonary Invasive Mold Infections

Pulmonary Invasive Fungal Infections, Pulmonary Invasive Aspergillosis N/A Observational 400 participants sought
Yale University — New Haven, Connecticut (28.9 mi) · Sponsor: Arkansas Children's Hospital Research Institute
See eligibility & contact on ClinicalTrials.gov (NCT03827694)

Efficacy of KL1333 in Adult Patients With Primary Mitochondrial Disease

Primary Mitochondrial Disease Phase 2 Interventional 180 participants sought
Yale University School of Medicine — New Haven, Connecticut (28.9 mi) · Sponsor: Pharming Technologies B.V.
See eligibility & contact on ClinicalTrials.gov (NCT05650229)

AVENTINE-1: Study of AVZO-1418 as a Single Agent and in Combination Therapy in Patients With Locally Advanced or Metastatic Solid Tumors (AVZO-1418-1001)

Solid Tumor Cancer, Locally Advanced Phase 1, Phase 2 Interventional 480 participants sought
Avenzo Therapeutics Recruiting Site — New Haven, Connecticut (28.9 mi) · Sponsor: Avenzo Therapeutics, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT07038343)

A Phase II Evaluation of Afatinib in Patients With Persistent or Recurrent HER2-positive Uterine Serous Carcinoma

HER2/Neu+ Uterine Serous Carcinoma Phase 2 Interventional 50 participants sought
Yale New Haven Hospital — New Haven, Connecticut (28.9 mi) · Sponsor: Yale University
See eligibility & contact on ClinicalTrials.gov (NCT02491099)
Actively enrolling

Studies you may be able to join near Danbury

These studies are recruiting through partner research networks. We may be paid a referral fee if you complete their screening form — this never changes what you pay (nothing) or the compensation the study offers you.

Research study for alcohol-related liver damage

Enrolling US adults aged 18 to 70 with alcohol-induced liver damage and a history of heavy drinking. Not open to people with a recent stroke, heart attack, dialysis, or who take blood thinners.

Screening is free and takes a few minutes. Eligibility and any compensation are confirmed by the study team, not by this site.

Check your eligibility

Research study for bladder problems after spinal cord injury

This study is enrolling US adults aged 18 to 75 living with chronic involuntary bladder leakage caused by a spinal cord injury, for research including investigational gene therapy approaches. The study team confirms eligibility and any compensation before enrollment.

Screening is free and takes a few minutes. Eligibility and any compensation are confirmed by the study team, not by this site.

Check your eligibility
Google-rated

Top-rated research centers in Danbury

Dedicated clinical research sites near you — with their real Google ratings, reviews and contact details

Western Connecticut Health Network Research Institute

★ 5.0
131 West St, Danbury, CT 06810
(203) 739-8388

Rudy L. Ruggles Biomedical Research Institute

131 West St, Danbury, CT 06810

Clinical Research Center of Ct

27 Hospital Ave #206, Danbury, CT 06810
(203) 616-2710

Research Center for Clinical Studies, Inc.

★ 5.0
71 East Ave, Norwalk, CT 06851
(203) 838-0070

New England Institute for Clinical Research

★ 5.0
30 Buxton Farm Rd #230, Stamford, CT 06905
(203) 914-1903
"They were my bright spot when I signed up for their cluster headache clinical trial. They actually saved my life, by informing me that I was quickly …"
— Kara Lee, 5★

Yale-Griffin Prevention Research Center

130 Division St, Derby, CT 06418
(203) 732-1265

Clinical Research Consulting LLC

★ 4.0
2080 Bridgeport Ave D, Milford, CT 06460
(203) 386-3115
"Just finishing up a research study with them, they are all very friendly and organized. They are efficient and do a good job of getting you in and ou…"
— Stephen Callahan, 5★

New England Research Associates, LLC

4641 Main St Ste 3, Bridgeport, CT 06606
(203) 374-9816

Mid Hudson Medical Research

★ 4.3
17 Oakwood Terrace #400, New Windsor, NY 12553
(845) 674-9398

Clinical trials in Danbury: what's recruiting

The Danbury area currently has 1,159 studies open to new participants, according to the ClinicalTrials.gov registry maintained by the U.S. National Institutes of Health. Among the studies closest to Danbury, the most active research areas are:

  • Cancer & Oncology12 studies
  • Lungs & Breathing3 studies
  • Diabetes & Metabolism2 studies
  • Liver & Kidney2 studies
  • Heart & Vascular2 studies

Every listing shows the study phase, the recruiting site and its distance from Danbury, and links to the official registry page where eligibility criteria and study contacts are published. Compensation is set by each sponsor: industry surveys report typical payments of $75 to $4,500 per completed study, with short observational studies at the low end and multi-visit or overnight Phase 1 studies at the high end.

How to enroll in a paid study in Danbury

Start with a study whose condition matches your profile — or a healthy-volunteer study if you have no diagnosis. Contact the research site through the registry page, complete a short phone screen, then attend an in-person screening visit. If you qualify, the study team walks you through the informed consent document, which details every procedure, risk and payment before you commit. You can withdraw at any point, and enrollment is always free.

Danbury participants can also register with the dedicated research centers listed above — many maintain volunteer databases and call when a matching study opens — or sign up for our email alert below to hear when a new study starts recruiting within 30 miles of your ZIP code.

Frequently asked questions

How much do paid clinical trials in Danbury pay?
Compensation varies by study length, procedures and overnight stays. Industry surveys report typical payments from $75 to $4,500 per completed study, with simple observational studies at the low end and multi-week inpatient Phase 1 studies at the high end. Each listing's study team will confirm the exact amount before you enroll.
How do I join a study in Danbury, CT?
Pick a study that matches your profile, contact the research site (or apply through the study links on this page), pass a phone pre-screen, then attend an in-person screening visit. If you qualify, you review and sign the informed consent and the study begins. The process typically takes 1-3 weeks.
Is compensation for clinical trials taxable?
In the U.S., clinical trial compensation is generally considered taxable income, and research sites may issue a 1099 form for payments above $600 in a year. Reimbursements for travel or meals are typically treated differently. Consult a tax professional for your situation.
What is the difference between a research center and a hospital study in Danbury?
Dedicated research centers (listed on this page with their Google ratings) run studies as their core business — often healthy-volunteer and vaccine studies with structured compensation. Hospital and university studies tend to focus on patients with specific conditions. Both types are registered and IRB-supervised.
Can I be in more than one clinical trial at a time?
Generally no — most studies exclude participants currently enrolled in another trial, and paid Phase 1 studies enforce a washout period (often 30 days or more) between studies. Frequent healthy volunteers in Danbury typically complete one or two studies per year.

Paid clinical trials near Danbury

Other metros within reach

Bridgeport, CT1,454 Waterbury, CT1,145 Poughkeepsie, NY75 New Haven, CT1,181 Yonkers, NY4,146 Bronx, NY4,173 Queens, NY4,159 Manhattan, NY4,192

By condition

Eligibility and exclusions, condition by condition

Alcoholic Liver Disease in Danbury Bladder Issues Due To Spinal Cord Injury in Danbury All conditions

More of CT

Bridgeport1,454 New Haven1,181 Waterbury1,145 Hartford447 Norwich122

New paid studies open every week

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