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

Paid Clinical Trials in Danbury, CT

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

1,174 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.

1,174studies recruiting
9+research centers nearby
4condition categories
Live from the NIH registry

Studies recruiting near Danbury right now

Top 25 of 1,174 recruiting studies, sorted by proximity — each links to its official registry page

A Phase 3 Study of Tabelecleucel for Participants With Epstein-Barr Virus-Associated Post-Transplant Lymphoproliferative Disease After Failure With Rituximab or Rituximab and Chemotherapy

Epstein-Barr Virus+ Associated Post-transplant Lymphoproliferative Disease (EBV+ PTLD), Solid Organ Transplant Complications Phase 3 Interventional 115 participants sought
Yale University (Adults and Pediatrics) — New Haven, Connecticut (28.9 mi) · Sponsor: Pierre Fabre Medicament
See eligibility & contact on ClinicalTrials.gov (NCT03394365)

Chemoimmunotherapy and Allogeneic Stem Cell Transplant for NK T-cell Leukemia/Lymphoma

NK-Cell Lymphoma, NK-Cell Leukemia EARLY/Phase 1 Interventional 40 participants sought
New York Medical College — Valhalla, New York (27.6 mi) · Sponsor: New York Medical College
See eligibility & contact on ClinicalTrials.gov (NCT03719105)

A Study Evaluating the Safety, Pharmacokinetics, and Activity of RO7656594 In Participants With Advanced or Metastatic Prostate Cancer

Advanced Prostate Cancer, Metastatic Prostate Cancer Phase 1 Interventional 210 participants sought
Yale Cancer Center — New Haven, Connecticut (28.9 mi) · Sponsor: Genentech, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT05800665)

Study of RMC-9805 in Participants With KRAS G12D-Mutant Solid Tumors

Non-small Cell Lung Cancer (NSCLC), Colorectal Cancer (CRC) Phase 1 Interventional 604 participants sought
Smilow Cancer Hospital (Yale University) — New Haven, Connecticut (28.9 mi) · Sponsor: Revolution Medicines, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT06040541)

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)

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)

A Study to Evaluate the Safety, Tolerability, and Efficacy of Pumitamig Alone or in Combination With Other Agents in Participants With Advanced Renal Cell Carcinoma (RCC) (ROSETTA RCC-208)

Advanced Renal Cell Carcinoma (RCC) Phase 1, Phase 2 Interventional 474 participants sought
Local Institution - 0117 — New Haven, Connecticut (28.9 mi) · Sponsor: Bristol-Myers Squibb
See eligibility & contact on ClinicalTrials.gov (NCT07293351)

Phase 2 Study to Assess the Safety and Efficacy of ANG003

Exocrine Pancreatic Insufficiency (EPI), Cystic Fibrosis (CF) Phase 2 Interventional 113 participants sought
New York Medical College at Westchester Medical Center — Valhalla, New York (27.6 mi) · Sponsor: Anagram Therapeutics, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT07450547)

ACX-362E [Ibezapolstat] for Oral Treatment of Recurrent Clostridioides Difficile Infection

Clostridium Difficile Infection Recurrence Phase 2 Interventional 20 participants sought
Gastroenterolgy Center of Conneticut — Hamden, Connecticut (29.8 mi) · Sponsor: Acurx Pharmaceuticals Inc.
See eligibility & contact on ClinicalTrials.gov (NCT07513285)

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)

Registry of Participants With Generalized Myasthenia Gravis Treated With Alexion C5 Inhibition Therapies (C5ITs)

Generalized Myasthenia Gravis N/A Observational 500 participants sought
Clinical Trial Site — New Haven, Connecticut (28.9 mi) · Sponsor: Alexion Pharmaceuticals, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT04202341)

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 Clinical Trial of LY3962681 in Healthy Volunteers and in Patients With Parkinson's Disease

Parkinson's Disease Phase 1 Interventional 124 participants sought
Institute for Neurodegenerative Disorders — New Haven, Connecticut (28.9 mi) · Sponsor: Prevail Therapeutics
See eligibility & contact on ClinicalTrials.gov (NCT06565195)

A Post-market, Real-world Experience: Expanding Access to Care by Incorporating the Symani® Surgical System and Enabling Surgeons

Open Surgery, Lymphedema N/A Observational 455 participants sought
Yale New Haven Hospital — New Haven, Connecticut (28.9 mi) · Sponsor: MMI (Medical Microinstruments, Inc.)
See eligibility & contact on ClinicalTrials.gov (NCT06725030)

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)

Studies to Assess Ziftomenib in Combination With Ven+Aza or 7+3 in Patients With Untreated NPM1-m or KMT2A-r AML

Acute Myeloid Leukemia (AML) Phase 3 Interventional 1,300 participants sought
Yale University School of Medicine — New Haven, Connecticut (28.9 mi) · Sponsor: Kura Oncology, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT07007312)

A Study to Evaluate the Optimal Dose, Adverse Events and Change in Disease Activity of Intravenous ABBV-706 in Combination With Atezolizumab Versus Standard of Care as First-Line Treatment in Adult Participants With Previously Untreated Extensive Stage Small Cell Lung Cancer

Small Cell Lung Cancer Phase 2 Interventional 180 participants sought
Yale University School of Medicine /ID# 278181 — New Haven, Connecticut (28.9 mi) · Sponsor: AbbVie
See eligibility & contact on ClinicalTrials.gov (NCT07155174)

A Phase 1 Study of NRM-823 in Participants With Locally Advanced or Metastatic Refractory Solid Tumors

HNSCC, ESCC Phase 1 Interventional 150 participants sought
Normunity Investigational Site — New Haven, Connecticut (28.9 mi) · Sponsor: Normunity AccelCo, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT07182149)

A Study of BG-75098 Alone and in Combination With Other Agents in Adults With Advanced Solid Tumors

Advanced Solid Tumor Phase 1 Interventional 105 participants sought
Yale Cancer Center — New Haven, Connecticut (28.9 mi) · Sponsor: BeOne Medicines
See eligibility & contact on ClinicalTrials.gov (NCT07226349)

A Study of Buntanetap in Participants With PD

Parkinson's Disease (PD), Deep Brain Stimulation Phase 2, Phase 3 Interventional 500 participants sought
New England Institute for Clinical Research (Ki Health Partners) — Stamford, Connecticut (24.3 mi) · Sponsor: Annovis Bio Inc.
See eligibility & contact on ClinicalTrials.gov (NCT07284784)

Testing the Safety and Feasibility of Immunotherapy Drugs, Botensilimab and Balstilimab, Before Surgery for Clear Cell Renal Cell Carcinoma, NEO RoBOT Trial

Clear Cell Renal Cell Carcinoma, Stage II Renal Cell Cancer AJCC v8 Phase 2 Interventional 16 participants sought
Yale University Cancer Center LAO — New Haven, Connecticut (28.9 mi) · Sponsor: National Cancer Institute (NCI)
See eligibility & contact on ClinicalTrials.gov (NCT07516366)

A Study of Stereotactic Radiosurgery (SRS) in People With Brain Cancer Having Tumor Resection Surgery

Brain Metastasases Phase 2 Interventional 50 participants sought
Memorial Sloan Kettering Westchester (Limited Protocol Activities) — East White Plains, New York (28.9 mi) · Sponsor: Memorial Sloan Kettering Cancer Center
See eligibility & contact on ClinicalTrials.gov (NCT07802353)

A Study of Potential Disease Modifying Treatments in Individuals at Risk for or With a Type of Early Onset AD Caused by a Genetic Mutation

Alzheimers Disease, Dementia Phase 2, Phase 3 Interventional 280 participants sought
Yale University School of Medicine — New Haven, Connecticut (28.9 mi) · Sponsor: Washington University School of Medicine
See eligibility & contact on ClinicalTrials.gov (NCT05552157)

SV2A & TSPO PET Imaging Measures to Reveal Mechanisms of HIV Neuropathogenesis During Antiretroviral Therapy

HIV Associated Neurocognitive Disorder, HIV Dementia Phase 1, Phase 2 Interventional 70 participants sought
Yale School of Medicne, Neuro ID Research Program — New Haven, Connecticut (28.9 mi) · Sponsor: Yale University
See eligibility & contact on ClinicalTrials.gov (NCT05586581)
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.

See which clinical studies you may qualify for

A partner research network matches volunteers with studies that are currently enrolling in the United States. You answer a few screening questions about your health and where you live; if a study looks like a fit, its team contacts you to confirm eligibility.

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 1,174 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
  • Brain & Mental Health3 studies
  • Liver & Kidney2 studies
  • Diabetes & Metabolism1 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, CT1,464 Waterbury, CT1,141 Poughkeepsie, NY78 New Haven, CT1,185 Yonkers, NY4,162 Bronx, NY4,187 Queens, NY4,170 Manhattan, NY4,207

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

Bridgeport1,464 New Haven1,185 Waterbury1,141 Hartford441 Norwich123

New paid studies open every week

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