Paid Clinical Trials in Kentucky

Dr. Ahmed Zayed

Written by Dr. Ahmed Zayed

Board-certified Physician | Graduate w/ Honors Faculty of Medicine | Alexandria, Egypt

Updated & Fact Checked 7/25/26

As of July 2026, 978 studies are actively recruiting volunteers in Kentucky, according to ClinicalTrials.gov. The University of Kentucky in Lexington, home to the NCI-designated Markey Cancer Center, runs the largest program, with the University of Louisville and its UofL Health network close behind.

Kentucky is home to many reputable clinical research facilities like the University of Louisville Research Foundation (ULRF) and Bluegrass Clinical Research, Inc. These centers cater to the needs of the state’s diverse patient population.

Clinical Trials For Disease Areas in Kentucky 

Clinical research in Kentucky is designed to discover new strategies and treatments to understand diseases that make people sick. The studies are done across a comprehensive list of conditions. Some of these focus on cardiovascular health, digestive health and nutrition, rare, and infectious diseases. 

Kentucky Clinical Trials Laboratory (KCTL), for example, is a leader in feasibility assessments for research studies on different therapeutic areas. KCTL has a support network of regionally based clinics, hospitals, and physician offices that extend to Southern Indiana. 

Here is a list of the current and future trials.

Mucopolysaccharidosis I (MPS I) Registry
Recruiting
The Mucopolysaccharidosis I (MPS I) Registry is an ongoing, observational database that tracks the outcomes of patients with MPS I. The data collected by the MPS I Registry will provide information to better characterize the natural history and progression of MPS I as well as the clinical responses of patients receiving enzyme replacement therapy, such as Aldurazyme (Recombinant Human Alpha-L-Iduronidase), or other treatment modalities. The objectives of the Registry are: * To evaluate the lon... Read More
Gender:
ALL
Ages:
All
Trial Updated:
11/19/2024
Locations: University of Louisville- Genetics- Site Number : 840030, Louisville, Kentucky
Conditions: Mucopolysaccharidosis I (MPS I)
Spinal Cord Injury Registry - North American Clinical Trials Network
Recruiting
The NACTN Spinal Cord Injury Registry is a network of clinical centers collecting de-identified data from patients admitted through the Emergency Department of a NACTN center at the time of injury with an initial (first time) spinal cord injury (SCI). Information will be collected on the natural history of SCI and course of treatment through the first 12 months from the date of injury or long as medically indicated. Data collected includes imaging information from CT or MRI scans, neurological a... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
09/22/2020
Locations: University of Louisville Health Sciences Center, Louisville, Kentucky
Conditions: Spinal Cord Injury
Fabry Disease Registry & Pregnancy Sub-registry
Recruiting
The Fabry Registry is an ongoing, international multi-center, strictly observational program that tracks the routine clinical outcomes for patients with Fabry disease, irrespective of treatment status. No experimental intervention is involved; patients in the Registry undergo clinical assessments and receive care as determined by the patient's treating physician. The primary objectives of the Registry are: * To enhance the understanding of the variability, progression, and natural history of F... Read More
Gender:
ALL
Ages:
All
Trial Updated:
08/07/2025
Locations: University of Louisville- Genetics- Site Number : 840030, Louisville, Kentucky
Conditions: Fabry Disease
Pompe Disease Registry Protocol
Recruiting
The Pompe Registry is a global, multicenter, international, longitudinal, observational, and voluntary program for patients with Pompe disease, designed to track the disease's natural history and outcomes in patients, both treated and not. Data from the Registry are also used to fulfill various global regulatory commitments, to support product development/reimbursement, and for other research and non-research related purposes. The objectives of the Registry are: * To enhance understanding of t... Read More
Gender:
ALL
Ages:
All
Trial Updated:
08/06/2025
Locations: University of Louisville- Genetics- Site Number : 840030, Louisville, Kentucky
Conditions: Glycogen Storage Disease Type II, Pompe Disease
Product Performance Report: Evaluate Long-term Reliability & Performance of Medtronic Marketed Cardiac Therapy Products
Recruiting
The main purpose of the Product Performance Report (formerly referred to as System Longevity Study) is to evaluate long-term performance of Medtronic market-released cardiac rhythm products by analyzing product survival probabilities.
Gender:
ALL
Ages:
All
Trial Updated:
07/29/2025
Locations: Not set, Edgewood, Kentucky +1 locations
Conditions: Arrhythmia, Bradycardia, Heart Failure, Sinus Tachycardia
International Collaborative Gaucher Group (ICGG) Gaucher Disease Registry & Pregnancy Sub-registry
Recruiting
The ICGG Gaucher Registry is an ongoing, international multi-center, strictly observational program that tracks the routine clinical outcomes for patients with Gaucher disease, irrespective of treatment status. No experimental intervention is involved; patients in the Registry undergo clinical assessments and receive care as determined by the patient's treating physician. The objectives of the Registry are: * To enhance understanding of the variability, progression, identification, and natural... Read More
Gender:
ALL
Ages:
All
Trial Updated:
08/12/2025
Locations: University of Louisville- Genetics- Site Number : 840030, Louisville, Kentucky
Conditions: Gaucher Disease, Cerebroside Lipidosis Syndrome, Glucocerebrosidase Deficiency Disease, Glucosylceramide Beta-Glucosidase Deficiency Disease
The Effect of Beta-glucan in Non-Small Cell Lung Cancer
Recruiting
The purpose of this study is to determine how beta-glucan affects the immune system in subjects with non-small cell lung cancer.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/09/2025
Locations: James Graham Brown Cancer Center, Louisville, Kentucky
Conditions: Non Small Cell Lung Cancer
Genetic and Environmental Risk Factors for Hemorrhagic Stroke
Recruiting
The purpose of this study is to find risk factors for hemorrhagic stroke.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/01/2025
Locations: Baptist Health Louisville, Louisville, Kentucky
Conditions: Stroke
Long-Term Follow-Up of Patients Who Have Participated in Children's Oncology Group Studies
Recruiting
This clinical trial keeps track of and collects follow-up information from patients who are currently enrolled on or have participated in a Children's Oncology Group study. Developing a way to keep track of patients who have participated in Children's Oncology Group studies may allow doctors learn more about the long-term effects of cancer treatment and help them reduce problems related to treatment and improve patient quality of life.
Gender:
ALL
Ages:
All
Trial Updated:
07/22/2025
Locations: University of Kentucky/Markey Cancer Center, Lexington, Kentucky +1 locations
Conditions: Hematopoietic Cell Transplantation Recipient, Leukemia, Solid Tumor
Biomarkers in Tumor Tissue Samples From Patients With Newly Diagnosed Neuroblastoma or Ganglioneuroblastoma
Recruiting
This research trial studies biomarkers in tumor tissue samples from patients with newly diagnosed neuroblastoma or ganglioneuroblastoma. Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors identify and learn more about biomarkers related to cancer.
Gender:
ALL
Ages:
30 years and below
Trial Updated:
04/14/2025
Locations: University of Kentucky/Markey Cancer Center, Lexington, Kentucky +1 locations
Conditions: Ganglioneuroblastoma, Localized Resectable Neuroblastoma, Localized Unresectable Neuroblastoma, Regional Neuroblastoma, Stage 4 Neuroblastoma, Stage 4S Neuroblastoma

Quick Facts: Paid Clinical Trials in Kentucky

  • Actively recruiting studies (July 2026): 978 (ClinicalTrials.gov)
  • Typical compensation: $50–$100 per completed outpatient visit; residential Phase 1 studies pay more (see highest paid clinical trials)
  • Cost to participate: $0 — study care and visits are covered by the sponsor
  • Worth knowing: Heart failure studies top Kentucky’s list — cardiovascular research is a particular strength

What’s being studied in Kentucky right now

We sampled recruiting Kentucky studies on ClinicalTrials.gov in July 2026. The most active sites and most-studied conditions:

Most active research sitesMost-studied conditions
University of Kentucky, Lexington (192 listings incl. Markey Cancer Center)Heart failure
University of Louisville and UofL Health (113)Obesity
Saint Joseph Radiation Oncology, Lexington (43)Breast and ovarian cancer
Regional health systems statewideAcute myeloid leukemia

Kentucky’s trial mix stands out for cardiology: heart failure is the single most-studied condition here, ahead of any cancer type.

One of the most common ways people participate in research is through paid clinical trials in Kentucky. A number of organizations and companies offer a sizeable payment – a couple of thousand dollars for those who participate in paid trials. The compensation can vary from $75 to $4,500, depending on the trial phase.

Other than compensation, volunteers prefer to participate in KY paid clinical trials to help advance medical science and appear in news outlets. In some cases, participants can get payments for referring a friend. 

Clinical Trials For Health Volunteers in Kentucky

To collect adequate data, experts need both healthy volunteers and people with medical conditions. They are the backbone of medical treatment. Without volunteers, a study can end without answering some of the most important questions. You can make a difference.

Take a look at the trial listings below to find out more. 

Normative QEEG/ERP Data for Healthy Volunteers
Recruiting
Many scientific papers have reported that ERP and QEEG biomarkers can be useful in the evaluation of neurological and psychiatric disorders. A study previously conducted with the COGNISION® system has shown how data collected with the system could help detect cognitive deficits in elderly individuals with probable early Alzheimer's disease (Cecchi et al., 2015). Furthermore, normative ranges for ERP and QEEG parameters are sensitive to subject age (see for example van Dinteren et al., 2014). Thi... Read More
Gender:
ALL
Ages:
Between 20 years and 59 years
Trial Updated:
03/27/2024
Locations: Cognision, Louisville, Kentucky
Conditions: Healthy

Medical Discoveries and Innovation in Kentucky

Kentucky has been the hotspot for medical innovation for quite some time. The state remains committed to advancing medical knowledge to transform the way we approach healthcare. Some of the most notable medical discoveries from Kentucky include:

  • First successful hand transplant: In 1999, doctors at Jewish Hospital in Louisville performed the world’s first successful hand transplant. This discovery paved the way for advancements in reconstructive surgery. It also improved the quality of life for patients with limb injuries.
  • Cancer Immunotherapy Breakthroughs: Researchers at the University of Kentucky have made significant strides in cancer immunotherapy. They study treating cancer at a molecular level. At the UK Markey Cancer Center, their Molecular Tumor Board is at the forefront of bringing precision medicine and personalized care to patients across Kentucky. 
  • Advancements in Diabetes Treatment: The University of Louisville’s research on artificial pancreas systems has revolutionized diabetes management. They’ve collected more evidence about the efficiency, practicality, and versatility of these automated systems for diabetes care.

Kentucky Paid Clinical Trial FAQs

  • How much do paid clinical trials pay in Kentucky?

    Most outpatient studies in Kentucky pay $50–$100 per completed visit, plus travel reimbursement. The exact amount appears in the consent form before you enroll.

  • Where are most clinical trials in Kentucky?

    Lexington and Louisville between them hold most of the state’s research. The University of Kentucky and its Markey Cancer Center lead in Lexington, and the University of Louisville anchors research in Louisville and its hospital network.

  • I live in rural Kentucky — can I still participate?

    Often, yes. Markey Cancer Center runs an affiliate network that brings some trials to community hospitals across the state, many sponsors reimburse travel, and remote studies with telehealth check-ins are increasingly common. Ask the coordinator what travel support a study offers before ruling it out.

Why Kentucky Is A Great Place For Clinical Research 

The population in the state is somewhat diverse. About 83.5% of its residents are White, 8.4% are Black, 4.2% are Hispanic, 2% are multiracial, and 1.7% are Asian. Diversity can be highly beneficial for better results from Kentucky clinical research.