Recruitment

Recruitment Status
Active, not recruiting
Estimated Enrollment
750

Summary

Conditions
Diabetes
Type
Interventional
Phase
Phase 4
Design
Allocation: Non-RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: Patient Recruitment: The investigators are targeting the highest risk pre-diabetic patients for this study. Patient recruitment will occur through the involved health clinics. Control Participants Control participants in existing ECHORN sites (Puerto Rico, Barbados and Trinidad) will be recruited from the ECHORN Cohort Study (ECS). ECS does not have a recruitment site in New York; therefore, the New York LIME sites will need to recruit their own control participants, through random assignment of consented participants into the intervention and control groups. These participants will be offered a delayed intervention at the end of 2.5years, given the evidence supporting behavioral modification for diabetes prevention.Masking: None (Open Label)Primary Purpose: Prevention

Participation Requirements

Age
Between 40 years and 60 years
Gender
Both males and females

Description

The investigators propose to conduct a pragmatic trial that tests the effectiveness of lifestyle modification and Metformin use in minority populations. Our study population is Caribbean-descent individuals in Region 2, Trinidad and Barbados. The investigators will have five clinical intervention si...

The investigators propose to conduct a pragmatic trial that tests the effectiveness of lifestyle modification and Metformin use in minority populations. Our study population is Caribbean-descent individuals in Region 2, Trinidad and Barbados. The investigators will have five clinical intervention sites situated in New York - 2, Puerto Rico -1, Barbados -1, Trinidad -1 and US Virgin Islands -1. These sites were chosen because of the investigators' strong research network in these locations, and to enable us to address diabetes disparities due to geographic differences. The investigators will first modify an established lifestyle modification workshop series developed by the East Harlem Partnership for Diabetes Prevention (EHPDP) for use in the community, 10to target the population at the involved clinical sites. The investigators plan to adapt the D-CLIP protocol and escalate to Metformin therapy for the highest risk pre-diabetic patients whose hemoglobin A1c (HbA1c) has not improved or who remain morbidly obese. The investigators will leverage our existing robust research infrastructure and network at the five sites through our Eastern Caribbean Health Outcomes Research Network (ECHORN) and now the Yale Transdisciplinary Collaborative center for Health Disparities focused on Precision Medicine (Yale-TCC). ECHORN is a research collaboration funded by the NIMHD (U2458849938) to address the burden of chronic disease in USVI, PR and the Eastern Caribbean. The Yale-TCC (U54MD010711) leverages the infrastructure and knowledge of the ECHORN, expands to include New York and New Jersey and focuses on diabetes and hypertension. The investigators' network includes community advisory boards as well as policy delegations that are well suited to inform this project and its expansion into routine healthcare practice and policy.

Tracking Information

NCT #
NCT03258723
Collaborators
  • National Heart, Lung, and Blood Institute (NHLBI)
  • National Institute on Minority Health and Health Disparities (NIMHD)
Investigators
Principal Investigator: Marcella Nunez-Smith, MD Yale University