NCT04757519Completed
Enhanced DPP-GLB to Promote Weight Loss Among Nonresponders in a Community-Based Lifestyle Intervention.
Enhancing the Diabetes Prevention Program to Promote Weight Loss Among Nonresponders in a Community-Based Lifestyle Intervention.
Source: ClinicalTrials.gov · Last updated 24 Jun 2026
Brief summary (registry, in English)
This study seeks to establish the efficacy of identifying weight loss nonresponders early in a Diabetes Prevention Program (DPP) intervention in 20 community settings (primarily churches and community centers) and providing them with individual-level, enhanced treatment through telephone contacts and access to additional resources. Additionally, potential mediators and moderators of the relationship between intervention status and weight loss response at 6 months in both nonresponders and responders will be examined and a cost-effectiveness analysis to evaluate the cost of the intervention will be conducted. This study addresses key gaps in the literature about the weight loss effects of identifying nonresponders early and characterizing individuals who need more intense personalized strategies. The investigators hypothesize that changes between baseline and 3 months will be more pronounced among the nonresponders in the intervention group compared to the nonresponders in the active control group.
- Status (registry)
- Completed
- Study type
- Interventional
- Enrollment
- 403 (actual)
- First submitted
- 28 Jan 2021
- Start date
- 18 Feb 2021
- Primary completion date
- 4 Dec 2024
- Lead sponsor
- Lovoria Williams
- Diseases
- Obesity
- NCT number
- NCT04757519
What you commit to
- Study type: Interventional
- Participants enrolled: 403
- From 18 Feb 2021 to the primary completion date, 4 Dec 2024
- 21 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- diagnosed Type 1 or 2 diabetes
- serious medical condition that contradicts weight loss
Other
- pregnant or planning to become pregnant during study period
- contraindications to moderate physical activity
- not Black or African American
Who the study is looking for
- self-described as Black
- non-diabetic
- body mass index (BMI) equal to or greater than 25
- CDC diabetes risk assessment greater than or equal to 5 or diabetes pre-diagnosis or history of gestational diabetes
- live within driving distance of participating church/site
Age in the registry: 18 years to - · Sex: All · Accepts healthy volunteers
Sites (21)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| First Corinthian Baptist Church Coordinator of this site? Confirm its status | Frankfort | United States | Unknown status |
| Heavenly Outpour Coordinator of this site? Confirm its status | Frankfort | United States | Unknown status |
| Historic St. Paul AME Church Coordinator of this site? Confirm its status | Lexington | United States | Unknown status |
| First African Baptist Church Coordinator of this site? Confirm its status | Lexington | United States | Unknown status |
| First Baptist Church Brackstown Coordinator of this site? Confirm its status | Lexington | United States | Unknown status |
| Shiloh Baptist Church Coordinator of this site? Confirm its status | Lexington | United States | Unknown status |
| Pilgrim Baptist Church Coordinator of this site? Confirm its status | Lexington | United States | Unknown status |
| Lima Drive Seventh Day Adventist Church Coordinator of this site? Confirm its status | Lexington | United States | Unknown status |
| Redeemed Christian Church of God Coordinator of this site? Confirm its status | Lexington | United States | Unknown status |
| Consolidated Baptist Church Coordinator of this site? Confirm its status | Lexington | United States | Unknown status |
| St. Stephen Baptist Church Coordinator of this site? Confirm its status | Louisville | United States | Unknown status |
| Forest Baptist Church Coordinator of this site? Confirm its status | Louisville | United States | Unknown status |
| Bates Memorial Baptist Church Coordinator of this site? Confirm its status | Louisville | United States | Unknown status |
| Greater Gaililee CDC Coordinator of this site? Confirm its status | Louisville | United States | Unknown status |
| Kingdom Fellowship Coordinator of this site? Confirm its status | Louisville | United States | Unknown status |
| Historic Calvary MBC Coordinator of this site? Confirm its status | Louisville | United States | Unknown status |
| Burnett Ave BC Coordinator of this site? Confirm its status | Louisville | United States | Unknown status |
| Spirit Filled New Life Church Coordinator of this site? Confirm its status | Louisville | United States | Unknown status |
| New Mt. Zion Baptist Church Coordinator of this site? Confirm its status | Shelbyville | United States | Unknown status |
| Marnel C. Moorman Family Life Center Coordinator of this site? Confirm its status | Shelbyville | United States | Unknown status |
| First Baptist Winchester Coordinator of this site? Confirm its status | Winchester | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.