Expanding Delivery of an Evidence-based Weight-loss Intervention to Enhance Access and Reach Underserved Groups After TBI
tGLB-TBI
1 other identifier
interventional
85
1 country
1
Brief Summary
The goal of this clinical trial is to extend the accessibility of the Diabetes Prevention Program Group Lifestyle Balance (DPP-GLB) modified for people with TBI (GLB-TBI) to reduce health inequities and reach a broad and diverse sample. To increase the accessibility and reach of the GLB-TBI we will conduct a randomized control trial (RCT) to assess intervention efficacy of telehealth delivery of the GLB-TBI (tGLB-TBI). Results will provide a scalable telehealth weight-loss program that clinicians and community workers across the country can use to help people with TBI lose weight and improve health.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started May 2023
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 13, 2023
CompletedFirst Posted
Study publicly available on registry
January 26, 2023
CompletedStudy Start
First participant enrolled
May 25, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
August 31, 2027
October 6, 2025
October 1, 2025
3.3 years
January 13, 2023
October 3, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Change in Weight
Weight will be obtained at a lab local to the participant based on their preference. Weight for participants randomized to the GLB-TBI will also be captured via self-weighing using provided BodyTrace Smart Scale, which include cellular connectivity so weight will be sent directly to the research team. The scales have demonstrated good concordance rates with in-person weighing in previous weight management research.Scales will be setup by our team before being mailed to participants with instructions for use.
Baseline, 3, 6, and 12 months
Secondary Outcomes (14)
Change in Hemoglobin A1c (HbA1c)
Baseline, 3, 6, and 12 months
Change in Lipid Panel
Baseline, 3, 6, and 12 months
Change in Arm Circumference
Baseline, 3, 6, and 12 months
Change in Waist Circumference
Baseline, 3, 6, and 12 months
Change in Blood Pressure
Baseline, 3, 6, and 12 months
- +9 more secondary outcomes
Study Arms (2)
Telehealth GLB-TBI (tGLB-TBI)
EXPERIMENTALThe goal of the tGLB-TBI program is to help the participant achieve and maintain a 5-7% weight-loss using a two-pronged approach: 1. Physical activity: This is based upon recommendations by the American Heart Association and the American College of Sports Medicine (ACSM) to achieve 150 minutes of moderate intensity activity each week. Walking is the primary activity recommended. 2. Healthy eating: Based on United States Department of Agriculture guidelines, the GLB emphasizes healthy eating patterns and tracking dietary intake. The tGLB-TBI was modified from the DPP-GLB and is a one-year program with 22 sessions. It begins with 12 weekly sessions called the Core Program, followed by a Transition phase consisting of 2 bi-weekly and 2 monthly sessions, and a Support Phase consisting of 6 monthly sessions. Sessions will be delivered in a group setting via telehealth (Microsoft Teams).
Brain Health Group (BHG)
ACTIVE COMPARATORThe Brain Health Group (BHG) meets at the same frequency as the GLB-TBI (i.e., 22 group-based sessions, 12 weekly, 4 bi-monthly, and 6 monthly).The focus of the BHG is on brain health education, self-management, and problem-solving and the BHG did not receive any education on weight-loss strategies. Sessions will be delivered in a group setting via telehealth (Microsoft Teams).
Interventions
The GLB-TBI was modified from the Diabetes Prevention Program Group Lifestyle Balance (DPP-GLB) by a group of stakeholders using a community based participatory research approach. The GLB-TBI is modified for people with Traumatic Brain Injury and addresses their unique weight loss and healthy lifestyle needs.
The BHG was developed by researchers and clinicians at Baylor Scott \& White Institute for Rehabilitation.
Eligibility Criteria
You may qualify if:
- years of age
- Greater than or equal to 6 months post traumatic brain injury (TBI)
- Moderate to severe TBI at time of injury
- Body Mass Index greater than or equal to 25
- Able to participate in physical activity
- Willing to use a tablet/computer/smartphone (either personal device or one provided by the research team)
You may not qualify if:
- Contraindications to physical activity (e.g., uncontrolled hypertension, unstable angina, severe joint disease, uncontrolled vertigo/dizziness)
- Not fluent in the English language
- Low cognitive function
- Residing in a hospital, acute rehabilitation facility, or skilled nursing facility
- Diagnosed with or taking medications for Type 2 diabetes
- Self-reported pregnancy
- Pre-existing diagnosis of an eating disorder
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Baylor Scott & White Research Institute
Dallas, Texas, 75204, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Simon Driver, PhD
Baylor Research Institute
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Manager
Study Record Dates
First Submitted
January 13, 2023
First Posted
January 26, 2023
Study Start
May 25, 2023
Primary Completion (Estimated)
August 31, 2026
Study Completion (Estimated)
August 31, 2027
Last Updated
October 6, 2025
Record last verified: 2025-10