NCT05699772

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

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
85

participants targeted

Target at P50-P75 for not_applicable

Timeline
16mo left

Started May 2023

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Study Progress69%
May 2023Aug 2027

First Submitted

Initial submission to the registry

January 13, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

January 26, 2023

Completed
4 months until next milestone

Study Start

First participant enrolled

May 25, 2023

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2026

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2027

Last Updated

October 6, 2025

Status Verified

October 1, 2025

Enrollment Period

3.3 years

First QC Date

January 13, 2023

Last Update Submit

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)

EXPERIMENTAL

The 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).

Behavioral: Telehealth-delivered Group Lifestyle Balance for people with TBI (tGLB-TBI)

Brain Health Group (BHG)

ACTIVE COMPARATOR

The 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).

Behavioral: Brain Health Group (BHG)

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.

Telehealth GLB-TBI (tGLB-TBI)

The BHG was developed by researchers and clinicians at Baylor Scott \& White Institute for Rehabilitation.

Brain Health Group (BHG)

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

MeSH Terms

Conditions

Brain Injuries, Traumatic

Interventions

Whole-Body Irradiation

Condition Hierarchy (Ancestors)

Brain InjuriesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and Injuries

Intervention Hierarchy (Ancestors)

RadiotherapyTherapeuticsInvestigative Techniques

Study Officials

  • Simon Driver, PhD

    Baylor Research Institute

    PRINCIPAL INVESTIGATOR

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

Locations