Recruitment

Recruitment Status
Recruiting
Estimated Enrollment
Same as current

Summary

Conditions
  • Obesity
  • Overweight
  • PTSD
Type
Interventional
Phase
Not Applicable
Design
Allocation: RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: This is a hybrid type 1 trial with 164 Veterans with PTSD who are classified as overweight or with obesity, and who are currently enrolled in PTSD care. Participants will be randomized to usual care enhanced with MOVE! (control) or usual care enhanced with MOVE!+UP (intervention).Masking: Single (Outcomes Assessor)Masking Description: Outcomes assessors will not know the treatment assignment. Because this is a behavioral intervention, with supervision provided by the lead investigator, the participants, care providers, and investigators will not be blinded.Primary Purpose: Treatment

Participation Requirements

Age
Between 18 years and 125 years
Gender
Both males and females

Description

Background: Post-traumatic stress disorder (PTSD), prevalent among Veterans, puts Veterans at increased risk for obesity and related conditions. Veterans with PTSD lose less weight in VA's MOVE! weight management program, due to PTSD symptoms that interfere with activity and healthy diet. In additio...

Background: Post-traumatic stress disorder (PTSD), prevalent among Veterans, puts Veterans at increased risk for obesity and related conditions. Veterans with PTSD lose less weight in VA's MOVE! weight management program, due to PTSD symptoms that interfere with activity and healthy diet. In addition, many Veterans who receive evidence-based PTSD treatment remain symptomatic. A behavioral weight loss program that augments standard PTSD care and targets PTSD-related weight loss barriers called MOVE!+UP was piloted and iteratively refined among 44 overweight Veterans with PTSD. The fully developed MOVE!+UP is led by a psychologist and a Veteran peer support counselor, who provide complementary expertise. It includes 16 group sessions with 90 minutes of general weight loss support, coupled with Cognitive Behavior Therapy skills to address PTSD-specific barriers. Each session also includes a 30-minute community walk to address hypervigilance-based activity barriers and enhance classroom-based learning. Veterans receive two individual dietician visits, and counseling calls as needed. The cohort receiving the final MOVE!+UP package reported high satisfaction and had better weight loss outcomes than Veterans with PTSD in the general MOVE! program. They also reported substantial PTSD symptom reduction. Treatment targets like eating behaviors, activity, and insomnia also improved. MOVE!+UP effectiveness must be tested in a randomized trial. Significance/Impact: MOVE!+UP is timely and efficient, simultaneously addressing physical and mental health of a priority Veteran group. MOVE!+UP is positioned to address HSR&D priorities by promoting mental health and improving PTSD symptoms, access to care, and whole health. This study is aligned with HSR&D and ORD methodological priorities by using a hybrid type 1 trial. This study's cost and utilization analyses, and systematic identification of implementation barriers and facilitators, would place effectiveness findings in context and facilitate rapid translation to the field if MOVE!+UP is effective. This study will also provide insights about ways that general MOVE! and PTSD care can be enhanced to improve reach and effectiveness. Innovation: MOVE!+UP is the first weight loss program designed to address obesity in Veterans with PTSD. Specific Aims: This study proposes to enroll Veterans with PTSD who are classified as overweight or with obesity and who are engaged in PTSD care. They will be randomized to usual care enhanced with MOVE! (control) or usual care enhanced with MOVE!+UP (intervention), and is guided by three aims: 1) Test whether intervention participants have greater 6-month weight loss (primary outcome), and 6- and 12-month PTSD symptom reduction and 12-month weight loss (secondary exploratory outcomes), relative to controls; 2) Assess whether compared to control, intervention participants have greater improvements on 6-month treatment targets: physical activity, eating behavior, insomnia, depression, and social support; 3) Estimate intervention and control condition costs and utilization, and identify MOVE!+UP implementation barriers and facilitators, to contextualize Aim 1 and inform future implementation. Methodology: Hybrid type 1 trial with 164 Veterans with PTSD who are classified as overweight or with obesity and are currently enrolled in PTSD care. Implementation/Next Steps: This hybrid type 1 trial will provide data needed to prepare a MOVE!+UP implementation package for broader VA implementation if MOVE!+UP is effective. If it is not effective, Aims 2 and 3 will help understand how overweight Veterans with PTSD could be better supported in the future. Implementation activities would be coordinated with existing local, VISN, and national operational partners.

Tracking Information

NCT #
NCT04563741
Collaborators
Not Provided
Investigators
Principal Investigator: Katherine D Hoerster, PhD MPH BA VA Puget Sound Health Care System Seattle Division, Seattle, WA