Collaborate2Lose: Involving Support Persons in Weight Management
- Conditions
- Obesity
- Interventions
- Behavioral: Dyadic interventionBehavioral: Veteran-only intervention
- Registration Number
- NCT05448313
- Lead Sponsor
- VA Office of Research and Development
- Brief Summary
This study involves an evaluation of whether social support from a cohabitating adult improves Veteran weight loss in a weight management program.
- Detailed Description
Dyads comprising a Veteran with obesity and a cohabitating adult will be randomized to participate in a weight management program by the Veteran alone or with their support person. The program will be delivered by research staff using a secure video platform. Outcomes will be assessed remotely at baseline and weeks 24, 48, and 72, with 72 weeks as the primary endpoint.
Recruitment & Eligibility
- Status
- ACTIVE_NOT_RECRUITING
- Sex
- All
- Target Recruitment
- 300
Patient inclusion criteria
- aged 18 years or older
- BMI >= 30 kg/m2
- at least one visit with a VA primary care provider within the past year
- weight <=420 lb due to study scale limits
- have been cohabitating and have daily contact over the past 6 months with an adult who can provide support (e.g., spouse/domestic partner, sibling, adult child, friend, family member) for the next 18 months
- desire to lose weight
- able to stand for weight measurements without assistance
- < 2 errors on a validated 6-item cognitive screener
- ability to speak English
- agrees to attend visits per protocol
- individual email-address
- access to hardware and internet connection to enable participation with approved virtual platform Partner inclusion criteria
- aged 18 years or older
- willing to participate
- < 2 errors on a validated 6-item cognitive screener
- ability to speak English
- individual email address
Patient exclusion criteria
- active dementia or substance abuse
- history of bariatric surgery or planning to have bariatric surgery in the next 18 months
- pregnancy or planning to become pregnant in the next 18 months, or breastfeeding
- weight loss >= 10 lb in the month prior to screening
- living in a facility such as a nursing home, skilled nursing facility, or assisted living facility
- unable to control what food is purchased and / or served
- impaired hearing
- current use of weight loss medications
- chronic or unstable illness that would limit ability to participate (e.g., recent hospitalization)
- participation in VA MOVE! weight management program in the past 6 months
- current participation in a research or clinical program focusing on lifestyle change
- vomits once or more per week Partner exclusion criteria
- BMI < 18.5 kg/m2
- active dementia or substance abuse
- impaired hearing
- chronic or unstable illness that would impair their ability to provide support
- living in a facility such as a nursing home, skilled nursing facility, or assisted living facility
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Dyadic intervention Dyadic intervention Veterans and their support person will participate in MOVE! Veteran-only intervention Veteran-only intervention Veterans will participate in MOVE! alone
- Primary Outcome Measures
Name Time Method Body weight (lb) 72 weeks Measured on a calibrated, digital scale to the nearest 0.1 lb, assessed every 24 weeks with 72 weeks as the primary endpoint
- Secondary Outcome Measures
Name Time Method obesity-specific quality of life 72 weeks Measured on the 31-item, reliable, valid Impact of Weight on Quality of Life-Lite scale. Items are rated on a 5-point graded response scale ranging from never true to always true. Possible scores range from 31 to 155, with greater scores corresponding to greater impairment in quality of life. The measure will be administered every 24 weeks with 72 weeks as the primary endpoint
Trial Locations
- Locations (1)
William S. Middleton Memorial Veterans Hospital, Madison, WI
🇺🇸Madison, Wisconsin, United States