About this trial
The purpose of this trial is to compare two delivery formats for weight loss (automated online program vs. group-based videoconference program) and to examine the added effect of individual coaching (vs. no coaching) for individuals with overweight or obesity. All participants enrolled in this study will receive a 12-month behavioral weight loss program (varying in delivery format and individual support), and will be provided with weight loss, calorie intake, and exercise goals. Assessments will occur at baseline, 6 (mid-treatment), 12 (post-treatment), and 18 months (following 6 months of no intervention). We will also seek to determine which combination of intervention approaches works best for whom and develop algorithms which can be used to refer patients into remote programs in clinical settings or future trials.
Eligibility criteria
Qualifiers
Body Mass Index between 25-45 kg/m2
Daily, home Internet access
Disqualifiers
Currently pregnant, planning to become pregnant within the next 18 months, or pregnant within the past 6 months
Current or recent enrollment (<2 years) in a weight loss program
Presence of any medical condition for which exercise, weight loss, or dietary restriction is contraindicated
Recent weight loss (≥10 pounds within the past 6 months)
Trial design
Treatments tested in this trial
- Automated online weight loss program
- Individual coaching
- Group-based, videoconference-delivered weight loss
Treatment groups
Sponsors and collaborators
The Miriam Hospital
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Collaborator