Clinical trial

Synchronous vs Asynchronous Remotely Delivered Lifestyle Interventions

Active, not recruiting · Not applicable · 1 countries · Registry ID NCT06393725

Active, not recruitingNot applicableInterventional

What this study is about

The goal of this clinical trial is to learn if a group-based digital weight loss program that is delivered asynchronously (via an online platform) is as effective as one that is delivered synchronously (via weekly videoconference meetings). In the asynchronous condition, participants can engage with their group any time 24/7. In the synchronous condition, participants can engage with their group once a week at a videoconference meeting. The main questions it aims to answer are: Will participants in each condition lose about the same amount of weight? Will the participants in the asynchronous condition participate more than those in the synchronous condition? Will the participants in the asynchronous condition feel more connected to each other than those in the synchronous condition? Will the asynchronous condition cost less to deliver per pound lost than the synchronous condition? Participants will: Receive a digital weight loss program that lasts 1 year and then volunteer participants will be selected to lead the group for 1 year following the program, a phase called the "peer-led weight loss maintenance phase." Complete study assessments at baseline, 6, 12, 18, and 24 months.

A promising-looking record is not the same as confirmed eligibility. The study team must review the full criteria and current recruitment status.

Basic eligibility

Age18 Years to 65 Years
SexAll
Healthy volunteersAccepted
ConditionObesity

Full registry criteria

Inclusion Criteria: * BMI 27-45 * has Bluetooth or wifi connectivity at home (for scale) * goes on Facebook at least 5 days per week over the past 2 weeks * has posted/replied at least once a week in the past 2 weeks (per self-report) * has a smart phone Exclusion Criteria: * Pregnant or lactating or plans to during study period * bipolar disorder, substance abuse, psychosis, bulimia, binge eating disorder, or severe depression * had bariatric surgery or plans to during the study * currently taking meds affecting weight * lost ≥5% of weight in past 6 months * participating in another weight loss program or plans to during the study * chronic pain or medical condition that interferes with the ability to exercise * type 1 diabetes * unable to walk ¼ mile unaided without stopping * nicotine user

Treatments and study arms

Asynchronous Remote Lifestyle Intervention

Behavioral

A 1 year lifestyle intervention based on the Diabetes Prevention Program to be delivered asynchronously via a private Facebook group led by a professional weight loss counselor. In the subsequent year, a Peer-Led Maintenance Phase will occur in which a participant volunteer will lead the group after receiving a brief training.

Synchronous Remote Lifestyle Intervention

Behavioral

A 1 year lifestyle intervention based on the Diabetes Prevention Program to be delivered synchronously via weekly videoconference group meetings led by a professional weight loss counselor. In the subsequent year, a Peer-Led Maintenance Phase will occur in which a participant volunteer will lead the group after receiving a brief training.

Primary outcomes

Percent of baseline weight loss at 6 months6 months

Percent weight loss

Percent of baseline weight loss at 12 months12 months

Percent weight loss

Study locations

1 locations were listed when this page was built. The first 40 are shown.

University of Connecticut🇺🇸 Storrs, Connecticut, United States