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DWN-FITDigital Wellness Nurse: Virtual Family Intervention for Adolescent Obesity Treatment

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Study Aim

This study is a virtual family intervention for treating adolescent obesity, targeting engagement through the 9-item Patient Health Engagement survey and usability via the System Usability Scale assessment.

What is being tested

Digital Wellness Nurse - FIT Families

Behavioral
Who is being recruted

Body Weight+3

+ Nutrition Disorders

+ Obesity

From 12 to 17 Years
See all eligibility criteria
How is the trial designed

Treatment Study

Interventional
Study Start: June 2025
See protocol details

Summary

Principal SponsorMachine and Human Interaction
Study ContactJennifer Smith Powell, BA
Last updated: December 11, 2025
Sourced from a government-validated database.Claim as a partner

Study start date: June 20, 2025

Actual date on which the first participant was enrolled.

This study focuses on a digital way to help African American teenagers aged 12 to 17 who are dealing with obesity. It uses a program called FIT Families, which is a special plan designed to support these teens and their families by changing behaviors that contribute to obesity. The study is important because it uses technology to make the program more accessible, helping families better engage with it. The aim is to see if using a digital tool can effectively support healthy lifestyle changes and encourage participation in activities like exercise and self-monitoring, which could improve the well-being of these teenagers. Participants in the study will use a mobile application that guides them through the FIT Families program. This app provides educational content, tracks progress, and collects data from devices like fitness trackers. The study also connects families with community health workers who offer support through weekly video meetings. Family members and friends can also send encouraging messages to participants through the platform. By monitoring how well the digital tool works, the study hopes to gather evidence to support the development of larger programs that could help even more families manage adolescent obesity effectively.

Official TitleDigital Wellness Nurse - FIT Families: Virtual Family Intervention for Adolescent Obesity 
NCT07087808
Principal SponsorMachine and Human Interaction
Study ContactJennifer Smith Powell, BA
Last updated: December 11, 2025
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details

32 patients to be enrolled

Total number of participants that the clinical trial aims to recruit.

Treatment Study

These studies test new ways to treat a disease, condition, or health issue. The goal is to see if a new drug, therapy, or approach works better or has fewer side effects than existing options.



Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Conditions
Criteria

Any sex

Biological sex of participants that are eligible to enroll.

From 12 to 17 Years

Range of ages for which participants are eligible to join.

Healthy volunteers not allowed

If individuals who are healthy and do not have the condition being studied can participate.

Conditions

Pathology

Body WeightNutrition DisordersObesityOvernutritionOverweightPediatric Obesity

Criteria

Inclusion Criteria: 1. Adolescents (ages 12-17) 2. Adolescent BMI ≥ 90th percentile for age and gender 3. Primary caregiver either overweight (BMI 25.0 to 29.9) or obese (BMI ≥ 30) and willing to participate in treatment 4. Adolescent residing primarily with the primary caregiver in a rural community (RUCA Codes 4-10) 5. Both caregiver and adolescent must have (separate) Android or Apple (iOS) smartphone with mobile internet connection 6. Adolescent and caregiver are English proficient 7. Supporters must be 18 years of age or older Exclusion Criteria: * Exclusion criteria for youth only: 1. Obesity secondary to medication use for another medical condition (e.g., steroids, antipsychotics) 2. Obesity secondary to a chronic condition (e.g., Down syndrome, Prader-Willi syndrome, Cushing's syndrome) Exclusion criteria that apply to both adolescents and caregivers: 1. Pregnancy (e.g., caregivers and youth will be asked each week if they expect if they are pregnant) 2. Mental/emotional disorder (e.g., schizophrenia or other psychosis), suicidal, or homicidal 3. Serious cognitive impairment (e.g., inability to complete questionnaires) 4. Medical condition where weight loss is contraindicated 5. Receiving or planned to receive other obesity treatments (e.g., pharmacologic treatment, bariatric surgery) within the next 6 months

Study Plan

Find out more about all the medication administered in this study, their detailed description and what they involve.
Treatment Groups
Study Objectives

2 intervention groups are designated in this study

This study does not include a placebo group 

Treatment Groups

Group I

Active Comparator
The Control arm features the standard digital FIT Families treatment, including video chat with health coach, physical activity, nutrition monitoring, and compensation through contigency management.

Group II

Experimental
Participants in the social support arm will receive the same treatment as the control group, including video chatting with health coach, physical activity monitoring, and compensation via contingency management. In addition to these elements, these participants will also assign a social support person to provide them encouragement and accountability.

Study Objectives

Primary Objectives

Secondary Objectives

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.

This study has 1 location

Recruiting

MUSC - Division of Global and Community Health

Charleston, United StatesSee the location
Recruiting
One Study Center