Testing a Tailored Approach to Long-Term Weight Loss Success

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-65
SponsorUniversity of Utah

About this trial

The purpose of this study is to develop and test an adaptive, individually tailored intervention to prevent weight regain in people who have intentionally lost weight. The main questions it aims to answer are:

* Is an adaptive intervention with tailored re-engagement support feasible for individuals following intentional weight loss? * Does this intervention prevent weight regain after intentional weight loss?

Participants will:

* Complete a baseline assessment of body measurements * Complete surveys on dietary intake, mental health, and physical activity

Participants will also engage in a 26-week program, which involves:

* Receive regular educational texts/emails * Fill out weekly online survey check-ins * Weigh themselves at least weekly on a scale provided by the study * Some participants may receive health coaching during portions of the study. * Assessments will be repeated for all participants at the end of the intervention period.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

BMI of ≥ 27 prior to weight loss

Lost ≥ 7% of body mass in the past 6 months

Weight loss was intentional

No plans for weight loss surgery in the next 6 months

Disqualifiers

Pregnant or within 12 months postpartum, or planning pregnancy

Uncontrolled conditions that affect overall health (cardiovascular, metabolic, renal, pulmonary, psychiatric, thyroid, cancers)

Food insecure

Bariatric surgery or cancer treatment within the past 5 years

Trial design

Design model

Single group

Treatments tested in this trial

  • Adaptive weight regain prevention

    Behavioral

    Adaptive intervention that will tailor participant re-engagement with professional support (e.g. health coaches) based on behavioral triggers and anthropometric monitoring (diet changes, weight increase, failure to weigh weekly).

Treatment groups

30 Participants
are divided into 1 treatment group
Group A: Adaptive InterventionExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Feasibility - Participant Retention

Number of participants who continue to participate for all 26 weeks of the study and complete all study activities

Time frame
From enrollment to the end of the 26-week monitoring period
2

Feasibility - Participant Adherence

Number of participants who complete all study activities, including weekly weigh-ins, weekly surveys, and pre/post study visits.

Time frame
From enrollment to the end of the 26-week monitoring period
3

Efficacy - Participant Weight

Time frame
From enrollment to the end of the 26-week monitoring period
4

Efficacy - Participant Dietary Intake

Dietary and nutritional data collected via self-report using the ASA24 (Automated Self-Administered 24-Hour Dietary Assessment Tool). This includes calories, protein, fats, and other nutrition information based on participant self-report of meals.

Time frame
From enrollment to the end of the 26-week monitoring period

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

University of Utah

Lead sponsor

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Collaborator