NCT07839832

Brief Summary

Past modest, transient and highly variable outcomes from many behavioral treatments for pediatric obesity may be, in part, because of the psychological barriers children with obesity face when trying to control their weight. The goal of this randomized controlled trial is to test whether adding two innovative, brief, social psychological activities (termed "wise" interventions) to a high quality, family-based, group behavioral weight control program, will produce better outcomes among participating children with obesity. The primary hypothesis is that children who receive the family-based, group, behavioral weight control program plus the wise social psychological interventions will have significantly less body mass index growth over 12 months than children who receive the family-based, group, behavioral weight control program plus additional educational content. Participants will be asked to do participate in the six month treatment program and complete measurements at the beginning of the study, after 3 months, after 6 months (the end of the behavioral treatment program), and after 12 months (6 months after completing the behavioral treatment program). This study has the potential to substantially improve the outcomes of pediatric weight control treatments and significantly reduce concurrent and future health, psychological and social harms from childhood obesity.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for not_applicable

Timeline
39mo left

Started Jan 2027

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 18, 2026

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 24, 2026

Completed
3 months until next milestone

Study Start

First participant enrolled

January 1, 2027

Expected
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2030

28 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2030

Last Updated

September 28, 2026

Status Verified

September 1, 2026

Enrollment Period

3.1 years

First QC Date

September 18, 2026

Last Update Submit

September 24, 2026

Conditions

Keywords

obesitychildrenadolescentsfamilieswise interventions

Outcome Measures

Primary Outcomes (1)

  • Change in body mass index from baseline to 12 months

    body mass index = weight in kilograms divided by the squared height in meters

    Change from baseline to 12 months

Study Arms (2)

Wise interventions plus behavioral Rx

EXPERIMENTAL

Wise social psychological interventions (growth mindset and values self-affirmation) plus a usual care family-based, group, behavioral intervention for weight control.

Behavioral: Wise interventions -- values self-affirmation and growth mindset -- plus usual care behavioral treatment

Education plus behavioral Rx

ACTIVE COMPARATOR

Health education plus a family-based, group, usual care behavioral intervention for weight control

Behavioral: Education plus usual care behavioral treatment

Interventions

6-month health education plus usual care behavioral intervention for weight control in children with obesity

Education plus behavioral Rx

Addition of two wise wise social psychological interventions-growth mindset and self-affirmation-to a 6-month usual care behavioral intervention for weight control in children with obesity

Wise interventions plus behavioral Rx

Eligibility Criteria

Age10 Years - 15 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • year old children
  • Obesity (BMI ≥ 95th percentile on the 2000 Centers for Disease Control and Prevention BMI reference) on the date of randomization.
  • Child and at least one parent/guardian must agree to participate

You may not qualify if:

  • Medical conditions affecting growth
  • Medications affecting growth
  • Conditions limiting participation in the interventions
  • Conditions limiting participation in the assessments
  • Unable to read, understand or complete informed consent in English or Spanish

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford University

Stanford, California, 94305, United States

RECRUITING

MeSH Terms

Conditions

Pediatric ObesityObesity

Interventions

Educational Status

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Socioeconomic FactorsPopulation Characteristics

Study Officials

  • Thomas Robinson, MD, MPH

    Stanford University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Thomas Robinson, MD, MPH

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

September 18, 2026

First Posted

September 24, 2026

Study Start (Estimated)

January 1, 2027

Primary Completion (Estimated)

February 1, 2030

Study Completion (Estimated)

March 1, 2030

Last Updated

September 28, 2026

Record last verified: 2026-09

Data Sharing

IPD Sharing
Will share

Data sharing will be based on the policy for data sharing issued by the NIH and consistent with HIPAA privacy standards and specific terms outlined in the consent forms. Our data management team will prepare de-identified public use data set from this study for deposition in a repository.

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
Limited access data will be shared within six months of the publication date for the primary outcome publication or within two years of the date that the database is locked for analysis, whichever occurs first.
Access Criteria
User registration will be required. Users must agree to the conditions of use governing access to the public release data (a data use agreement), including restrictions against attempting to identify study participants, destruction of the data after analyses are completed, reporting responsibilities, restrictions on redistribution of the data to third parties, and proper acknowledgement of the data resource.

Locations