NCT03575884

Brief Summary

Childhood obesity and metabolic risk are at record high levels in the US, and Latino children are at very high risk. This project will test an intervention called Fit 5 Kids, designed for Latino preschoolers to decrease their screen time in order to promote physical activity and healthy eating, and to prevent obesity. Ultimately, this line of research has the potential to provide an effective program to reduce risk of obesity for Latinos in the Head Start program and other preschool-based settings.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
201

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Sep 2018

Longer than P75 for not_applicable

Geographic Reach
1 country

3 active sites

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 12, 2018

Completed
21 days until next milestone

First Posted

Study publicly available on registry

July 3, 2018

Completed
3 months until next milestone

Study Start

First participant enrolled

September 18, 2018

Completed
4.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2022

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2023

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

March 27, 2025

Completed
Last Updated

March 27, 2025

Status Verified

March 1, 2025

Enrollment Period

4.3 years

First QC Date

June 12, 2018

Results QC Date

May 24, 2024

Last Update Submit

March 7, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Screen Time

    Screen Time Pre-intervention vs Post-intervention, measured by Screen Time Diary (7-day)

    Week 1-2, Week 11-12, and Week 34-36

Secondary Outcomes (5)

  • BMI Z-score

    Week 1-2, Week 11-12, and Week 34-36

  • Dietary Intake by Food Screener Data in Grams

    Week 1-2, Week 11-12, and Week 34-36

  • Fruit and Vegetable Intake and Skin Carotenoids

    Week 1-2, Week 11-12, and Week 34-36

  • Physical Activity and Sedentary Behavior Time

    Week 1-2, Week 11-12, and Week 34-36

  • Dietary Intake by Food Screener Data in Cups

    Week 1-2, Week 11-12, and Week 34-36

Study Arms (2)

Screen Time Reduction Curriculum

EXPERIMENTAL

Fit5Kids curriculum, weekly parent newsletters, in-person (or by telephone) goal setting on their child's screen time, a lending library of resources (books, games, arts/crafts, etc), and text messages on screen time parenting practices.

Behavioral: Screen Time Reduction Curriculum

Control

NO INTERVENTION

Students will be taught the standard preschool curriculum.

Interventions

Fit5Kids classroom curriculum, weekly parent newsletters, in-person (or by telephone) goal setting on their child's screen time, a lending library of resources (books, games, arts/crafts, etc), and text messages on screen time parenting practices offered over 7-8 weeks in the Fall semester. The classroom component will be taught by bilingual (English/Spanish) research staff interventionists. Parent newsletters, goal setting, and text messages will be offered in English and Spanish per parent preference. There will also be two "booster" weeks of classroom activities, daily parent newsletters, goal setting, and daily text messages on screen time parenting practices offered during the booster weeks in the Spring semester. The lending library of resources for parents/children will be available throughout the entire school year.

Also known as: Fit5Kids
Screen Time Reduction Curriculum

Eligibility Criteria

Age3 Years - 5 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Latino children, 3-5 years old, enrolled from 1 of the 20 Head Start Centers.
  • Preschoolers do not require a minimum amount of screen time or devices in their household to enroll in the study, because it is preventive and population-based.
  • Parents must be able to complete forms in English or Spanish.

You may not qualify if:

  • Any preschooler that is underweight or under medical supervision to gain weight.
  • Only one preschooler per family may be enrolled, to avoid clustering of variables by family.
  • Preschoolers may only enroll once in the study.
  • Children \<3 years and \>5 years of age.
  • Children whose parents do not identify them as Latino or Hispanic.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Baylor College of Medicine

Houston, Texas, 77030, United States

Location

Seattle Children's Research Institute

Seattle, Washington, 98145-5005, United States

Location

Fred Hutchinson Cancer Research Center - Center for Community Health Promotion

Sunnyside, Washington, 98944, United States

Location

MeSH Terms

Conditions

Pediatric ObesityMotor Activity

Condition Hierarchy (Ancestors)

ObesityOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsBehavior

Limitations and Caveats

The randomized controlled trial was conducted in part during the COVID-19 Pandemic and the results may have limited generalizability.

Results Point of Contact

Title
Jason Mendoza, MD, MPH
Organization
Seattle Children's Research Institute

Study Officials

  • Jason A Mendoza, MD, MPH

    Seattle Children's Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

June 12, 2018

First Posted

July 3, 2018

Study Start

September 18, 2018

Primary Completion

December 30, 2022

Study Completion

July 1, 2023

Last Updated

March 27, 2025

Results First Posted

March 27, 2025

Record last verified: 2025-03

Locations