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Summertime: Kids in Motion

NCT03947918 · Status: TERMINATED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 34

Last updated 2025-04-25

Study results available
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Summary

This is a 3-week randomized crossover study to determine the effect of the prior night's sleep duration on energy-balance related behaviors of diet and physical activity the following day. In Week 1, child participants will sleep their usual amount. In week 2, participants will be randomized to either a sleep restricted or a healthy sleep condition for 4 nights. In week 3, participants will cross over to the opposite sleep condition for 4 nights.

Conditions

  • Sleep

Interventions

BEHAVIORAL

Short sleep

Child will be asked to sleep for less than 8 hours. Study team will help parent design a sleep schedule for that week. Study team will send parent daily text messages or phone call reminders.

BEHAVIORAL

Long sleep

Child will be asked to sleep for more than 10 hours. Study team will help parent design a sleep schedule for that week. Study team will send parent text messages or phone call reminders.

Sponsors & Collaborators

Principal Investigators

  • Suzanna M Martinez, PhD · University of California, San Francisco

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
8 Years
Max Age
10 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2018-06-17
Primary Completion
2020-03-09
Completion
2020-03-09

Countries

  • United States

Study Locations

More Related Trials

Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03947918 on ClinicalTrials.gov