Pfizer straps fitness trackers on kids to see how they walk and sleep

NCT ID NCT04823650

First seen Jan 03, 2026 · Last updated May 15, 2026 · Updated 28 times

Summary

This study tested whether a wearable device called ActiGraph can accurately record walking patterns and physical activity in healthy children ages 3 to 17. Kids wore the device like a watch and belt while doing simple tasks in a lab and then went home to wear it for two weeks. The goal was to see if the device works well for future research—not to treat any condition.

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Contacts and locations

Locations

  • Pfizer Innovation Research, PfIRe, Lab

    Cambridge, Massachusetts, 02139, United States

Conditions

Explore the condition pages connected to this study.