Can a classroom program curb bullying? large trial launches in elementary schools

NCT ID NCT07191782

First seen Jun 25, 2026 · Last updated Jul 23, 2026 · Updated 3 times

Summary

This study tests whether a program called PRAISE, led by school staff, can reduce bullying and aggression in 3rd-5th graders. Over 1,000 students will participate. The program teaches social and emotional skills to help kids handle peer conflicts without aggression. Researchers will measure changes in aggression, victimization, and bystander behavior.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
PRAISE program (behavioral intervention)
What this could lead to
If it works, this could provide an effective, scalable way for schools to reduce bullying and aggression among elementary students.
What could go wrong
This is a large trial but still early-stage for this adapted model. Results may vary by school, and the program may not work as well when led by school staff instead of research staff.

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Conditions

The condition(s) this trial relates to.

Social Behavior

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Children's Hospital of Philadelphia

    RECRUITING

    Philadelphia, Pennsylvania, 19146-2305, United States

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Other studies related to the condition(s) this trial covers.