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NCT05908461: ECFP-3

The Early Childhood Friendship Project - Phase 3

Recruiting now NA Last updated 3 October 2025
What this trial tests

NA trial testing Early Childhood Friendship Project in Healthy in 600 participants. Currently enrolling.

Timeline
16 August 2023
Primary endpoint
16 April 2027
16 April 2027

Quick facts

Lead sponsorState University of New York at Buffalo
PhaseNA
StatusRecruiting now
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingsingle
Primary purposebasic science
Enrollment600
Start date16 August 2023
Primary completion16 April 2027
Estimated completion16 April 2027
Sites1 location across United States

Drugs / interventions tested

Conditions studied

Sponsor

State University of New York at Buffalo

Who can join

Adults 4 to 6, any sex, with Healthy. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The purpose of this study is to assess the impact of the Early Childhood Friendship Project (ECFP) on changes in aggression/peer victimization subtypes, prosocial behavior, and social and academic competence with a teacher-implemented (with coaching) version of the program. Further, investigators will examine whether changes in executive functioning, emotion regulation, and hostile attribution biases indirectly account for the program effects. Investigators will test if physiological reactivity (skin conductance and respiratory sinus arrhythmia) serves as moderators of intervention effects. Data will be collected from 600 children (30 randomly assigned preschool classrooms) diverse in socioeconomic status and race/ethnicity. Investigators will use multiple methods (school-based observations, direct academic assessments, child interviews, physiological reactivity using two tasks, observer, caregiver, and teacher reports) to assess the efficacy of the program, hypothesized mechanisms, and role of physiology as a moderator of intervention effects. The duration of the effects will be tested at both 4 month and 12-month follow-up and will thus demonstrate the impact the program has on children's school readiness and transition to kindergarten. It is expected that preschool children randomly assigned to the ECFP intervention relative to the control condition will show significant and moderate reductions in physical and relational aggression/victimization at post-test and follow-up; the ECFP intervention group will also show increases in prosocial behavior, social competence, and academic competence, relative to the control group at post-test and follow-up (4-months at the end of preschool and 12 months after transitioning to kindergarten). Additionally, it is hypothesized that changes in executive functioning, emotion regulation, and hostile attribution biases will mediate treatment effects from baseline to respective follow-ups. It is anticipated that these hypothesis will be moderated by gender such that effects will be stronger for girls relative to boys. Finally, it is hypothesized that physiological reactivity will act as a moderator of intervention effects and of the executive functioning, emotion regulation, and hostile attribution biases mechanisms.

Publications & conference data

No peer-reviewed publications indexed yet for this trial.

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Other recruiting trials for Healthy

Currently open trials in the same condition.

Other State University of New York at Buffalo trials

Trials by the same sponsor.

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Data sources for this page

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