NIH R01 Friend to Friend With Coaching
Public ClinicalTrials.gov record NCT04164472. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
The Friend to Friend Program: Effectiveness When Conducted by School Staff
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study examines the effectiveness of the Friend to Friend (F2F) program when conducted by teachers and counselors with active coaching from the research team. The project involves 14 small group sessions for relationally aggressive girls and 8 classroom sessions. Students, teachers, counselors and parents at intervention and control schools fill out pre- and post- program questionnaires.
Study identification
- NCT ID
- NCT04164472
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 5,250 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 7 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 12, 2019 (Actual)
- Primary completion
- Jun 30, 2025 (Actual)
- Completion
- Jan 31, 2026 (Actual)
- Last update posted
- Jun 1, 2026
2019 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Children's Hospital of Philadelphia | Philadelphia | Pennsylvania | 19146 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04164472, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 1, 2026 · Synced Oct 22, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT04164472 live on ClinicalTrials.gov.