# The Canadian Underage Substance Use Prevention Trial

> **NCT04198974** · NA · ACTIVE_NOT_RECRUITING · sponsor: **St. Justine's Hospital** · enrollment: 12500 (estimated)

## Conditions studied

- Substance Use Disorders
- Adolescent Behavior
- Adolescent Development

## Interventions

- **BEHAVIORAL:** PreVenture Training (PTtT)
- **BEHAVIORAL:** PreVenture Training+Implementation Facilitation

## Key facts

- **NCT ID:** NCT04198974
- **Lead sponsor:** St. Justine's Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2019-12-01
- **Primary completion:** 2026-04
- **Final completion:** 2026-04
- **Target enrollment:** 12500 (ESTIMATED)
- **Last updated:** 2026-04-27

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04198974

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04198974, "The Canadian Underage Substance Use Prevention Trial". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT04198974. Licensed CC0.

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