Completed PHASE1/PHASE2 INTERVENTIONAL 4-arm NCT00198939

Neurological Influences on Drug Prevention Intervention

Sponsor: Johns Hopkins University

Conditions Youths At-risk for Drug Use/Abuse

Interventions Integrated Family and Cognitive-Behavioral Drug Prevention Intervention Psychoeducation

Updated 5 times since 2017 Last updated: Sep 27, 2012 Started: Jan 31, 2005 Primary completion: Dec 31, 2011 Completion: Dec 31, 2011

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This PHASE1/PHASE2 trial investigates Youths At-risk for Drug Use/Abuse and is currently completed. Johns Hopkins University leads this study, which shows 5 recorded versions since 2005 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Completed PHASE1/PHASE2
Jul 2024 — Sep 2024 [monthly]

Completed PHASE1/PHASE2

Phase: PHASE1_PHASE2 → PHASE1/PHASE2
Jan 2021 — Jul 2024 [monthly]

Completed PHASE1_PHASE2
Jun 2018 — Jan 2021 [monthly]

Completed PHASE1_PHASE2
Jan 2017 — Jun 2018 [monthly]

Completed PHASE1_PHASE2

First recorded

Jan 2005

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Johns Hopkins University
National Institutes of Health (NIH)
University of Florida

Data source: University of Florida

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Baltimore, United States