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Completed Not applicable Interventional Accepts healthy volunteers Results available

Project MADD - NIH Underage DUI and Ride

ClinicalTrials.gov ID: NCT03506880

Public ClinicalTrials.gov record NCT03506880. 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.

ClinicalTrials.gov public records Last synced Sep 4, 2026, 9:25 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Examining an Intervention to Reduce Underage DUI and Riding With Impaired Drivers

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Project MADD was designed to attempt to curb the alarming trends related to drunk driving and to move the field forward by testing a brief parent-intervention's ability to change adolescents' drinking, impaired driving, and riding with impaired driver behaviors. The aim of this project is to provide an easy-to-implement and low-cost alternative parent-based intervention that can be widely disseminated to address this important public health problem.

Study identification

NCT ID
NCT03506880
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Penn State University
Other
Enrollment
2,352 participants

Conditions and interventions

Eligibility (public fields only)

Age range
15 Years to 18 Years
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 16, 2017
Primary completion
Apr 29, 2022
Completion
Apr 29, 2022
Last update posted
Jun 28, 2023

2017 – 2022

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Penn State University University Park Pennsylvania 16802

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 NCT03506880, 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 28, 2023 · Synced Sep 4, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03506880 live on ClinicalTrials.gov.

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