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NCT03506880 · ClinicalTrials.gov registry record · NA
Project MADD - NIH Underage DUI and Ride
A NA study, sponsored by Penn State University.
- Completed
- Registry status
- NA
- Development phase
- 2,352
- Enrollment target
NCT03506880: Completed NA study, sponsored by Penn State University.
NCT03506880 is a NA study that has completed, run by Penn State University. The registered enrollment target is 2,352 participants, above the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (68% higher). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT03506880, a NA study, has completed, sponsored by Penn State University.
- COMPLETED
- Registry status
- NA
- Development phase
- 2,352 participants
- Enrollment target
Study Summary
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.
Primary Outcome
Typical weekend drinking was assessed using the Daily Drinking Questionnaire (DDQ; Collins et al., 1985), which asked teens to indicate the number of drinks they consumed on a typical Friday and Saturday during the past 6 months. These two items were summed to create the number of typical weekend drinks. Higher scores indicate the teen consumed a higher number of drinks on a typical weekend.
Interventions
- BEHAVIORAL MADD Materials
- BEHAVIORAL Surgeon General Materials
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 2,352 participants |
| Start Date | 2017-11-17 |
| Est. Completion | 2022-04-30 |
| Phase | NA |
What the finished NCT03506880 record still lists
NCT03506880 is an interventional study that assigns participants to a tested intervention. Its 2,352 participants enrollment target places it among the larger protocols in the corpus, above the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (68% higher).
The record links to 0 conditions, and to 2 interventions - of which MADD Materials is the first listed.
NCT03506880 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT03506880 about?
NCT03506880 is a clinical study titled "Project MADD - NIH Underage DUI and Ride". 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...
What is the current status of trial NCT03506880?
This trial is currently completed. It is a NA study. The enrollment target is 2,352 participants. The study started on 2017-11-17. Estimated completion is 2022-04-30.
What interventions are being tested in trial NCT03506880?
The interventions under investigation include: MADD Materials (BEHAVIORAL), Surgeon General Materials (BEHAVIORAL).
Who is sponsoring clinical trial NCT03506880?
This trial is sponsored by Penn State University, which has 219 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT03506880's enrollment target sits among peer trials
2,352 46th of 2000 higher than 1,955 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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