New study digs into why young adults skip safety tips for drinking and pot

NCT ID NCT04978129

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study looked at 162 young adults (ages 18-24) in Texas who drink and use marijuana regularly. Researchers wanted to understand why they choose to use or not use protective strategies, like pacing drinks or avoiding risky situations. The goal is to make future prevention programs more effective by focusing on motivations and barriers.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

162 people

The number who actually took part.

Started

Aug 2023

Finished

Apr 2025

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 24 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Age 18-24 2. Live in Texas 3. Valid email address 4. Own a cell phone with text messaging capabilities 5. Okay with receiving messages 6. Typically drink at least 2 days a week 7. Typically use marijuana at least 2 days a week 8. Report having at least 1 alcohol-related and 1 marijuana-related consequence in the past month 9. Report being in contemplation or action stage based on readiness to change scale for alcohol or marijuana (i.e., not in precontemplation stage) 10. If female, not pregnant or trying to become pregnant 11. Not currently in treatment for alcohol or substance use 12. Willing to participate in either online focus group or online cognitive interview (Phase I) or pilot study with daily morning surveys (Phase II), and willing to receive study notifications on phone (e.g., survey reminders) \[Phase II\] 13. Their device must meet the system requirements to participate in the online focus group or cognitive interview (have iOS 8.0 or later, Android 4.0x, or later, or have another video-enabled device) \[Phase I\] Exclusion Criteria: 1. Not meeting inclusion criteria 2. Unwillingness to participate 3. Failure to provide consent 4. Providing inconsistent responses (e.g., age), and 5. Having already participated in the study as identified by overlap or consistency in email addresses, contact information, and demographics.

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Conditions

The condition(s) this trial relates to.

Health Risk Behaviors Risk Reduction Behavior

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • University of North Texas Health Science Center

    Fort Worth, Texas, 76107, United States

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