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NCT Number: NCT07368894

Assessing the Effectiveness of Screening, Brief Intervention, and Referral to Treatment (SBIRT) With Personalized Feedback Intervention to Reduce Polysubstance Impaired Driving in Young Adults Aged 18-30

The current study is assessing the effects of receiving Screening, Brief Intervention and Referral to Treatment alone versus also receiving a brief online personalized intervention on impaired driving behaviors among Washington State young adults aged 18-30.

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Key information

Conditions

Impaired Driving

Age range

18 year–30 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

About this study

The current project is inviting young adult aged 18-30 in Washington State who screen at moderate or moderate to high risk or who report impaired driving during Screening, Brief Intervention and Referral to Treatment. Consented young adults would be randomized to receive a brief online personalized intervention or waitlist control and be assessed at enrollment and 3 months later. A selection of participants will be assessed at 6 months.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Aged 18-30 at enrollment
  • Received Screening, Brief Intervention, and Referral to Treatment (SBIRT) in the past 3 month
  • Through SBIRT screened at moderate or moderate-to-high risk based on substance use OR reported any impaired driving the past 6 months
  • Lives in Washington State
  • Received a study information card from an SBIRT provider
  • Consents to having Zip Code use for analyses
  • Consents to randomization to receive brief online personalized intervention or waitlist control

Exclusion criteria

  • Not meeting eligibility criteria
  • Inability to confirm participant's identity, residency, or date received SBIRT.

Treatment and study plan

Personalize Feedback Intervention

Behavioral

The brief online personalized feedback intervention (PFI) is adapted from the personalized feedback provided in BASICS, iCHAMP, studies using similar standalone PFI approaches. Specifically, feedback adapted from these brief motivational interventions and prior projects include: Patterns of use: alcohol, cannabis, other drug, and polysubstance use frequency, alcohol and cannabis quantity and peak; Substance use norms; Expectancies of use of alcohol ; Estimates on money the participant spends on alcohol and cannabis compared; Protective behavioral strategies; Alcohol- and/or cannabis-impaired driving norms; Wait time to drive and related psychoeducation; Additional psychoeducation is provided (e.g., standard drink; information on tetrahydrocannabinol (THC) percentages) throughout the feedback to improve understanding and motivation for change.

Primary outcomes

  1. Number of times in the past 3 months participants drove impaired by both alcohol and cannabis at 3 month follow-up

    Time frame: From baseline to 3 months later at 3 month follow up assessment.

Secondary outcomes

  1. Number of times in the past 3 months participants drove impaired by both alcohol and cannabis at 6 month follow-up

    Time frame: From 3 month after completing baseline to 3 months later at the 6 month follow-up assessment

  2. Number of times in the past 3 months participants drove impaired by alcohol only at 3 month follow-up

    Time frame: From baseline to 3 months later at 3 month follow-up assessment

  3. Number of times in the past 3 months participants drove impaired by cannabis only at 3 month follow-up

    Time frame: From baseline to 3 months later at 3 month follow-up assessment

  4. Number of times in the past 3 months participants drove impaired by alcohol only at 6 month follow-up

    Time frame: From 3 months after baseline to 3 months later at 6 month follow-up assessment

  5. Number of times in the past 3 months participants drove impaired by cannabis only at 6 month follow-up

    Time frame: From 3 months after baseline to 3 months later at 6 month follow-up assessment

  6. Reported wait time to drive after using both alcohol and cannabis measured in minutes at 3 month follow up

    Time frame: From baseline to 3 months later at 3 month follow up assessment.

    Question asks: How long do you typically wait to drive after using alcohol and Cannabis used at the same time so that the effects overlap. Participants answer in hours and minutes which is transformed into total number of minutes.

  7. Reported wait time to drive after using alcohol measured in minutes at 3 month follow up

    Time frame: From baseline to 3 months later at 3 month follow up assessment.

    Question asks: How long do you typically wait to drive after using alcohol. Participants answer in hours and minutes which is transformed into total number of minutes.

  8. Reported wait time to drive after using cannabis measured in minutes at 3 month follow up

    Time frame: From baseline to 3 months later at 3 month follow up assessment.

    Question asks: How long do you typically wait to drive after using cannabis. Participants answer in hours and minutes which is transformed into total number of minutes.

  9. Reported wait time to drive after using both alcohol and cannabis measured in minutes at 6 month follow up

    Time frame: From 3 months after baseline to 3 months later at 6 month follow-up assessment

    Question asks: How long do you typically wait to drive after using alcohol and Cannabis used at the same time so that the effects overlap. Participants answer in hours and minutes which is transformed into total number of minutes.

  10. Reported wait time to drive after using alcohol measured in minutes at 6 month follow up

    Time frame: From 3 months after baseline to 3 months later at 6 month follow-up assessment

    Question asks: How long do you typically wait to drive after using alcohol . Participants answer in hours and minutes which is transformed into total number of minutes.

  11. Reported wait time to drive after using cannabis measured in minutes at 6 month follow up

    Time frame: From 3 months after baseline to 3 months later at 6 month follow-up assessment

    Question asks: How long do you typically wait to drive after using cannabis. Participants answer in hours and minutes which is transformed into total number of minutes.

Study contacts

Contact information is provided by the study sponsor or research team.

Ari Lisitza, MS

CONTACT

[email protected]

206-685-0903

Brittney Hultgren, PhD

CONTACT

[email protected]

206-221-4657

Sponsors and collaborators

Lead sponsor

University of Washington

Other

Registry information

Acronym: ADAPT

Important dates

Study start
2026
Primary completion
2028
Study completion
2028
First posted
Jan 27, 2026
Registry last updated
Jan 27, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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