INTERVENTIONALNOT YET RECRUITINGNCT07357454

Evaluation of the Smart Talk: Cannabis Awareness and Prevention Curriculum

The Stanford REACH Lab's SMART TALK: Cannabis Awareness and Prevention Toolkit is a free, online educational resource to be used by educators to increase knowledge and awareness of cannabis and reduce use among youth. The aim of this study is to investigate the extent to which the curriculum changes middle and high school students' intentions to use and actual use of cannabis.

Locally preserved from ClinicalTrials.govOpen ClinicalTrials.govlast source update 2026-06-08

What this record can show

Protocol only - no registry results posted

This locally preserved record separates the registered protocol from source-reported registry results. Neither is a treatment recommendation.

Registry facts

Study at a glance

Phase: NA
Enrollment: 10,800 (ESTIMATED)
Start date: 2026-09
Sponsor: Stanford University
Design: RANDOMIZED · PARALLEL · PREVENTION
Locations: 1
Results record: Not present in registry snapshot

Smart Talk includes 5 lessons, each providing activities, online quiz games, and worksheets in addition to presentations, resources, and other materials aimed at addressing key factors associated with youth cannabis use, including changing adolescents' attitudes towards and misperceptions about cannabis; increasing their refusal skills to pulls of marketing and social media; reducing stress and depression which have been linked to cannabis initiation and use; improving coping skills; and decreasing intentions and actual use of all cannabis products.

Linked local records

Related local records

Local links use governed condition terms or exact source-reported intervention names. They are navigation candidates, not efficacy claims.

Conditions

No published condition report matched.

Cannabinoids and active compounds

No governed compound link was found.

Medicines

No exact medicine-name link was found.

Interventions

What was registered

BEHAVIORAL

Behavioral: Smart Talk Cannabis Awareness and Prevention

Behavioral:Smart Talk includes 5 lessons, each providing activities, online quiz games, and worksheets in addition to presentations, resources, and other materials aimed at addressing key factors associated with youth cannabis use, including changing adolescents' attitudes towards and misperceptions about cannabis; increasing their refusal skills to pulls of marketing and social media; reducing stress and depression which have been linked to cannabis initiation and use; improving coping skills; and decreasing intentions and actual use of all cannabis products.

Eligibility

Population and criteria

Sex: ALL
Minimum age: 10 Years
Maximum age: 20 Years
Healthy volunteers: Accepted

Inclusion criteria

Middle school and high school students receiving health education at schools participating in the study

Exclusion criteria

primary outcomes

primary measures

Change in cannabis use

Time frame: Baseline to follow-up at approximately 182 weeks

Investigator-originated survey measures (questions) assess ever cannabis use \& past 30-day cannabis use. This outcome measure assesses cannabis use.

secondary outcomes

secondary measures

Change in intention to use cannabis in the future

Time frame: Baseline to follow-up at approximately 182 weeks

Investigator-originated survey measures (questions) assessing change in participant intention to use cannabis in the future

Publications

Locally readable linked articles

No exact PMID-linked public article is currently readable locally.

Snapshot provenance

Snapshot: c9a0ee41-0aa5-4196-a133-7a34482f0f7e
Retrieved: 24/09/2026, 14:10:59
SHA-256: 4cd139965ffc9bfe2c6810319f304b6657cbf431e7fff15a6fa5aab2216c25bb