Web-based screening and brief Intervention for substance using teens

Web-based screening and brief Intervention for SubstancE using teens: a randomised controlled trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

ISRCTN

Registry ID

ISRCTN95538913

Enrollment

800

Registered

2012-07-16

Start date

2012-06-25

Completion date

Unknown

Last updated

2017-04-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Prevention of continued risky substance consumption among young persons Mental and Behavioural Disorders Mental and behavioural disorders due to psychoactive substance use

Interventions

The overarching goal of the intervention is to encourage reduced alcohol consumption and abstinence of any illicit drugs. The intervention relies on a single session, is fully electronically delivered

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Age between 16 and 18 years 2. A positive screen on the CRAFFT for risky substance use 3. Informed consent of the participants 4. Access to the internet

Exclusion criteria

Exclusion criteria: Does not meet inclusion criteria

Design outcomes

Primary

Measure	Time frame
Frequency and quantity of use of alcohol and drugs other than alcohol over a 30 day period, as well as consumption per typical occasion	—

Secondary

Measure	Time frame
1. Additional behavioral outcomes including peak drinking quantity 2. Frequency of drinking to intoxication and typical weekend-drinking 3. Possible changes in substance use related cognitions including attitudes, subjective norms, control/self-efficacy beliefs, implementation intentions, and stages of change 4. Moreover the study addresses a number of moderator variables, such as general psychopathology and quality of parent-child relationship	—

Measure

Time frame

1. Additional behavioral outcomes including peak drinking quantity 2. Frequency of drinking to intoxication and typical weekend-drinking 3. Possible changes in substance use related cognitions including attitudes, subjective norms, control/self-efficacy beliefs, implementation intentions, and stages of change 4. Moreover the study addresses a number of moderator variables, such as general psychopathology and quality of parent-child relationship

—

Countries

Belgium, Czech Republic, Germany, Sweden

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Mar 25, 2026