NCT00694226

Brief Summary

The objective of the study was to assess the efficacy in decreasing the likelihood of substance use of a brief motivational enhancement intervention in adolescents referred to psychiatric treatment. 237 adolescents consecutively admitted to a psychiatry department completed an evaluation of their substance use. Subjects identified as users were randomly allocated to one of two groups: an experimental group that received a brief intervention aimed at increasing their awareness of the risks of substance use, or a control group. All subjects received standard treatment according to the primary diagnosis. Structured questionnaires assessing knowledge, attitudes, perception of risks and intention of use of psychoactive substances were administered upon admission and 1 month later.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
143

participants targeted

Target at P50-P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2004

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2005

Completed
2.7 years until next milestone

First Submitted

Initial submission to the registry

May 23, 2008

Completed
18 days until next milestone

First Posted

Study publicly available on registry

June 10, 2008

Completed
Last Updated

June 10, 2008

Status Verified

June 1, 2008

Enrollment Period

1.5 years

First QC Date

May 23, 2008

Last Update Submit

June 9, 2008

Conditions

Keywords

AdolescentSubstance useBrief interventionChild psychiatry

Outcome Measures

Primary Outcomes (1)

  • Attitudes towards psychoactive substances (Knowledge, Risk perception, Problems and Intention of use) measured with questionnaires obtained from the Evaluation Instruments Bank (EIB), European Monitoring Centre for Drugs and Drug Addiction (EMCDDA).

    1 month

Study Arms (2)

1

EXPERIMENTAL

Brief intervention, consisting in an intervention with the adolescent and a session with parents or mentors. The session with the adolescent lasted 60 minutes. Materials related to the interview were developed according to previous reports on the subject. After building a good rapport the interviewer involved the patient in an initial discussion about the results of the evaluation. This led to a review of the drugs used by the subject and an elicitation of positives and negatives of drug use. The relationship between drug use and current and long-term goals was explored. Discrepancies and problems in the future related to substance use were examined, and information and counseling was offered. The basic components of the motivational interview approach were contemplated, and several skills were used by the interviewers. The individual session with parents or mentors consisted in the presentation of educational materials and a brief counseling intervention on parenting skills.

Behavioral: brief motivational intervention

2

ACTIVE COMPARATOR

Treatment as usual (TTU): Individuals assigned to this group and their parents or tutors received standard care and no further intervention other than completion of the assessment protocol. After completing the assessment individuals and their families went on to receive standard care at the Child and Adolescent Psychiatry and Psychology Department according to the primary diagnosis

Behavioral: treatment as usual

Interventions

Brief intervention, consisting in an intervention with the adolescent and a session with parents or mentors. The session with the adolescent lasted 60 minutes. Materials related to the interview were developed according to previous reports on the subject. After building a good rapport the interviewer involved the patient in an initial discussion about the results of the evaluation. This led to a review of the drugs used by the subject and an elicitation of positives and negatives of drug use. The relationship between drug use and current and long-term goals was explored. Discrepancies and problems in the future related to substance use were examined, and information and counseling was offered. The basic components of the motivational interview approach were contemplated, and several skills were used by the interviewers. The individual session with parents or mentors consisted in the presentation of educational materials and a brief counseling intervention on parenting skills.

1

Treatment as usual (TTU): After completion of the intervention, individuals and their families went on to receive standard care at the Child and Adolescent Psychiatry and Psychology Department according to the primary diagnosis.Individuals assigned to this group and their parents or tutors received standard care and no further intervention other than completion of the assessment protocol.

2

Eligibility Criteria

Age12 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Subjects aged 12-17
  • consecutively referred for psychiatric or psychological assessment and treatment to a Child and Adolescent Psychiatry and Psychology Department

You may not qualify if:

  • Not willing to take part.
  • Mentally retarded
  • Non completion of a substantial part of the assessment protocol.
  • Presenting severe acute psychopathological disturbances that interfere with the assessment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Clinic Barcelona

Barcelona, 08036, Spain

Location

MeSH Terms

Conditions

Substance-Related Disorders

Interventions

Therapeutics

Condition Hierarchy (Ancestors)

Chemically-Induced DisordersMental Disorders

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

May 23, 2008

First Posted

June 10, 2008

Study Start

March 1, 2004

Primary Completion

September 1, 2005

Last Updated

June 10, 2008

Record last verified: 2008-06

Locations