Back to Search
Start Over
CANABIC: CANnabis and Adolescents: effect of a Brief Intervention on their Consumption - study protocol for a randomized controlled trial.
- Source :
- Trials; 2014, Vol. 15 Issue 1, p1-17, 17p, 1 Diagram
- Publication Year :
- 2014
-
Abstract
- Background Cannabis is the most consumed illegal substance in France. General practitioners (GPs) are the health professionals who are most consulted by adolescents. Brief intervention (BI) is a promising care initiative for the consumption of cannabis, and could be a tool for GPs in caring for adolescents who consume cannabis. The aim of the CANABIC study is to measure the impact of a BI carried out by a GP on the consumption of cannabis by adolescents of 15 to 25 years of age. Methods A randomized clustered controlled trial, stratified over three areas (Auvergne, Languedoc- Roussillon, and Rhône-Alps), comparing an intervention group, which carries out the BI in consultation, and a control group, which ensures routine medical care. The main assessment criterion is the consumption of cannabis by amount of joints per month, at 12 months. The amount necessary to highlight a significant difference between the two groups of 30 % of consumption at 12 months is 250 patients (50 GPs, 5 patients per GP; risk α = 5 %; power = 90 %; intra-cluster correlation coefficient ρ = 0.2; Hawthorne effect = 15 %; lost to follow-up rates for GPs = 10 % and for patients = 20 %). This plan is replicated for the three areas, and therefore a total of 750 patients are expected. The secondary criteria for judgment are the associated consumption of tobacco and alcohol, the perception of the consequences of consumption, and the driving of a vehicle following consumption. Discussion Research about BI for young cannabis users is underway. The aim of the CANABIC study is to validate a BI suited to adolescents who consume cannabis, which may be performed in the general practice. This would provide a tool for their treatment by a GP, which could be widely distributed during initial or further medical training. Trial registration CANABIC is a randomized clustered trial (NCT01433692, registered 2011 Sept 12), PHRC funded: Clinical Research Hospital Program (Governmental Fund, Health Ministry). Date first patient randomized: March 2012. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 17456215
- Volume :
- 15
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Trials
- Publication Type :
- Academic Journal
- Accession number :
- 94477147
- Full Text :
- https://doi.org/10.1186/1745-6215-15-40