Economic Evaluation Comparing CCT With MMT in Hai Phong City, Vietnam

Heroin Dependence Clinical Trial

Official title: Economic Evaluation Comparing Center-based Compulsory Drug Treatment With Community-based Methadone Maintenance Treatment in Hai Phong City, Vietnam

Status Completed

Clinical Trial Summary

The study compared the effectiveness and cost-effectiveness of two dominant heroin dependence treatment approaches: center-based compulsory rehabilitation (CCT) and community-based voluntary methadone treatment (MMT) in Hai Phong City, Vietnam. The design was a combined retrospective and prospective, non-randomized cohort over three years (with data at five time-points). The study was conducted between 2012 and 2015, involving 208 CCT participants and 384 MMT participants with heroin dependence.

Clinical Trial Description

The study compared the effectiveness and cost-effectiveness of two dominant heroin dependence treatment approaches: center-based compulsory rehabilitation (CCT) and community-based voluntary methadone treatment (MMT) in Hai Phong City, Vietnam. CCT centers are institutions in which people who use drugs are confined for two years. MMT has been internationally recognized as an efficacious treatment for heroin dependence and was introduced in Vietnam in 2008.

The design was combined retrospective and prospective, non-randomized cohort over three years (with data at five time-points). The study was conducted between 2012 and 2014, involving 208 CCT participants (of which 80% were followed up) and 384 MMT participants (of which 78% were followed up) with heroin dependence. The five time-points were: baseline, two years after treatment commencement, then three months, six months and 12 months after the initial two years. The study combined primary data and secondary data to assess the effectiveness of the two treatment modalities. The economic component measured the costs of the two treatment modalities to compare cost-effectiveness outcomes.

The study had two primary outcomes: self-reported heroin abstinence (confirmed by urine drug screening) and self-reported drug-free days (DFDs). DFDs was reported in two different time-frames. DFDs in the preceding 30 days was used for effectiveness comparison and DFDs over three years was used for the cost-effectiveness comparison. The study has four secondary outcomes: illegal behaviors, overdose, blood-borne virus (BBV) risk behaviors, and monthly drug spending).

Mixed effects regression models were used to analyze the effectiveness data and non-parametric bootstrapping methods were used to estimate cost-effectiveness. The time-frame for the cost-effectiveness analysis was three years. ;

Related Conditions & MeSH terms

• Heroin Dependence

• NCT number: NCT03071315
• Study type: Observational
• Source: The University of New South Wales
• Status: Completed
• Phase: N/A
• Start date: January 20, 2013
• Completion date: January 30, 2015