Effectiveness and Cost Effectiveness of Expanding Harm Reduction and Antiretroviral Therapy in a Mixed HIV Epidemic: A Modeling Analysis for Ukraine
2011

Effectiveness and Cost Effectiveness of Expanding Harm Reduction and Antiretroviral Therapy in Ukraine

publication Evidence: high

Author Information

Author(s): Sabina S. Alistar, Douglas K. Owens, Margaret L. Brandeau, David D. Celentano

Primary Institution: Stanford University

Hypothesis

What is the effectiveness and cost-effectiveness of strategies for expanding methadone substitution therapy and antiretroviral therapy in Ukraine's mixed HIV epidemic?

Conclusion

Methadone substitution therapy is a highly cost-effective option for the growing mixed HIV epidemic in Ukraine.

Supporting Evidence

  • Offering methadone substitution therapy to 25% of IDUs reduced HIV prevalence most effectively.
  • Expanding both ART and methadone substitution therapy was the next most cost-effective strategy.
  • Expanding only ART added fewer QALYs and averted fewer infections compared to methadone substitution therapy.

Takeaway

This study shows that giving more people access to methadone treatment can help reduce HIV infections and is a smart use of money.

Methodology

A dynamic compartmental model of the HIV epidemic was developed, considering various intervention strategies and measuring health care costs, quality-adjusted life years (QALYs), and infections averted.

Limitations

The study assumes homogeneous mixing between individuals and relies on limited data about the effectiveness of methadone substitution therapy in Ukraine.

Participant Demographics

The model considered a population of 1,000,000 individuals aged 15-49, with a focus on injection drug users (IDUs) and non-IDUs.

Statistical Information

Confidence Interval

US$250–US$930/QALY gained

Digital Object Identifier (DOI)

10.1371/journal.pmed.1000423

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