Protease inhibitor-containing antiretroviral treatment and tuberculosis: can rifabutin fill the breach? [Review article]
METHODS: A review of the scientific literature on the safety and efficacy of RFB for adult tuberculosis (TB) treatment was conducted, focusing on ART-TB co-therapy. A cost comparison was performed between treatment regimens, and estimates of the burden of TB disease in patients on ART were used to model RFB demand in low- and middle-income countries (LMICs).
RESULTS: Eleven clinical studies were identified, comprising 1543 TB patients treated with RFB; 980 (64%) were living with HIV. RFB was as safe and effective as RMP, including in 313 patients receiving co-administered ART (unboosted PIs included indinavir, nelfinavir or saquinavir; a minority received ritonavir [RTV] boosted amprenavir or saquinavir). The total cost for 6 months of all HIV and TB treatment containing RTV-boosted lopinavir (LPV) and RFB is US$410, compared to US$455 if RMP is used with LPV super-boosted with RTV. Our model suggests that demand for RFB in LMICs could be between 10 000 and 18 000 courses by 2012.
CONCLUSION: RFB is effective and safe in combination with the PIs studied, cost-saving for co-therapy with currently recommended boosted PIs, and may have a pivotal role in the roll-out of ART. Further research into a daily dose of RFB to simplify dosing regimens and developing fixed-dose combinations can enhance the public sector roll-out of ART.
Document Type: Research Article
Affiliations: 1: World Health Organization, Geneva, Switzerland 2: Clinton Health Access Initiative, Boston, Massachusetts, USA 3: South African Centre for Epidemiological Modelling and Analysis, Stellenbosch, South Africa 4: Bill & Melinda Gates Foundation, Seattle, Washington, USA 5: UNAIDS India Country Office, New Delhi, India
Publication date: 2012-01-01
The International Journal of Tuberculosis and Lung Disease publishes articles on all aspects of lung health, including public health-related issues such as training programmes, cost-benefit analysis, legislation, epidemiology, intervention studies and health systems research. The IJTLD is dedicated to the continuing education of physicians and health personnel and the dissemination of information on tuberculosis and lung health world-wide.
Certain IJTLD articles are selected for translation into French, Spanish, Chinese or Russian. They are available on the Union website
- Editorial Board
- Information for Authors
- Subscribe to this Title
- International Journal of Tuberculosis and Lung Disease
- Public Health Action
- Ingenta Connect is not responsible for the content or availability of external websites