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Long-term successful control of super-multidrug-resistant human immunodeficiency virus type 1 infection by a novel combination therapy of raltegravir, etravirine, and boosted-darunavir

  • Case Report
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Journal of Infection and Chemotherapy

Abstract

Drug-resistant virus infection has been a major hurdle in the management of human immunodeficiency virus type 1 (HIV-1) infection. Recently, three novel antiretrovirals [raltegravir (RAL), etravirine (ETR), and darunavir (DRV)] were introduced into the market almost simultaneously, and salvage regimens containing these three antiretrovirals have been reported to exhibit strong potency against drug-resistant HIV-1 infection. However, the sustainability of such regimens remains unclear, particularly for patients infected with multidrug-resistant viruses. Here we report a case of super-multidrug-resistant HIV-1 infection which has been successfully controlled by novel combination therapy including RAL, ETR, and DRV for over 2 years, indicating that the novel combination could become an ultimate weapon against drug-resistant HIV infection and could alter the landscape of HIV salvage therapy.

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Acknowledgments

This study was supported by a grant for ‘Nation Wide Drug Resistance HIV Surveillance Study in Acutely and Chronically Infected HIV-1 Patients in Japan’ of the Ministry of Health Labor and Welfare in Japan, and by ‘the Clinical Study Group for AIDS Drugs’ of the Japan Health Sciences Foundation. Etravirine was provided by Tibotec for compassionate use; and raltegravir was obtained through the Expanded Access Program by Merck & Co., Inc. (Darmstadt, Germany). Written informed consent was obtained from the presented patient, and the study was approved by the Institutional Review Board at the Institute of Medical Science, The University of Tokyo. The authors declare no conflicts of interests.

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Correspondence to Toshiyuki Miura.

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Nakamura, H., Miyazaki, N., Hosoya, N. et al. Long-term successful control of super-multidrug-resistant human immunodeficiency virus type 1 infection by a novel combination therapy of raltegravir, etravirine, and boosted-darunavir. J Infect Chemother 17, 105–110 (2011). https://doi.org/10.1007/s10156-010-0082-4

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  • DOI: https://doi.org/10.1007/s10156-010-0082-4

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