A Study of a Nucleoside Sparing Regimen in HIV-1 Infected Patients With Detectable Viremia

Summary

Research ipotesis is to assess the efficacy and safety of a nucleos(t)ide sparing regimen of atazanavir/ritonavir 300 mg /100 mg QD + Dolutegravir 50 mg QD for the management of virological failure in HIV-1 infected patients. The Primary Objective is to explore the 24-week efficacy of a nucleos(t)ide sparing regimen of atazanavir 300 mg QD/ ritonavir 100 mg QD + Dolutegravir 50 mg QD for the management of virologic failure in HIV-1 infected, integrase inhibitor-naïve subjects.

Timeline

Start

2015-09

Primary completion

2016-06

Completion

2017-12

Publications

• Background Eron JJ, Clotet B, Durant J, Katlama C, Kumar P, Lazzarin A, Poizot-Martin I, Richmond G, Soriano V, Ait-Khaled M, Fujiwara T, Huang J, Min S, Vavro C, Yeo J; VIKING Study Group. Safety and efficacy of dolutegravir in treatment-experienced subjects with raltegravir-resistant HIV type 1 infection: 24-week results of the VIKING Study. J Infect Dis. 2013 Mar 1;207(5):740-8. doi: 10.1093/infdis/jis750. Epub 2012 Dec 7.
• Background Rathbun RC, Lockhart SM, Miller MM, Liedtke MD. Dolutegravir, a second-generation integrase inhibitor for the treatment of HIV-1 infection. Ann Pharmacother. 2014 Mar;48(3):395-403. doi: 10.1177/1060028013513558. Epub 2013 Nov 19.
• Background Kozal MJ, Lupo S, DeJesus E, Molina JM, McDonald C, Raffi F, Benetucci J, Mancini M, Yang R, Wirtz V, Percival L, Zhang J, Zhu L, Arikan D, Farajallah A, Nguyen BY, Leavitt R, McGrath D, Lataillade M, The Spartan Study Team. A nucleoside- and ritonavir-sparing regimen containing atazanavir plus raltegravir in antiretroviral treatment-naive HIV-infected patients: SPARTAN study results. HIV Clin Trials. 2012 May-Jun;13(3):119-30. doi: 10.1310/hct1303-119.
• Background Song I, Borland J, Chen S, Lou Y, Peppercorn A, Wajima T, Min S, Piscitelli SC. Effect of atazanavir and atazanavir/ritonavir on the pharmacokinetics of the next-generation HIV integrase inhibitor, S/GSK1349572. Br J Clin Pharmacol. 2011 Jul;72(1):103-8. doi: 10.1111/j.1365-2125.2011.03947.x.
• Background Molina JM, Lamarca A, Andrade-Villanueva J, Clotet B, Clumeck N, Liu YP, Zhong L, Margot N, Cheng AK, Chuck SL; Study 145 Team. Efficacy and safety of once daily elvitegravir versus twice daily raltegravir in treatment-experienced patients with HIV-1 receiving a ritonavir-boosted protease inhibitor: randomised, double-blind, phase 3, non-inferiority study. Lancet Infect Dis. 2012 Jan;12(1):27-35. doi: 10.1016/S1473-3099(11)70249-3. Epub 2011 Oct 18.
• Background SECOND-LINE Study Group; Boyd MA, Kumarasamy N, Moore CL, Nwizu C, Losso MH, Mohapi L, Martin A, Kerr S, Sohn AH, Teppler H, Van de Steen O, Molina JM, Emery S, Cooper DA. Ritonavir-boosted lopinavir plus nucleoside or nucleotide reverse transcriptase inhibitors versus ritonavir-boosted lopinavir plus raltegravir for treatment of HIV-1 infection in adults with virological failure of a standard first-line ART regimen (SECOND-LINE): a randomised, open-label, non-inferiority study. Lancet. 2013 Jun 15;381(9883):2091-9. doi: 10.1016/S0140-6736(13)61164-2.
• Results Cahn P, Pozniak AL, Mingrone H, Shuldyakov A, Brites C, Andrade-Villanueva JF, Richmond G, Buendia CB, Fourie J, Ramgopal M, Hagins D, Felizarta F, Madruga J, Reuter T, Newman T, Small CB, Lombaard J, Grinsztejn B, Dorey D, Underwood M, Griffith S, Min S; extended SAILING Study Team. Dolutegravir versus raltegravir in antiretroviral-experienced, integrase-inhibitor-naive adults with HIV: week 48 results from the randomised, double-blind, non-inferiority SAILING study. Lancet. 2013 Aug 24;382(9893):700-8. doi: 10.1016/S0140-6736(13)61221-0. Epub 2013 Jul 3.
• Results Castagna A, Maggiolo F, Penco G, Wright D, Mills A, Grossberg R, Molina JM, Chas J, Durant J, Moreno S, Doroana M, Ait-Khaled M, Huang J, Min S, Song I, Vavro C, Nichols G, Yeo JM; VIKING-3 Study Group. Dolutegravir in antiretroviral-experienced patients with raltegravir- and/or elvitegravir-resistant HIV-1: 24-week results of the phase III VIKING-3 study. J Infect Dis. 2014 Aug 1;210(3):354-62. doi: 10.1093/infdis/jiu051. Epub 2014 Jan 19.

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