AVANTI 2. Randomized, double-blind trial to evaluate the efficacy and safety of zidovudine plus lamivudine versus zidovudine plus lamivudine plus indinavir in HIV-infected antiretroviral-naive patients

被引:0
|
作者
Gartland, M [1 ]
Gerstoft, J [1 ]
Goebel, F [1 ]
Clumeck, N [1 ]
Cooper, DA [1 ]
Gatell, J [1 ]
Gazzard, B [1 ]
Gerstoft, J [1 ]
Goebel, F [1 ]
Lange, J [1 ]
Montaner, J [1 ]
Reiss, P [1 ]
Rozenbaum, W [1 ]
Vella, S [1 ]
Beveridge, A [1 ]
Cooper, DA [1 ]
Duncombe, C [1 ]
Gold, J [1 ]
Haberl, M [1 ]
Clumeck, N [1 ]
Luyts, D [1 ]
Montaner, J [1 ]
Rachlis, A [1 ]
Marina, R [1 ]
Gerstoft, J [1 ]
Wandall, JH [1 ]
Elbrond, B [1 ]
Molina, JM [1 ]
Pialloux, G [1 ]
Rozenbaum, W [1 ]
Beauvais, L [1 ]
Goebel, FD [1 ]
Staszewski, S [1 ]
Bruns, I [1 ]
Hug, M [1 ]
Reiss, P [1 ]
Lange, J [1 ]
Frissen, PHJ [1 ]
van der Ende, ME [1 ]
Bosboom, M [1 ]
Baas, C [1 ]
Milazzo, F [1 ]
Moroni, M [1 ]
Panebianco, R [1 ]
Clotet, B [1 ]
Artigas, JMG [1 ]
Gonzalez-Lahoz, J [1 ]
Leal, M [1 ]
Rodriguez-Lopo, C [1 ]
Gandarias, B [1 ]
机构
[1] Glaxo Wellcome Res & Dev Ltd, Greenford UB6 0HE, Middx, England
关键词
antiretroviral therapy; clinical trials; combination therapy; protease inhibitors; reverse transcriptase inhibitors;
D O I
暂无
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Objectives: To investigate the effect of combination antiretroviral therapy on plasma HIV-1 RNA as measured by HIV RNA PCR and to assess their safety and tolerability. Design: A randomized, multicentre, double-blind, placebo-controlled trial. Setting: Multicentre study in eight European countries, Australia and Canada. Patients: Antiretroviral naive patients (n = 103) with CD4 cell counts between 150 and 500 x 10(6)/I. Intervention: Patients were randomly assigned to zidovudine (ZDV; 200 mg three times per day) plus lamivudine (3TC; 150mg twice per day) or to ZDV + 3TC + indinavir (IND; 800 mg q8h) for 52 weeks. Main outcome measures: Degree and duration of reduction of plasma HIV-1 RNA as measured by RNA PCR; Development of drug-related toxicities sufficiently severe to warrant dose modification, interruption or permanent discontinuation. Results: ZDV + 3TC + IND reduced plasma HIV-1 RNA (P < 0.001) and increased CD4 cell count significantly (P = 0101) more than ZDV + 3TC. The addition of IND to ZDV + 3TC as initial therapy markedly increased the proportion of patients with plasma HIV-1 RNA values 500 copies/ml (31/52, 60%) or 20 copies/ml (24/52, 46%) as compared with ZDV + 3TC (9/50, 18% or 2/50, 4% respectively) at week 52 in an intention-to-treat, missing = failure analysis. Assessment of time to virological rebound (> 0.5 log(10) copies/ml above nadir) showed that patients who attained a minimum plasma HIV-1 RNA of less than or equal to 20 copies/ml were less likely to rebound than those who did not reach this threshold. The addition of IND to ZDV + 3TC did not result in any significant increase in adverse experiences. Conclusion: ZDV + 3TC + IND resulted in a considerable improvement compared with the double combination, in reduction in plasma HIV-1 RNA, increase in CD4 cell count and proportion of patients with HIV RNA below the limit of detection. Despite an average 3 log(10) decrease in plasma HIV-1 RNA on triple therapy, however, maximal suppression (less than or equal to 20 copies/ml) was only attained in about one-half of the patients in an intent-to-treat analysis. (C) 2000 Lippincott Williams & Wilkins
引用
收藏
页码:367 / 374
页数:8
相关论文
共 50 条
  • [1] AVANTI 1: randomized, double-blind trial to evaluate the efficacy and safety of zidovudine plus lamivudine versus zidovudine plus lamivudine plus loviride in HIV-infected antiretroviral-naive patients
    Gatell, J
    Lange, J
    Gartland, M
    [J]. ANTIVIRAL THERAPY, 1999, 4 (02) : 79 - 86
  • [2] AVANTI 3: a randomized, double-blind trial to compare the efficacy and safety of lamivudine plus zidovudine versus lamivudine plus zidovudine plus nelfinavir in HIV-1-infected antiretroviral-naive patients
    Gartland, M
    [J]. ANTIVIRAL THERAPY, 2001, 6 (02) : 127 - 134
  • [3] A randomized, open-label, comparative trial of zidovudine plus lamivudine versus zidovudine plus lamivudine plus didanosine in antiretroviral-naive HIV-1-infected Thai patients
    Ungsedhapand, C
    Kroon, EDMB
    Suwanagool, S
    Ruxrungtham, K
    Yimsuan, N
    Sonjai, A
    Ubolyam, S
    Buranapraditkun, S
    Tiengrim, S
    Pakker, N
    Kunanusont, C
    Lange, JMA
    Cooper, DA
    Phanuphak, P
    [J]. JOURNAL OF ACQUIRED IMMUNE DEFICIENCY SYNDROMES, 2001, 27 (02) : 116 - 123
  • [4] Lopinavir/ritonavir monotherapy or plus zidovudine and lamivudine in antiretroviral-naive HIV-infected patients
    Delfraissy, Jean-Fran Ois
    Flandre, Philippe
    Delaugerre, Constance
    Ghosn, Jade
    Horban, Andrzej
    Girard, Pierre-Marie
    Norton, Michael
    Rouzioux, Christine
    Taburet, Anne-Marie
    Cohen-Codar, Isabelle
    Van, Philippe Ngo
    Chauvin, Jean-Pierre
    [J]. AIDS, 2008, 22 (03) : 385 - 393
  • [5] Abacavir-lamivudine-zidovudine vs indinavir-lamivudine-zidovudine in antiretroviral-naive HIV-infected adults - A randomized equivalence trial
    Staszewski, S
    Keiser, P
    Montaner, J
    Raffi, F
    Gathe, J
    Brotas, V
    Hicks, C
    Hammer, SM
    Cooper, D
    Johnson, M
    Tortell, S
    Cutrell, A
    Thorborn, D
    Isaacs, R
    Hetherington, S
    Steel, H
    Spreen, W
    [J]. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 2001, 285 (09): : 1155 - 1163
  • [6] An open randomized controlled trial of zidovudine plus lamivudine versus stavudine plus lamivudine
    Foudraine, NA
    de Jong, JJ
    Weverling, GJ
    van Benthem, BHB
    Maas, J
    Keet, IPM
    Jurriaans, S
    Roos, MTL
    Vandermeulen, K
    de Wolf, F
    Lange, JMA
    [J]. AIDS, 1998, 12 (12) : 1513 - 1519
  • [7] Amprenavir in combination with lamivudine and zidovudine versus lamivudine and zidovudine alone in HIV-1-infected antiretroviral-naive adults
    Goodgame, JC
    Pottage, JC
    Jablonowski, H
    Hardy, WD
    Stein, A
    Fischl, M
    Morrow, P
    Feinberg, J
    Brothers, CH
    Vafidis, I
    Nacci, P
    Yeo, J
    Pedneault, L
    [J]. ANTIVIRAL THERAPY, 2000, 5 (03) : 215 - 225
  • [8] Abacavir versus zidovudine combined with lamivudine and efavirenz, for the treatment of antiretroviral-naive HIV-infected adults
    DeJesus, E
    Herrera, G
    Teofilo, E
    Gerstoft, J
    Buendia, CB
    Brand, JD
    Brothers, CH
    Hernandez, J
    Castillo, SA
    Bonny, T
    Lanier, ER
    Scott, TR
    [J]. CLINICAL INFECTIOUS DISEASES, 2004, 39 (07) : 1038 - 1046
  • [9] Body fat and other metabolic effects of atazanavir and efavirenz, each administered in combination with zidovudine plus lamivudine, in antiretroviral-naive HIV-infected patients
    Jemsek, JG
    Arathoon, E
    Arlotti, M
    Perez, C
    Sosa, N
    Pokrovskiy, V
    Thiry, A
    Soccodato, M
    Noor, MA
    Giordano, M
    [J]. CLINICAL INFECTIOUS DISEASES, 2006, 42 (02) : 273 - 280
  • [10] A comparison of stavudine plus lamivudine versus zidovudine plus lamivudine in combination with indinavir in antiretroviral naive individuals with HIV infection: selection of thymidine analog regimen therapy (START I)
    Squires, KE
    Gulick, R
    Tebas, P
    Santana, J
    Mulanovich, V
    Clark, R
    Yangco, B
    Marlowe, SI
    Wright, D
    Cohen, C
    Cooley, T
    Mauney, J
    Uffelman, K
    Schoellkopf, N
    Grosso, R
    Stevens, M
    [J]. AIDS, 2000, 14 (11) : 1591 - 1600