Baseline HIV-1 RNA Level and CD4 Cell Count Predict Time to Loss of Virologic Response to Nelfinavir, but Not Lopinavir/Ritonavir, in Antiretroviral Therapy–Naive Patients

2004 | Journal of Infectious Diseases

Program(s): AIDS Research Program |

http://www.ncbi.nlm.nih.gov/pubmed/15216462

Abstract:

Baseline CD4 cell counts and human immunodeficiency virus (HIV)-1 RNA levels have been shown to predict immunologic and virologic responses in HIV-infected patients receiving antiretroviral therapy. In our randomized, double-blind, comparative trial, 653 antiretroviral therapy-naive patients received lopinavir/ritonavir or nelfinavir, plus stavudine and lamivudine, for up to 96 weeks. The risk of loss of virologic response was significantly higher for nelfinavir-treated patients than for lopinavir/ritonavir-treated patients (Cox model hazard ratio, 2.2; 95% confidence interval, 1.7-3.0; P<.001). For nelfinavir-treated patients, but not for lopinavir/ritonavir-treated patients, higher baseline HIV-1 RNA levels and lower baseline CD4 cell counts were associated with a higher risk of loss of virologic response.

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King MS

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© Copyright BC Centre for Excellence in HIV/AIDS
St. Paul's Hospital 608–1081 Burrard Street, Vancouver, BC, Canada V6Z 1Y6
Tel: 604-806-8477 | Fax: 604-806-9044
General inquiries: info@bccfe.ca
Media inquiries: communications@bccfe.ca
(Please do not use any of these email addresses to send personal information or book an appointment. To book appointments or contact the H2H clinic, please call 604-416-1517 or fax: 604-564-4893. Do not send your or your client's personal information via email.)

Our work serves clients and communities across British Columbia on lands and waters cared for and nurtured by the many distinct First Nations across the province. The BC-CfE humbly and gratefully acknowledge the stewards of these lands, particularly the xʷməθkʷəy̓əm (Musqueam), Sḵwx̱wú7mesh (Squamish), and səl̓ílwətaʔ (Tsleil-Waututh) on whose unceded, traditional and ancestral territories our offices are located.