Neurologic, neurocognitive, and brain growth outcomes in human immunodeficiency virus-infected children receiving different nucleoside antiretroviral regimens. Pediatric AIDS Clinical Trials Group 152 Study Team.

Journal Article (Clinical Trial;Journal Article)

OBJECTIVES: To compare the impact of three different nucleoside reverse transcriptase inhibitor regimens, zidovudine (ZDV) monotherapy, didanosine (ddI) monotherapy, and ZDV plus ddI combination therapy, on central nervous system (CNS) outcomes in symptomatic human immunodeficiency virus (HIV)-infected children. METHODS: Serial neurologic examinations, neurocognitive tests, and brain growth assessments (head circumference measurements and head computed tomography or magnetic resonance imaging studies) were performed in 831 infants and children who participated in a randomized double-blind clinical trial of nucleoside reverse transcriptase inhibitors. The Pediatric AIDS Clinical Trials Group study 152 conducted between 1991 and 1995 enrolled antiretroviral therapy-naive children. Subjects were stratified by age (3 to <30 months of age or 30 months to 18 years of age) and randomized in equal proportions to the three treatment groups. RESULTS: Combination ZDV and ddI therapy was superior to either ZDV or ddI monotherapy for most of the CNS outcomes evaluated. Treatment differences were observed within both age strata. ZDV monotherapy showed a modest statistically significant improvement in cognitive performance compared with ddI monotherapy during the initial 24 weeks, but for subsequent protection against CNS deterioration no clear difference was observed between the two monotherapy arms. CONCLUSIONS: Combination therapy with ZDV and ddI was more effective than either of the two monotherapies against CNS manifestations of human immunodeficiency virus disease. The results of this study did not indicate a long-term beneficial effect for ZDV monotherapy compared with ddI monotherapy.

Full Text

Duke Authors

Cited Authors

  • Raskino, C; Pearson, DA; Baker, CJ; Lifschitz, MH; O'Donnell, K; Mintz, M; Nozyce, M; Brouwers, P; McKinney, RE; Jimenez, E; Englund, JA

Published Date

  • September 1999

Published In

Volume / Issue

  • 104 / 3

Start / End Page

  • e32 -

PubMed ID

  • 10469815

Electronic International Standard Serial Number (EISSN)

  • 1098-4275

Digital Object Identifier (DOI)

  • 10.1542/peds.104.3.e32


  • eng

Conference Location

  • United States