This study hypothesizes that the combination of atovaquone/azithromycin will be equivalent to or superior to trimethoprim/sulfamethoxazole for the prevention of serious bacterial infection in HIV-infected children with depleted CD4 lymphocyte populations. After stratifying for previous use of TMP/SMX and/or IVIG, subjects are randomized to one of two arms: TMP/SMX (5 mg/kg/day) or micronized atovaquone (30 mg/kg/day) plus azithromycin (5 mg/kg/day). Cross-over to the alternative drug regimen will occur if a serious treatment-related toxicity is observed. The efficacy of the antibacterial regimens is being evaluated through monitoring the occurrence of serious bacterial infections or PCP break-through. Subjects will receive study drug until the last subject enrolled has completed 3 years or when there are 530, 475, and 420 subjects who have been followed for one, two and three years, respectively. The first 30 subjects were to have had a pharmacokinetics profile performed to assist in insuring that previously established blood concentrations of azithromycin and atovaquone were not significantly affected by the administration of the two drugs in combination.
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| Grover, Surbhi; Desir, Fidel; Jing, Yuezhou et al. (2018) Reduced Cancer Survival Among Adults With HIV and AIDS-Defining Illnesses Despite No Difference in Cancer Stage at Diagnosis. J Acquir Immune Defic Syndr 79:421-429 |
| Grams, Morgan E; Sang, Yingying; Ballew, Shoshana H et al. (2018) Predicting timing of clinical outcomes in patients with chronic kidney disease and severely decreased glomerular filtration rate. Kidney Int 93:1442-1451 |
| Yanik, Elizabeth L; Hernández-Ramírez, Raúl U; Qin, Li et al. (2018) Brief Report: Cutaneous Melanoma Risk Among People With HIV in the United States and Canada. J Acquir Immune Defic Syndr 78:499-504 |
| Aboud, Katherine S; Barquero, Laura A; Cutting, Laurie E (2018) Prefrontal mediation of the reading network predicts intervention response in dyslexia. Cortex 101:96-106 |
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