Abstract
Objectives: PIANO (Paediatric study of Intelence As an NNRTI Option; TMC125-C213; NCT00665847) assessed the safety/tolerability, antiviral activity and pharmacokinetics of etravirine plus an optimized background regimen (OBR) in treatment-experienced, HIV-1-infected children (≥6 to 95%, male sex, low baseline etravirine weighted genotypic score and high etravirine trough concentration (C0h). Seventy-six patients (75%) completed the trial; most discontinuations occurred because of protocol noncompliance or AEs (8% each). Sixty-five per cent of patients were >95% adherent by questionnaire and 39% by pill count. Forty-one patients experienced virological failure (VF; time-to-loss-of-virological-response non-VF-censored algorithm) (29 nonresponders; 12 rebounders). Of 30 patients with VF with paired baseline/endpoint genotypes, 18 (60%) developed nonnucleoside reverse transcriptase inhibitor (NNRTI) mutations, most commonly Y181C. Mean etravirine area under the plasma concentration-time curve over 12h (AUC0-12h; 5216ng h/mL) and C0h (346ng/mL) were comparable to adult target values. Conclusions: Results with etravirine 5.2mg/kg bid (with OBR) in this treatment-experienced paediatric population and etravirine 200mg bid in treatment-experienced adults were comparable. Etravirine is an NNRTI option for treatment-experienced paediatric patients. Copyright.
Original language | English |
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Pages (from-to) | 513-524 |
Number of pages | 12 |
Journal | HIV Medicine |
Volume | 15 |
Issue number | 9 |
DOIs | |
Publication status | Published - 2014 |
Keywords
- Efficacy
- Etravirine
- HIV
- Paediatrics
- Safety
ASJC Scopus subject areas
- Infectious Diseases
- Pharmacology (medical)
- Health Policy
- Medicine(all)