Background: To date, there are few studies that describe pharmacokinetics, safety and efficacy of posaconazole delayed-release tablet (DRT) formulation in the paediatric population. Objectives: We evaluated retrospectively posaconazole plasma concentrations and safety of posaconazole DRT in paediatric haematology–oncology patients. Patients and methods: Posaconazole DRT was assessed in 28 haematological paediatric patients with a median age 15 of years (range 5-18) and a median body weight of 50 kg (range 22-83 kg). Twenty-one patients received posaconazole DRT as prophylaxis and 7 patients as therapy. Results: As prophylaxis, the median daily dose was 5.5 mg/kg/day (range 2.2-22.2) with posaconazole trough level ≥ 0.7 μg/mL in 80% by first week, 62.5% by second week and 87.5% by fourth week. As therapy, the median daily dose was 4 mg/kg/day (range 3.3-4.5) with trough level ≥ 1 μg/mL 100% by first week, 80% by second week and 33.4% by fourth week. Conclusions: Posaconazole DRT is feasible in paediatric patients capable to swallow tablets. Specific pharmacokinetic studies are needed.
Mauro M., Colombini A., Perruccio K., Zama D., D'Amico M.R., Calore E., et al. (2020). Posaconazole delayed-release tablets in paediatric haematology–oncology patients. MYCOSES, 63(6), 604-609 [10.1111/myc.13084].
Posaconazole delayed-release tablets in paediatric haematology–oncology patients
Zama D.;
2020
Abstract
Background: To date, there are few studies that describe pharmacokinetics, safety and efficacy of posaconazole delayed-release tablet (DRT) formulation in the paediatric population. Objectives: We evaluated retrospectively posaconazole plasma concentrations and safety of posaconazole DRT in paediatric haematology–oncology patients. Patients and methods: Posaconazole DRT was assessed in 28 haematological paediatric patients with a median age 15 of years (range 5-18) and a median body weight of 50 kg (range 22-83 kg). Twenty-one patients received posaconazole DRT as prophylaxis and 7 patients as therapy. Results: As prophylaxis, the median daily dose was 5.5 mg/kg/day (range 2.2-22.2) with posaconazole trough level ≥ 0.7 μg/mL in 80% by first week, 62.5% by second week and 87.5% by fourth week. As therapy, the median daily dose was 4 mg/kg/day (range 3.3-4.5) with trough level ≥ 1 μg/mL 100% by first week, 80% by second week and 33.4% by fourth week. Conclusions: Posaconazole DRT is feasible in paediatric patients capable to swallow tablets. Specific pharmacokinetic studies are needed.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


