Publications by authors named "Angela L Ngai"

Background: DTaP5-IPV-Hib-HepB is a fully liquid investigational hexavalent vaccine directed against 6 diseases.

Methods: This multicenter, open-label, comparator-controlled, phase III study randomly assigned healthy infants 2-to-1 as follows: group 1 received DTaP5-IPV-Hib-HepB, PCV13, and RV5 at 2, 4, and 6 months of age followed by DTaP5, Hib-OMP, and PCV13 at 15 months of age; group 2 received DTaP5-IPV/Hib, PCV13, and RV5 at 2, 4, and 6 months of age, with HepB at 2 and 6 months of age, followed by DTaP5, Hib-TT, and PCV13 at 15 months of age.

Results: Overall, 981 participants were vaccinated in group 1 and 484 in group 2.

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Safety experience is available from 32 completed clinical studies (17 Phase I and 15 Phase II-III) of caspofungin (CAS) conducted between 1995 and 2010 in adult and paediatric patients. Clinical and laboratory adverse events (AEs) were collected from all enrolled subjects and patients. Investigators identified the seriousness, causality and result of all AEs noted during study therapy and for up to 28 days post therapy.

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We describe the pharmacokinetics (PKs) of caspofungin, an echinocandin antifungal, administered once daily as a 1-hour intravenous infusion in children and adolescents (ages, 3 months to 17 years), based on pooled data from four prospective pediatric studies. Caspofungin dosing was body-surface-area (BSA) based (50 mg/m2 daily after 70 mg/m2 on day 1). The area under the concentration-time curve from time zero to 24 h (AUC0-24), the concentration at the end of infusion (1 h after the start of infusion; C1), and the trough concentration (24 h after the start of infusion; C24) were obtained for 32 pediatric patients with invasive candidiasis, 10 with invasive aspergillosis, and 82 in the setting of empirical therapy with fever and neutropenia.

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Increasing rates of invasive candidiasis caused by non-albicans Candida species have been reported worldwide. Particular concerns have been raised for C. parapsilosis because of reduced in vitro susceptibility to echinocandins.

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We analyzed the caspofungin safety experience in 5 clinical registration studies in 171 pediatric patients, 1 week to 17 years of age. Caspofungin was administered for 1 to 87 (mean 12.1) days.

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Objective: We evaluated the safety, tolerability, and efficacy of caspofungin in pediatric patients with invasive aspergillosis, invasive candidiasis, or esophageal candidiasis.

Methods: This was a multicenter, prospective, open-label study in children 3 months to 17 years of age with proven or probable invasive aspergillosis, proven invasive candidiasis, or proven esophageal candidiasis. All of the patients received caspofungin 70 mg/m(2) on day 1, followed by 50 mg/m(2) per day (maximum: 70 mg/day), as primary or salvage monotherapy.

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