Area Under the Concentration-time Curve of Aprepitant From Time 0 to the Last Measurable Concentration (AUC0-last) Following Administration of 125 mg Dose Equivalent in 12 to 17 Year Age Group
AUC0-last was analyzed independently for participants in the 125 mg dose equivalent arm aged 12 to 17 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant AUC0-last assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma AUC0-last was evaluated using a noncompartmental analysis (NCA). The limit of quantitation (LOQ) value for this analysis was 10 ng/mL.
Maximum Concentration (Cmax) of Aprepitant Following Administration of 125 mg Dose Equivalent in 12 to 17 Year Age Group
Cmax was analyzed independently for participants in the 125 mg dose equivalent arm aged 12 to 17 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Cmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Cmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Time to Maximum Concentration (Tmax) of Aprepitant Following Administration of 125 mg Dose Equivalent in 12 to 17 Year Age Group
Tmax was analyzed independently for participants in the 125 mg dose equivalent arm aged 12 to 17 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Tmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Tmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
AUC0-last of Aprepitant Following Administration of 125 mg Dose Equivalent in 6 to <12 Year Age Group
AUC0-last was analyzed independently for participants in the 125 mg dose equivalent arm aged 6 to <12 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant AUC0-last assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma AUC0-last was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Cmax of Aprepitant Following Administration of 125 mg Dose Equivalent in 6 to <12 Year Age Group
Cmax was analyzed independently for participants in the 125 mg dose equivalent arm aged 6 to <12 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Cmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Cmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Tmax of Aprepitant Following Administration of 125 mg Dose Equivalent in 6 to <12 Year Age Group
Tmax was analyzed independently for participants in the 125 mg dose equivalent arm aged 6 to <12 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Tmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Tmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
AUC0-last of Aprepitant Following Administration of 125 mg Dose Equivalent in 2 to <6 Year Age Group
AUC0-last was analyzed independently for participants in the 125 mg dose equivalent arm aged 2 to <6 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant AUC0-last assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma AUC0-last was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Cmax of Aprepitant Following Administration of 125 mg Dose Equivalent in 2 to <6 Year Age Group
Cmax was analyzed independently for participants in the 125 mg dose equivalent arm aged 2 to <6 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Cmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Cmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Tmax of Aprepitant Following Administration of 125 mg Dose Equivalent in 2 to <6 Year Age Group
Tmax was analyzed independently for participants in the 125 mg dose equivalent arm aged 2 to <6 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Tmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Tmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
AUC0-last of Aprepitant Following Administration of 125 mg Dose Equivalent in Birth to <2 Year Age Group
AUC0-last was analyzed independently for participants in the 125 mg dose equivalent arm aged birth to <2 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant AUC0-last assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma AUC0-last was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Cmax of Aprepitant Following Administration of 125 mg Dose Equivalent in Birth to <2 Year Age Group
Cmax was analyzed independently for participants in the 125 mg dose equivalent arm aged birth to <2 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Cmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative plasma Cmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Tmax of Aprepitant Following Administration of 125 mg Dose Equivalent in Birth to <2 Year Age Group
Tmax was analyzed independently for participants in the 125 mg dose equivalent arm aged birth to <2 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Tmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Tmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
AUC0-last Following Administration of 40 mg Dose Equivalent in 12 to 17 Year Age Group
AUC0-last was analyzed independently for participants in the 40 mg dose equivalent arm aged 12 to 17 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant AUC0-last assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma AUC0-last was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Cmax Following Administration of 40 mg Dose Equivalent in 12 to 17 Year Age Group
Cmax was analyzed independently for participants in the 40 mg dose equivalent arm aged 12 to 17 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Cmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Cmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Tmax Following Administration of 40 mg Dose Equivalent in 12 to 17 Year Age Group
Tmax was analyzed independently for participants in the 40 mg dose equivalent arm aged 12 to 17 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Tmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Tmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
AUC0-last of Aprepitant Following Administration of 40 mg Dose Equivalent in 6 to <12 Year Age Group
AUC0-last was analyzed independently for participants in the 40 mg dose equivalent arm aged 6 to <12 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant AUC0-last assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma AUC0-last was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Cmax of Aprepitant Following Administration of 40 mg Dose Equivalent in 6 to <12 Year Age Group
Cmax was analyzed independently for participants in the 40 mg dose equivalent arm aged 6 to <12 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Cmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Cmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Tmax of Aprepitant Following Administration of 40 mg Dose Equivalent in 6 to <12 Year Age Group
Tmax was analyzed independently for participants in the 40 mg dose equivalent arm aged 6 to <12 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Tmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Tmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
AUC0-last of Aprepitant Following Administration of 40 mg Dose Equivalent in 2 to <6 Year Age Group
AUC0-last was analyzed independently for participants in the 40 mg dose equivalent arm aged 2 to <6 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant AUC0-last assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma AUC0-last was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Cmax of Aprepitant Following Administration of 40 mg Dose Equivalent in 2 to <6 Year Age Group
Cmax was analyzed independently for participants in the 40 mg dose equivalent arm aged 2 to <6 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Cmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Cmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Tmax of Aprepitant Following Administration of 40 mg Dose Equivalent in 2 to <6 Year Age Group
Tmax was analyzed independently for participants in the 40 mg dose equivalent arm aged 2 to <6 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Tmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Tmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
AUC0-last of Aprepitant Following Administration of 40 mg Dose Equivalent in Birth to <2 Year Age Group
AUC0-last was analyzed independently for participants in the 40 mg dose equivalent arm aged birth to <2 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant AUC0-last assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma AUC0-last was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Cmax of Aprepitant Following Administration of 40 mg Dose Equivalent in Birth to <2 Year Age Group
Cmax was analyzed independently for participants in the 40 mg dose equivalent arm aged birth to <2 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Cmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Cmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Tmax of Aprepitant Following Administration of 40 mg Dose Equivalent in Birth to <2 Year Age Group
Tmax was analyzed independently for participants in the 40 mg dose equivalent arm aged birth to <2 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Tmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Tmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
AUC0-last Following Administration of 10 mg Dose Equivalent in 12 to 17 Year Age Group
AUC0-last was analyzed independently for participants in the 10 mg dose equivalent arm aged 12 to 17 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant AUC0-last assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma AUC0-last was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Cmax of Aprepitant Following Administration of 10 mg Dose Equivalent in 12 to 17 Year Age Group
Cmax was analyzed independently for participants in the 10 mg dose equivalent arm aged 12 to 17 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Cmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Cmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Tmax of Aprepitant Following Administration of 10 mg Dose Equivalent in 12 to 17 Year Age Group
Tmax was analyzed independently for participants in the 10 mg dose equivalent arm aged 12 to 17 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Tmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Tmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
AUC0-last of Aprepitant Following Administration of 10 mg Dose Equivalent in 6 to <12 Year Age Group
AUC0-last was analyzed independently for participants in the 10 mg dose equivalent arm aged 6 to <12 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant AUC0-last assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma AUC0-last was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Cmax of Aprepitant Following Administration of 10 mg Dose Equivalent in 6 to <12 Year Age Group
Cmax was analyzed independently for participants in the 10 mg dose equivalent arm aged 6 to <12 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Cmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Cmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Tmax of Aprepitant Following Administration of 10 mg Dose Equivalent in 6 to <12 Year Age Group
Tmax was analyzed independently for participants in the 10 mg dose equivalent arm aged 6 to <12 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Tmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Tmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
AUC0-last of Aprepitant Following Administration of 10 mg Dose Equivalent in 2 to <6 Year Age Group
AUC0-last was analyzed independently for participants in the 10 mg dose equivalent arm aged 2 to <6 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant AUC0-last assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma AUC0-last was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Cmax of Aprepitant Following Administration of 10 mg Dose Equivalent in 2 to <6 Year Age Group
Cmax was analyzed independently for participants in the 10 mg dose equivalent arm aged 2 to <6 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Cmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Cmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Tmax of Aprepitant Following Administration of 10 mg Dose Equivalent in 2 to <6 Year Age Group
Tmax was analyzed independently for participants in the 10 mg dose equivalent arm aged 2 to <6 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Tmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Tmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
AUC0-last of Aprepitant Following Administration of 10 mg Dose Equivalent in Birth to <2 Year Age Group
AUC0-last was analyzed independently for participants in the 10 mg dose equivalent arm aged from birth to <2 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant AUC0-last assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma AUC0-last was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Cmax of Aprepitant Following Administration of 10 mg Dose Equivalent in Birth to <2 Year Age Group
Cmax was analyzed independently for participants in the 10 mg dose equivalent arm aged from birth to <2 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Cmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Cmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Tmax of Aprepitant Following Administration of 10 mg Dose Equivalent in Birth to <2 Year Age Group
Tmax was analyzed independently for participants in the 10 mg dose equivalent arm aged from birth to <2 years old due to age- and dose-dependent differences in aprepitant absorption and clearance. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. Plasma for aprepitant Tmax assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Post-operative aprepitant plasma Tmax was evaluated using an NCA. The LOQ value for this analysis was 10 ng/mL.
Area Under the Concentration-time Curve of Aprepitant From Time 0 to Infinity (AUC0-inf) Following Administration of Single Dose
Plasma for aprepitant AUC0-inf assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. AUC0-inf data were to be log transformed and analyzed via a linear mixed-effects model containing fixed effects for age for each dose level tested.
Apparent Total Clearance (CL/F) of Aprepitant From Plasma Following Administration of Single Dose
Plasma for aprepitant CL/F assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. CL/F data were to be log transformed and analyzed via a linear mixed-effects model containing fixed effects for age for each dose level tested.
Apparent Terminal Half-life (t ½) of Aprepitant Following Administration of Single Dose
Plasma for aprepitant t ½ assessment was obtained at 30-60 minutes prior to aprepitant administration, 2-4 hours post aprepitant administration, 5-7 hours post aprepitant administration, and 8-10 hours post aprepitant administration. Because the opportunity to collect specimens for PK analyses in children is limited, a flexible sparse sampling scheme using ranges of collection times was to be utilized which would limit the burden to participants. t ½ data were to be log transformed and analyzed via a linear mixed-effects model containing fixed effects for age for each dose level tested.
Percentage of Participants Experiencing at Least One Adverse Event (AE)
An AE was defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the SPONSOR's product, whether or not considered related to the use of the product. Any worsening of a pre-existing condition which is temporally associated with the use of the SPONSOR's product, was also an AE. Changes resulting from normal growth and development which did not vary significantly in frequency or severity from expected levels were not to be considered adverse events. Vomiting and retching were not defined as AEs during the period of data collection (24 hours following the end of surgery) unless they met the definition of an SAE. The percentage of participants experiencing ≥1 AE was reported by dose group.
Percentage of Participants Discontinuing Study Due to an AE
An AE was defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the SPONSOR's product, whether or not considered related to the use of the product. Any worsening of a pre-existing condition which is temporally associated with the use of the SPONSOR's product, was also an AE. Changes resulting from normal growth and development which did not vary significantly in frequency or severity from expected levels were not to be considered adverse events. Vomiting and retching were not defined as AEs during the period of data collection (24 hours following the end of surgery) unless they met the definition of an SAE. The percentage of participants discontinuing study due to an AE was reported by dose group.