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. 2024 Sep 4;14:20534. doi: 10.1038/s41598-024-70784-x

Table 7.

Dosing and administration schedules considered during simulations for prophylactic treatment with rIX-FP, rFIX, rFIXFc and N9-GP.

Administration frequency
(Days)
Minimum dose
(IU/kg per administration)
Maximum dose
(IU/kg per administration)
rIX-FPa Infants and children (< 12 years of age)
7 35 50
Adolescents and adults (≥ 12 years of age)
7 35 50
10 and 14b 50c 75
Adults (≥ 18 years)
21b,d 100e,c 100e,c
rFIXf Infants (< 6 years of age)
3, 3.5, 4, 5, 6, 7g 25h 102h
Children, adolescents and adults (≥ 6 years of age)
3, 3.5, 4g 13 78
rFIXFci Infants and children (< 12 years of age)
7 50j 100
Adolescents and adults (≥ 12 years of age) – Weekly prophylaxis
7 17j 88j
Adolescents and adults (≥ 12 years of age) – Individualized interval prophylaxis
8 to 21j,k 100 100
N9-GPl Adolescents and adults (≥ 12 years of age)m
7n 10n 169n

aSection 4.2 of EMA-approved SmPC22; b10, 14 and 21-day interval allowed only for well-controlled patients; cMancuso 202023; d21-day interval allowed for patients ≥ 18 years; eSection 5.1 of EMA-approved SmPC22; fSection 4.2 of EMA-approved SmPC24; gIncrements between minimum and maximum administration schedule are an assumption; hMean ± 2SD with mean 63.7 and SD 19.124; iSection 4.2 of EMA-approved SmPC25; jEPAR26; kOne-day increments (assumption); lSection 4.2 of EMA-approved SmPC19; mN9-GP was not approved for use in patients less than 12 years old during the time of the study; nEPAR18.