The Applicant/ MAH provided supportive documentation for this indication of 4mg OG in children aged 6 month to 2 years based on pharmacokinetic data PN 136/ 138, supportive safety data PN 176, and the extrapolation of efficacy to this age group from the efficacy demonstrated in older children (2- 5 years old, 6-14 years old) according to ICH E11 guideline.