The efficacy and safety of 12 weeks of therapy with sofosbuvir/ledipasvir in three patients aged 5-10 years are presented. All three children suffered from comorbidities, including chronic kidney disease in two. All participants achieved a sustained virologic response 12 weeks after the end of treatment. No adverse effects were reported during or after the treatment, and the compliance was good. Decisions on starting treatment in children below 6 years of age should be made individually, taking compliance into consideration. The adjustment of formulation and dosing of medication during treatment is necessary in young children. Further research with larger groups of patients is needed to confirm our findings.
Keywords: children; chronic kidney disease; direct acting antiviral; hepatitis C virus; sofosbuvir/ledipasvir.