Background: The aim of this study was to evaluate the influence of treatment of hepatitis C with sofosbuvir and velpatasvir (SOF/VEL) on children's growth.
Methods: Fifty children 6-18 years of age were successfully treated for hepatitis C with a 12-week course of SOF/VEL fixed dose adjusted to the body weight in the PANDAA-PED (Treatment of chronic hepatitis C in children 6-18 years of age using a pangenotypic direct-acting antiviral sofosbuvir/velpatasvir) project. Growth parameters were compared at 1 year after treatment with baseline (at the start of treatment) and 12-week-posttreatment values. Body mass index (BMI), weight and height Z scores adjusted to sex and age were calculated according to the World Health Organization reference data.
Results: Forty-nine participants (23 boys and 26 girls) completed all the visits. The mean age at 1 year after treatment was 10.9 ± 2.5 years, and all children had undetectable hepatitis C virus RNA at this point. Significant weight and height gains were observed after treatment irrespective of the patients' age and sex. Height Z scores did not vary significantly both at 12 weeks and 1 year after treatment, confirming a normal increase in participants' height. Weight Z scores for 16 children below 10 years of age decreased at 1 year after treatment. BMI Z score values decreased at 12 weeks after treatment compared to the baseline in boys, but no difference was found between 1-year posttreatment and baseline BMI Z scores in both girls and boys.
Conclusions: Results of the PANDAA-PED study showed normal growth up to 1 year after successful treatment with SOF/VEL in children 6-18 years of age. Despite the decrease in BMI Z score in boys observed at 12 weeks after treatment, no differences were found between baseline and 1-year posttreatment values. Our observations confirm the long-term safety of the SOF/VEL treatment in children 6-18 years of age.
Copyright © 2024 The Author(s). Published by Wolters Kluwer Health, Inc.