ECTRIMS 2019: Long term effect of delayed treatment on disability in patients with paediatric onset MS

Paediatric onset MS is phenotypically different from adult onset MS. In this study Tine Iskov Koop present data from The Danish MS Registry and included patients with onset of MS before the age of 18 years, who were born in 1980 or later, and started treatment with a DMT between 1998 and 2018.