Comparing Natural History of Early and Late Onset Pediatric Multiple Sclerosis.

Objective: This study was undertaken to describe and compare disease course and prognosis of early (ie, disease onset before age 11 years) and late (ie, disease onset after age 11 years) onset pediatric multiple sclerosis.

Methods: Prospectively collected clinical information from Italian Multiple Sclerosis Register of 1993 pediatric multiple sclerosis patients, of whom 172 had early onset, was analyzed. Cox models adjusted for sex, baseline Expanded Disability Status Scale score, and disease-modifying treatments and stratified for diagnostic criteria adopted (Poser vs McDonald) were used to assess the risk of reaching irreversible Expanded Disability Status Scale scores of 3, 4, and 6, and conversion to secondary progressive phenotype in early versus late onset pediatric patients.

Prior treatment status: impact on the efficacy and safety of teriflunomide in multiple sclerosis.

Background: In this pooled, post hoc analysis of a phase 2 trial and the phase 3 TEMSO, TOWER, and TENERE clinical trials, long-term efficacy and safety of teriflunomide were assessed in subgroups of patients with relapsing multiple sclerosis (MS) defined by prior treatment status.

Methods: Patients were classified according to their prior treatment status in the core and core plus extension periods. In the core period, patients were grouped according to treatment status at the start of the study: treatment naive (no prior disease-modifying therapy [DMT] or DMT > 2 years prior to randomization), previously treated with another DMT (DMT > 6 to ≤24 months prior to randomization), and recently treated with another DMT (DMT ≤6 months prior to randomization).

Possible Influence of the Route of Treatment Administration on Treatment Adherence in Patients With Multiple Sclerosis.

Purpose: Multiple sclerosis is a chronic, demyelinating, and degenerative disease of the central nervous system with an immune-based pathologic origin. The present pilot study aimed to assess whether the change in the route of treatment administration is associated with a variation in adherence and whether there is a change in quality of life, treatment satisfaction, and fatigue.

Methods: Patients with relapsing-remitting multiple sclerosis who were >18 years of age and who used to receive immunomodulatory parenteral treatment and were ready to change administration route were eligible for the study.

Teriflunomide real-world evidence: Global differences in the phase 4 Teri-PRO study.

Background: The demographics and management of patients with multiple sclerosis (MS) differ across geographical regions, but it is unclear whether/how these differences affect treatment outcomes. The aim of this post-hoc analysis was to assess teriflunomide use and patient-reported outcomes in the United States (US) and the rest of the world (ROW) in the phase 4 Teri-PRO study (NCT01895335).

Methods: In the phase 4, real-world, Teri-PRO study, patients with relapsing forms of MS received teriflunomide for 48 weeks according to local labeling.