VUMERITY Offers the Efficacy Demonstrated by dimethyl fumarate Across 2 Pivotal Trials1

The efficacy of VUMERITY is based upon bioavailability studies in patients with relapsing forms of multiple sclerosis and healthy subjects comparing oral dimethyl fumarate (DMF) delayed-release capsules to VUMERITY delayed-release capsules. The clinical studies described below were conducted using dimethyl fumarate.

2-year, randomized, double-blind, placebo-controlled trials in RRMS

Primary endpoint

  • Proportion of patients relapsed (PPR) at 2 years

Additional endpoints

  • The number of new or newly enlarging T2 hyperintense lesions, new T1 hypointense lesions, and gadolinium-enhancing (Gd+) lesions

  • Annualized relapse rate (ARR)

  • Time to confirmed disability progression

Primary endpoint

  • ARR at 2 years

Additional endpoints

  • The number of new or newly enlarging T2 hyperintense lesions, new T1 hypointense lesions, and Gd+ lesions

  • PPR

  • Time to confirmed disability progression

Inclusion criteria in Study 1 and Study 2

  • Patients who had experienced at least 1 relapse over the year preceding the trial or had a brain magnetic resonance imaging (MRI) scan demonstrating at least 1 Gd+ lesion within 6 weeks of randomization

  • Patients' scores on the Expanded Disability Status Scale were assessed, and scores could range from 0 to 5 

Exclusion criteria in Study 1 and Study 2

  • Patients who were treated with interferon-beta or glatiramer acetate within 3 months of randomization

  • Patients who had an infusion disease-modifying therapy or other selected therapies within 6 months of randomization

  • Patients with progressive forms of multiple sclerosis or any major disease that would preclude participation in a clinical trial 

Evaluations in Study 1 and Study 2

  • Neurological evaluations were performed at baseline, every 3 months, and at the time of suspected relapse

  • MRI evaluations were performed at baseline, month 6, and years 1 and 2 in a subset of patients (44% in Study 1 and 48% in Study 2)

*The starting dose for DMF was 120 mg BID or TID for the first 7 days, followed by an increase to 240 mg BID or TID.

The only approved and recommended dose for DMF is 240 mg BID.2