Use of fingolimod in patients with relapsing remitting multiple sclerosis in Kuwait

Clin Neurol Neurosurg. 2014 Apr:119:17-20. doi: 10.1016/j.clineuro.2014.01.007. Epub 2014 Jan 21.

Abstract

Background: Post-marketing studies are important to confirm what was established in clinical trials, and to assess the intermediate and long-term efficacy and safety.

Objective: To assess efficacy and safety of fingolimod in multiple sclerosis (MS) in Kuwait.

Methods: We retrospectively evaluated MS patients using the MS registries in 3 MS clinics. Relapsing remitting MS patients according to revised 2010 McDonald criteria who had been treated with fingolimod for at least 12 months were included. Primary endpoint was proportion of relapse-free patients at last follow-up. Secondary endpoints were mean change in EDSS and proportion of patients with MRI activity (gadolinium-enhancing or new/enlarging T2 lesions).

Results: 76 patients met the inclusion criteria. Mean age and mean disease duration were 34.43 and 7.82 years respectively. Mean duration of exposure to fingolimod was 18.50 months. Proportion of relapse-free patients was 77.6% at last follow-up. Mean EDSS score significantly improved (2.93 versus 1.95; p<0.0001) while 17.1% of patients continued to have MRI activity versus 77.6% at baseline (p<0.0001). Four patients stopped fingolimod due to disease breakthrough (n=3) and lymphadenitis (n=1).

Conclusion: Fingolimod is safe and effective in reducing clinical and radiological disease activity in relapsing remitting MS patients. Our results are comparable to reported results of phase III studies.

Keywords: Fingolimod; Multiple sclerosis; Outcome measures; Treatment.

Publication types

  • Observational Study

MeSH terms

  • Adult
  • Brain / pathology*
  • Cohort Studies
  • Female
  • Fingolimod Hydrochloride
  • Humans
  • Immunosuppressive Agents / therapeutic use*
  • Kuwait
  • Magnetic Resonance Imaging
  • Male
  • Multiple Sclerosis, Relapsing-Remitting / drug therapy*
  • Multiple Sclerosis, Relapsing-Remitting / pathology
  • Propylene Glycols / therapeutic use*
  • Retrospective Studies
  • Sphingosine / analogs & derivatives*
  • Sphingosine / therapeutic use
  • Treatment Outcome
  • Young Adult

Substances

  • Immunosuppressive Agents
  • Propylene Glycols
  • Fingolimod Hydrochloride
  • Sphingosine