Publication
Natalizumab is effective as second line therapy in the treatment of relapsing remitting multiple sclerosis
Journal Paper/Review - Mar 1, 2009
Putzki Norman, Kollia K, Woods S, Igwe E, Diener H C, Limmroth V
Units
PubMed
Doi
Citation
Type
Journal
Publication Date
Issn Electronic
Pages
Brief description/objective
BACKGROUND: Natalizumab has been recommended for the treatment of patients with relapsing remitting multiple sclerosis with insufficient response to interferon-beta (IFN-beta) or glatiramer acetate (GA). METHOD: Prospective, observational study. RESULTS: We found a reduction of the annualized relapse rate from 2.1 under IFN-beta or GA to 0.2 one year after switching to natalizumab. There were 94% fewer gadolinium enhancing lesions with natalizumab. CONCLUSION: Natalizumab reduced short term clinical and MRI activity in second line therapy and efficacy is comparable to first line therapy as demonstrated in the pivotal trials.