Journal article

Disease Reactivation After Cessation of Disease-Modifying Therapy in Patients With Relapsing-Remitting Multiple Sclerosis

I Roos, C Malpas, E Leray, R Casey, D Horakova, EK Havrdova, M Debouverie, F Patti, J De Seze, G Izquierdo, S Eichau, G Edan, A Prat, M Girard, S Ozakbas, P Grammond, H Zephir, J Ciron, E Maillart, T Moreau Show all

Neurology | LIPPINCOTT WILLIAMS & WILKINS | Published : 2022

Abstract

Background and ObjectivesTo evaluate the rate of return of disease activity after cessation of multiple sclerosis (MS) disease-modifying therapy.MethodsThis was a retrospective cohort study from 2 large observational MS registries: MSBase and OFSEP. Patients with relapsing-remitting MS who had ceased a disease-modifying therapy and were followed up for the subsequent 12 months were included in the analysis. The primary study outcome was annualized relapse rate in the 12 months after disease-modifying therapy discontinuation stratified by patients who did, and did not, commence a subsequent therapy. The secondary endpoint was the predictors of first relapse and disability accumulation after t..

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Grants

Awarded by National Health and Medical Research Council


Funding Acknowledgements

This study was supported by the EDMUS Foundation and NHMRC (1140766, 1129189, and 1157717). I. Roos is supported by a MSIF-ARSEP McDonald Fellowship, Biogen project grant, and a Melbourne Research Scholarship. The MSBase Foundation is a not-for-profit organization that receives support from Biogen, Novartis, Merck, Roche, Teva, and Sanofi Genzyme. The Observatoire Francais de la Sclerose en Plaques (OFSEP) is supported by a grant provided by the French State and handled by the "Agence Nationale de la Recherche," within the framework of the "Investments for the Future" program, under the reference ANR-10-COHO-002, by the Eugene Devic EDMUS Foundation against MS and by the ARSEP Foundation. This study was conducted separately and apart from the guidance of the sponsors.