Initial high-efficacy disease-modifying therapy in multiple sclerosis:A nationwide cohort study
Autor: | Mathias Due Buron, Thor Ameri Chalmer, Finn Sellebjerg, Ismael Barzinji, Danny Bech, Jeppe Romme Christensen, Mette Kirstine Christensen, Victoria Hansen, Zsolt Illes, Henrik Boye Jensen, Matthias Kant, Viktoria Papp, Thor Petersen, Sivagini Prakash, Peter Vestergaard Rasmussen, Jakob Schäfer, Ásta Theódórsdóttir, Arkadiusz Weglewski, Per Soelberg Sorensen, Melinda Magyari |
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Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
Adult
Male medicine.medical_specialty Denmark Population Cohort Studies 03 medical and health sciences Multiple Sclerosis Relapsing-Remitting 0302 clinical medicine Internal medicine Humans Immunologic Factors Medicine 030212 general & internal medicine education education.field_of_study Expanded Disability Status Scale business.industry Multiple sclerosis Hazard ratio Middle Aged medicine.disease Confidence interval Treatment Outcome Censoring (clinical trials) Propensity score matching Female Neurology (clinical) business 030217 neurology & neurosurgery Cohort study |
Zdroj: | Buron, M D, Chalmer, T A, Sellebjerg, F, Barzinji, I, Christensen, J R, Christensen, M K, Hansen, V, Illes, Z, Jensen, H B, Kant, M, Papp, V, Petersen, T, Rasmussen, P V, Schäfer, J, Theódórsdóttir, Á, Weglewski, A, Sorensen, P S & Magyari, M 2020, ' Initial high-efficacy disease-modifying therapy in multiple sclerosis : A nationwide cohort study ', Neurology, vol. 95, no. 8, pp. e1041-e1051 . https://doi.org/10.1212/WNL.0000000000010135 |
DOI: | 10.1212/WNL.0000000000010135 |
Popis: | ObjectiveTo determine the effectiveness of high-efficacy disease-modifying therapies (heDMTs) vs medium-efficacy disease-modifying therapies (meDMT) as the first treatment choice in treatment-naive patients with multiple sclerosis (MS) on disability worsening and relapses. We assessed this using a nationwide population-based MS registry.MethodsWe identified all patients starting a heDMT as first-time treatment from the Danish Multiple Sclerosis Registry and compared treatment outcomes with a propensity score matched sample of patients starting meDMT.ResultsWe included 388 patients in the study: 194 starting initial therapy with heDMT matched to 194 patients starting meDMT. At 4 years of follow-up, the probabilities of a 6-month confirmed Expanded Disability Status Scale (EDSS) score worsening were 16.7% (95% confidence interval [CI] 10.4%–23.0%) and 30.1% (95% CI 23.1%–37.1%) for heDMT and meDMT initiators, respectively (hazard ratio [HR] 0.53, 95% CI 0.33–0.83,p= 0.006). Patients initiating heDMT also had a lower probability of a first relapse (HR 0.50, 95% CI 0.37–0.67). Results were similar after pairwise censoring and in subgroups with high baseline activity, diagnosis after 2006, or information on baseline T2 lesion load.ConclusionWe found a lower probability of 6-month confirmed EDSS score worsening and lower probability of a first relapse in patients starting a heDMT as first therapy, compared to a matched sample starting meDMT.Classification of evidenceThis study provides Class III evidence that for patients with MS, starting heDMT lowers the risk of EDSS worsening and relapses compared to starting meDMT. |
Databáze: | OpenAIRE |
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