J 2023

Does initial high efficacy therapy in multiple sclerosis surpass escalation treatment strategy? A comparison of patients with relapsing-remitting multiple sclerosis in the Czech and Swedish national multiple sclerosis registries

HRNCIAROVA, Tereza, Jiri DRAHOTA, Tim SPELMAN, Jan HILLERT, Jan LYCKE et. al.

Základní údaje

Originální název

Does initial high efficacy therapy in multiple sclerosis surpass escalation treatment strategy? A comparison of patients with relapsing-remitting multiple sclerosis in the Czech and Swedish national multiple sclerosis registries

Autoři

HRNCIAROVA, Tereza (203 Česká republika), Jiri DRAHOTA (203 Česká republika), Tim SPELMAN (203 Česká republika), Jan HILLERT (203 Česká republika), Jan LYCKE (203 Česká republika), Eva KUBALA HAVRDOVA (203 Česká republika), Eva RECMANOVA (203 Česká republika), Jana ADAMKOVA (203 Česká republika), Jan MARES (203 Česká republika), Jana LIBERTINOVA (203 Česká republika), Zbysek PAVELEK (203 Česká republika), Pavel HRADILEK (203 Česká republika), Radek AMPAPA (203 Česká republika), Ivana STETKAROVA (203 Česká republika), Marek PETERKA (203 Česká republika), Alena MARTINKOVA (203 Česká republika), Pavel ŠTOURAČ (203 Česká republika), Marketa GRUNERMELOVA (203 Česká republika), Marta VACHOVA (203 Česká republika), Michal DUFEK (203 Česká republika, domácí) a Dana HORAKOVA (203 Česká republika, garant)

Vydání

MULTIPLE SCLEROSIS AND RELATED DISORDERS, OXFORD, ELSEVIER SCI LTD, 2023, 2211-0348

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30210 Clinical neurology

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 4.000 v roce 2022

Kód RIV

RIV/00216224:14110/23:00133288

Organizační jednotka

Lékařská fakulta

UT WoS

001024994900001

Klíčová slova anglicky

Escalation strategy; Registry study; Multiple sclerosis; High-efficacy DMT

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 29. 1. 2024 12:29, Mgr. Tereza Miškechová

Anotace

V originále

Background: In relapsing-remitting multiple sclerosis (RRMS) the most common treatment strategy has been to start with low-moderate efficacy disease modifying therapy (LE-DMT) and to escalate to more efficacious treatments in cases of breakthrough disease activity. However, recent evidence suggests a better outcome in patients commencing with moderate-high efficacy DMT (HE-DMT) immediately after clinical onset.Objective: The aim of this study is to compare disease activity and disability outcomes in patients treated with the two alternative strategies using the Swedish and Czech national multiple sclerosis registries, taking advantage of the fact that the relative frequency of each strategy differs markedly between these two countries. Methods: Adult RRMS patients who initiated their first-ever DMT between 2013 and 2016 and were included in the Swedish MS register were compared with a similar cohort from the MS register of the Czech Republic using propensity score overlap weighting as a balancing method. The main outcomes of interest were time to confirmed disability worsening (CDW), time to achieve an expanded disability status scale (EDSS) value of 4, time to relapse, and time to confirmed disability improvement (CDI). To support the results, a sensitivity analysis focusing solely on patients from Sweden starting with HE-DMT and patients from the Czech Republic starting with LE-DMT was performed.Results: In the Swedish cohort, 42% of patients received HE-DMT as initial therapy compared to 3.8% of patients in the Czech cohort. The time to CDW was not significantly different between the Swedish and Czech cohorts (p-value 0.2764), with hazard ratio (HR) of 0.89 and a 95% confidence interval (CI) of 0.77-1.03. Patients from the Swedish cohort exhibited better outcomes for all remaining variables. The risk of reaching EDSS 4 was reduced by 26% (HR 0.74, 95%CI 0.6-0.91, p-value 0.0327), the risk of relapse was reduced by 66% (HR 0.34, 95%CI 0.3-0.39, p-value <0.001), and the probability of CDI was three times higher (HR 3.04, 95%CI 2.37-3.9, p-value <0.001).Conclusion: The analysis of the Czech and the Swedish RRMS cohorts confirmed a better prognosis for patients in Sweden, where a significant proportion of patients received HE-DMT as initial treatment.

Návaznosti

LX22NPO5107, projekt VaV
Název: Národní ústav pro neurologický výzkum
Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Národní ústav pro neurologický výzkum, 5.1 EXCELES