Efficacy and acceptability of the S1P receptor in the treatment of multiple sclerosis: a meta-analysis.
Neurol Sci
; 42(5): 1687-1695, 2021 May.
Article
em En
| MEDLINE
| ID: mdl-33523319
ABSTRACT
BACKGROUND AND OBJECTIVE:
Sphingosine-1-phosphate (S1P) receptors are extensively used in the treatment of multiple sclerosis (MS). However, the optimal therapeutic role of S1P in MS patients has still remained elusive. This network meta-analysis (NMA) systematically evaluated the efficacy and acceptability of S1P receptors, as disease-modifying drugs, in the treatment of patients with MS, so as to find out the most appropriate therapeutic strategy and provide a reliable basis for the prescription of S1P drugs for patients with MS.METHODS:
We conducted a systematic review and NMA to compare the efficacy and acceptability of S1P receptors for treating MS patients. Randomized controlled trials (RCTs), which were published until May 2020, were retrieved from the PubMed, Cochrane Library, Embase, and ClinicalTrials.gov databases. The primary outcome in this study was the treatment efficacy for the S1P receptor for MS patients, in terms of decrease in annualized relapse rate. The secondary outcomes were adverse events leading to discontinuation of a study, such as an unfavorable or unintended sign/symptom. Outcomes were appraised using a random effects model expressed as standardized mean differences (SMDs) and risk ratios (RRs) with 95% confidence intervals (CIs), respectively, and were ranked using surface under the cumulative ranking curve (SUCRA) probabilities for hierarchical clustering of interventions.RESULTS:
A total of 13 RCTS were included, which enrolled 10,554 patients. The results of NMA showed that Fingolimod, Laquinimod, Siponimod, Ozanimod, Amiselimod, and Ponesimod were superior to placebo in terms of reducing the annualized relapse rate of MS patients. Regarding efficacy, the best and worst treatments were Amiselimod (0.4 mg; SUCRA 8.1%) and placebo (SUCRA 90.5%), respectively. As for acceptability, the best and worst interventions were Ozanimod (1 mg; SUCRA 20.4%) and Ponesimod (40 mg; SUCRA 96.0%), respectively. The comparison-adjusted funnel plots of annualized relapse rate and side effects in the included studies revealed that there was no significant funnel plot asymmetryCONCLUSIONS:
This NMA indicated that Amiselimod (0.4 mg) is the most effective treatment strategy as a S1P receptor for MS patients. However, the abovementioned findings need to be further confirmed in the next researches.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Esclerose Múltipla
/
Recidiva Local de Neoplasia
Tipo de estudo:
Clinical_trials
/
Prognostic_studies
/
Systematic_reviews
Limite:
Humans
Idioma:
En
Revista:
Neurol Sci
Assunto da revista:
NEUROLOGIA
Ano de publicação:
2021
Tipo de documento:
Article