Publications by authors named "Abdullatif AlKhedr"
Article Synopsis
- The study aimed to compare disability progression between primary progressive multiple sclerosis (PPMS) patients treated with anti-CD20 therapies (rituximab and ocrelizumab) and a control group that was untreated.
- Data was gathered retrospectively from the French MS registry, including factors like time to confirmed disability progression (CDP), relapse rates, and MRI activity in patients from 2016 to 2021.
- Results showed no significant difference in CDP or MRI activity between treated and untreated groups, although a trend suggested treated patients might experience fewer relapses, warranting further investigation.
Article Synopsis
- * Conducted over eight years (2015-2023) using data from a French MS registry, researchers categorized relapses based on MRI results to better understand their impact.
- * Findings indicate that certain factors, like treatment type and fatigue, increase the likelihood of clinically defined relapses without MRI evidence, suggesting a need for revised monitoring and treatment strategies for MS patients.
Article Synopsis
- A randomized clinical trial suggests that stopping medium-efficacy therapy for older patients with nonactive multiple sclerosis (MS) may be safe, but data is lacking for high-efficacy therapy (HET).
- This observational cohort study from the French MS registry examined 1857 older patients with relapsing-remitting MS on HET and aimed to find out if stopping HET increased relapse risks.
- The study included 1620 matched patients, with results indicating that both groups (continuing vs. discontinuing HET) were closely monitored over an average of 5.1 years to determine the time to first relapse.
Background: Natalizumab and fingolimod were the first preparations recommended for disease breakthrough in priorly treated relapsing-remitting multiple sclerosis. Of three published head-to-head studies two showed that natalizumab is the more effective to prevent relapses and EDSS worsening.
Methods: By re-analyzing original published results from MSBase, France, and Denmark using uniform methodologies, we aimed at identifying the effects of differences in methodology, in the MS-populations, and at re-evaluating the differences in effectiveness between the two drugs.
Background And Purpose: Disease-modifying therapies (DMTs) have an impact on relapses and disease progression. Nonetheless, many patients with multiple sclerosis (MS) remain untreated. The objectives of the present study were to determine the proportion of untreated patients with MS followed in expert centers in France and to determine the predictive factors of nontreatment.
View Article and Find Full Text PDFImportance: Risk of developing progressive multifocal leukoencephalopathy (PML) is the major barrier to using natalizumab for patients with multiple sclerosis (MS). To date, the association of risk stratification with PML incidence has not been evaluated.
Objective: To describe the temporal evolution of PML incidence in France before and after introduction of risk minimization recommendations in 2013.
Background And Purpose: A low-affinity, use-dependent N-Methyl-D-Aspartate (NMDA) antagonist AR-R15896AR has neuroprotective properties in animal models of ischaemic stroke. The aim of the present study was to examine the safety and tolerability of a new and higher dosage regimen that would enable acute stroke patients to achieve and maintain neuroprotective plasma concentrations.
Methods: A randomised, multi-centre, double-blind, placebo-controlled, parallel group study was carried out at 19 centres in France, Germany and the Netherlands in patients with a clinical diagnosis of acute ischaemic stroke, and onset of symptoms within 12 hours before start of study drug administration.