Neurostatus-SMARTCARE clinical trial: Enabling health care professionals to assess EDSS for decentralized trials in multiple sclerosis.

Background: Neurostatus-Expanded Disability Status Scale (EDSS) is the standard measure used to assess impairment and disability in multiple sclerosis (MS) trials but requires trained expert neurologists.

Objectives: This study aims to evaluate the concordance of Neurostatus-EDSS assessments from specially trained health care professionals (HCPs) and standardized trained neurologists.

Methods: A Swiss multicenter, randomized, cross-over study with 100 people with MS.

De-escalation from anti-CD20 to cladribine tablets in multiple sclerosis: A pilot study.

Prolonged treatment with anti-CD20 antibodies can lead to hypogammaglobulinemia and increased infection risk in multiple sclerosis (MS). We investigated switch from anti-CD20 to cladribine as a strategy to prevent immunoglobulin reduction while preserving efficacy. We prospectively analysed serum IgG, IgM, neurofilament light (NfL) and glial fibrillary acidic protein (GFAP) in 44 patients, 14 who were switched from anti-CD20 to cladribine and 30 continuing anti-CD20.

Disclosing the Novel Protective Mechanisms of Ocrelizumab in Multiple Sclerosis: The Role of PKC Beta and Its Down-Stream Targets.

Ocrelizumab (OCR) is a humanized anti-CD20 monoclonal antibody approved for both Relapsing and Primary Progressive forms of Multiple Sclerosis (MS) treatment. OCR is postulated to act via rapid B cell depletion; however, by analogy with other anti-CD20 agents, additional effects can be envisaged, such as on Protein Kinase C (PKC). Hence, this work aims to explore novel potential mechanisms of action of OCR in peripheral blood mononuclear cells from MS patients before and after 12 months of OCR treatment.

Assessment of Bone Mineral Density Over 1 Year in a Cross-Sectional Cohort of Migraine Patients Receiving Anti-CGRP Monoclonal Antibodies.

Background: Calcitonin gene-related peptide (CGRP), implicated in migraine pain, also possesses bone anabolic properties, which leads to the possibility that monoclonal antibodies targeting CGRP (anti-CGRPs) might increase the risk of bone density abnormalities.

Objective: The objective of this study was to explore bone mineral density abnormalities in a cohort of migraine patients treated with anti-CGRPs.

Methods: This was a single-center, cross-sectional, cohort study including migraine patients who underwent a densitometry assessment during anti-CGRP treatment.

Persistent longitudinal T cell responses after SARS-CoV-2 mRNA vaccines in MS patients on different disease modifying treatments.

Few data are available regarding vaccine induced SARS-CoV-2 specific T cell responses over time and after booster doses in multiple sclerosis (MS) patients on different disease modifying treatments. We measured SARS-CoV-2 specific CD4 T cell responses in 72 samples collected from 36 MS patients. The percentage of CD4 CTV CD25 ICOS T cells after stimulation with Spike Recombinant Protein was 29.