Evidence map›Paper›PMID 40665619›Full record

ArticleAnnals of clinical and translational neurology2025

Comparative Effect of Standard Versus Extended Interval Dosing of Rituximab or Ocrelizumab in Multiple Sclerosis.

Nabil K El Ayoubi, Fares Fahd, Hani Tamim, Salem Hannoun, Mark Bal, Elham El-Hallak, Samia J Khoury

Abstract readComparative Study
In one paragraph

Article in Annals of clinical and translational neurology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Nabil K El AyoubiNehme and Therese Tohme Multiple Sclerosis Center, Department of Neurology, American University of Beirut, Beirut, Lebanon.ORCID 0000-0003-0476-0990
Fares FahdDepartment of Neurology, American University of Beirut and Medical Center, Beirut, Lebanon.
Hani TamimDepartment of Internal Medicine, Clinical Research Institute, American University of Beirut Medical Center, Beirut, Lebanon.
Salem HannounFaculty of Health Sciences, American University of Beirut, Beirut, Lebanon.ORCID 0000-0002-5982-3242
Mark BalFaculty of Medicine, American University of Beirut, Beirut, Lebanon.
Elham El-HallakFaculty of Medicine, American University of Beirut, Beirut, Lebanon.
Samia J KhouryNehme and Therese Tohme Multiple Sclerosis Center, Department of Neurology, American University of Beirut, Beirut, Lebanon.ORCID 0000-0003-3198-6063

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveWe aimed to investigate the comparative effectiveness of standard versus personalized extended interval dosing of anti-CD20 therapy on clinical and sub-clinical outcomes in multiple sclerosis.

methodsClinical information was collected prospectively on Research Electronic Data Capture. Patients with age ≥ 18 years old, confirmed diagnosis of multiple sclerosis, treatment with B-cell depleting drug (Rituximab and Ocrelizumab), and minimum follow-up of 12 months with at least 3 clinical visits and at least 3 infusions of medication were included and divided into an extended interval dosing group, a standard interval dosing group, and a converters group who switched from standard to extended interval dosing. Retinal measures were obtained using spectral domain Optical Coherence Tomography. Magnetic resonance imaging acquisitions were performed in two centers using a standardized conventional imaging protocol for multiple sclerosis.

resultsPatients had a median clinical follow-up of 3.5 (0.44-7.3) years, retinal OCT follow-up of 2.6 (1.4) years, and MRI follow-up of 2.6 (1.1) years. Annualized changes in clinical measures, retinal measures, and brain volumetric measures were similar between the 3 groups. Multivariate regression analyses also showed no differences.

interpretationWe found no differences in clinical or sub-clinical outcomes between patients treated with standard interval dosing, patients converting from standard to extended interval dosing, and patients on extended interval dosing of B-cell depleting drugs.

Indexed as

Antibodies, Monoclonal, HumanizedImmunologic FactorsMultiple SclerosisRituximabAdultFemaleFollow-Up StudiesHumansMagnetic Resonance ImagingMaleMiddle AgedTomography, Optical CoherenceAntibodies, Monoclonal, HumanizedImmunologic FactorsocrelizumabRituximabB‐cell depletiondisease outcomesmultiple sclerosis

Identifiers

PMID40665619
PMCPMC12516248

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.