Evidence map›Paper›PMID 37148240›Full record

Trial reportMultiple sclerosis (Houndmills, Basingstoke, England)2023

Ocrelizumab-treated patients with relapsing multiple sclerosis show volume loss rates similar to healthy aging.

Shannon Kolind, Laura Gaetano, Haz-Edine Assemlal, Corrado Bernasconi, Ulrike Bonati, Colm Elliott, Niels Hagenbuch, Stefano Magon, Douglas L Arnold, Anthony Traboulsee

2 registry-linked trialsOpen access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Multiple sclerosis (Houndmills, Basingstoke, England), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 10% of its field
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.

NCT01247324 phase3completednot on this map

A Randomized, Double-Blind, Double-Dummy, Parallel-Group Study To Evaluate the Efficacy and Safety of Ocrelizumab in Comparison to Interferon Beta-1a (Rebif®) in Patients With Relapsing Multiple Sclerosis

TypeinterventionalSponsorHoffmann-La RocheRan2011 to 2022Enrolled821ConditionsRelapsing Multiple SclerosisArmsInterferon beta-1a, Ocrelizumab-matching placebo, Ocrelizumab, Interferon beta-1a-matching placebo
NCT01412333 phase3completednot on this map

A Randomized, Double-Blind, Double-Dummy, Parallel-Group Study To Evaluate the Efficacy and Safety of Ocrelizumab in Comparison to Interferon Beta-1a (Rebif) in Patients With Relapsing Multiple Sclerosis

TypeinterventionalSponsorHoffmann-La RocheRan2011 to 2022Enrolled835ConditionsRelapsing Multiple SclerosisArmsInterferon beta-1a, Ocrelizumab-matching placebo, Ocrelizumab, Interferon beta-1a-matching placebo
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Clarifying healthy aging: building a common language for policy innovation within the Age-It Research Program.The journals of gerontology. Series B, Psychological sciences and social sciences · 2025
    Pooled it
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Effect of ocrelizumab on rates of retinal atrophy in relapsing multiple sclerosis.Multiple sclerosis journal - experimental, translational and clinical
    Article
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

10 authors at 3 institutions in 2 countries.

Shannon KolindDivision of Neurology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada.
Laura GaetanoF. Hoffmann-La Roche Ltd., Basel, Switzerland.ORCID 0000-0002-5214-2858
Haz-Edine AssemlalNeuroRx Research, Montreal, QC, Canada.
Corrado BernasconiF. Hoffmann-La Roche Ltd., Basel, Switzerland.
Ulrike BonatiF. Hoffmann-La Roche Ltd., Basel, Switzerland.
Colm ElliottNeuroRx Research, Montreal, QC, Canada.ORCID 0000-0002-3004-523X
Niels HagenbuchF. Hoffmann-La Roche Ltd., Basel, Switzerland.
Stefano MagonF. Hoffmann-La Roche Ltd., Basel, Switzerland.
Douglas L ArnoldNeuroRx Research, Montreal, QC, Canada/Department of Neurology and Neurosurgery, McGill University, Montreal, QC, Canada.
Anthony TraboulseeDivision of Neurology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada.
Roche (Switzerland) · CHNeuroRx Research (Canada) · CAUniversity of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMultiple sclerosis (MS) is a chronic autoimmune disease of the central nervous system characterized by two major and interconnected hallmarks: inflammation and progressive neurodegeneration.

objectiveThe aim of this work was to compare neurodegenerative processes, in the form of global and regional brain volume loss rates, in healthy controls (HCs) and in patients with relapsing MS (RMS) treated with ocrelizumab, which suppresses acute inflammation.

methodsWhole brain, white matter, cortical gray matter, thalamic, and cerebellar volume loss rates were assessed in 44 HCs that were part of a substudy in the OPERA II randomized controlled trial (NCT01412333) and 59 patients with RMS enrolled in the same substudy as well as age- and sex-matched patients in OPERA I (NCT01247324) and II. Volume loss rates were computed using random coefficients models over a period of 2 years.

resultsOcrelizumab-treated patients showed global and regional brain volume loss rates that were approaching that of HCs.

conclusionThese findings are consistent with an important role of inflammation on overall tissue loss and the role of ocrelizumab in reducing this phenomenon.

Indexed as

Healthy AgingMultiple SclerosisMultiple Sclerosis, Chronic ProgressiveMultiple Sclerosis, Relapsing-RemittingAntibodies, Monoclonal, HumanizedHumansImmunologic FactorsInflammationMagnetic Resonance ImagingRecurrenceAntibodies, Monoclonal, HumanizedImmunologic Factorsocrelizumabbrain volume lossocrelizumabRelapsing multiple sclerosis

Identifiers

PMID37148240
PMCPMC10176619
OpenAlexW4372347164

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.