Evidence map›Paper›PMID 39282637›Full record

ArticleTherapeutic advances in neurological disorders2024

The Canadian Prospective Cohort Study to understand progression in multiple sclerosis: baseline characteristics.

Jiwon Oh, Nathalie Arbour, Fabrizio Giuliani, Melanie Guenette, Shannon Kolind, Larry Lynd, Ruth Ann Marrie, Luanne M Metz, Alexandre Prat, Alice Schabas and 5 more

Abstract read
In one paragraph

Article in Therapeutic advances in neurological disorders, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Myelin damage in radiologically isolated syndrome is associated with decreased processing speed.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

15 authors.

Jiwon OhDivision of Neurology, St. Michael's Hospital, University of Toronto, 30 Bond Street, PGT 17-742, Toronto, ON M5B 1W8, Canada.ORCID https://orcid.org/0000-0001-5519-6088
Nathalie ArbourDepartment of Neurosciences, Faculty of Medicine, Université de Montréal and Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada.
Fabrizio GiulianiDivision of Neurology, Department of Medicine, Neuroscience and Mental Health Institute, University of Alberta, Edmonton, AB, Canada.
Melanie GuenetteDivision of Neurology, St. Michael's Hospital, University of Toronto, Toronto, ON, Canada.
Shannon KolindDivision of Neurology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada.
Larry LyndFaculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, BC, Canada.
Ruth Ann MarrieDepartments of Internal Medicine and Community Health Sciences, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada.ORCID https://orcid.org/0000-0002-1855-5595
Luanne M MetzDepartment of Community Health Sciences, University of Calgary, Calgary, AB, Canada.
Alexandre PratDepartment of Neurosciences, Faculty of Medicine, Université de Montréal and Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada.
Alice SchabasDivision of Neurology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada.
Penelope SmythDivision of Neurology, Department of Medicine, Neuroscience and Mental Health Institute, University of Alberta, Edmonton, AB, Canada.
Roger TamDepartment of Radiology, University of British Columbia, Vancouver, BC, Canada.
Anthony TraboulseeDivision of Neurology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada.
Voon Wee YongDepartment of Clinical Neurosciences, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada.
Scott B PattenDepartment of Clinical Neurosciences, University of Calgary, Calgary, AB, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Disease progression is observed across the spectrum of people with multiple sclerosis (MS) and identification of effective treatment strategies to halt progression remains one of the greatest unmet clinical needs. Objectives: The Canadian Prospective Cohort Study to Understand Progression in MS (CanProCo) was designed to evaluate a wide range of factors associated with the onset and rate of clinical disease progression in MS and to describe the interplay between these factors. Design: A prospective cohort study. Methods: CanProCo is a national, prospective, observational cohort study that has recruited 944 individuals from 5 large academic MS centers in Canada. Participants include people with radiologically isolated syndrome (RIS), early relapsing-remitting and primary progressive MS (RRMS, PPMS), and healthy controls (HCs). Annually, participants complete self-reported questionnaires, undergo clinical evaluation and, if clinically indicated, magnetic resonance images (MRIs) of the brain and cervical spinal cord; in a subset of participants ( Results: Overall, 944 participants were recruited (53 HCs, 63 RIS, 751 RRMS, 77 PPMS). RIS and MS participants had a mean age of 39.0 years and 70.5% female. The mean time since diagnosis was 2.7 years. There were differences observed in the Expanded Disability Status Scale score and components of the MS performance test (walking speed test, manual dexterity test, processing speed test, and low-contrast visual acuity) between RIS and MS subtypes. Questionnaires revealed more symptoms of depression and anxiety and impaired physical and mental quality of life in people with RIS/MS versus HCs and differences across RIS/MS subtypes. Conclusion: Physical and mental neurological disability is prevalent even in the earliest stages of MS. Transdisciplinary approaches such as those used in CanProCo are needed to better characterize clinical progression in MS. Additional CanProCo results, including MRI, biological, and pharmaco-economic data will be forthcoming. Going forward, CanProCo's data sharing and collaborative vision will facilitate numerous global collaborations, which will inform the development and implementation of effective interventions for people with MS around the world.

Indexed as

biomarkerscohortepidemiologyimmunophenotypingMRImultiple sclerosisprogression

Identifiers

PMID39282637
PMCPMC11402083

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.