Evidence map›Paper›PMID 34259588›Full record

Trial reportMultiple sclerosis (Houndmills, Basingstoke, England)2022

A smartphone sensor-based digital outcome assessment of multiple sclerosis.

Xavier Montalban, Jennifer Graves, Luciana Midaglia, Patricia Mulero, Laura Julian, Michael Baker, Jan Schadrack, Christian Gossens, Marco Ganzetti, Alf Scotland and 6 more

Registry-linked trialOpen access · bronzeAbstract readClinical Trial
In one paragraph

Trial report in Multiple sclerosis (Houndmills, Basingstoke, England), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02952911 (Monitoring of Multiple Sclerosis), which is not on this map. Cited by 60 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 1 pooled it
12.8field-weighted citation impact, top 1% 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.

NCT02952911 nacompletednot on this map

Monitoring of Multiple Sclerosis (MS) Participants With the Use of Digital Technology (Smartphones and Smartwatches) - A Feasibility Study

TypeinterventionalSponsorHoffmann-La RocheRan2016 to 2018Enrolled100ConditionsMultiple SclerosisArmsSmartphone and Smartwatch
3 · Its place in the literature

Who cites it

60 citing papers in PubMed, 1 synthesis or guideline pooled it, 106 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Review
  7. AI-enabled Living Labs: Accelerating innovation in multiple sclerosis care and research.Multiple sclerosis (Houndmills, Basingstoke, England) · 2026
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Sensors in Multiple Sclerosis.Current neurology and neuroscience reports · 2025
    Review
  13. Review
  14. Article
  15. Observational
  16. Article
  17. Review
  18. Article
  19. Observational
  20. 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

16 authors at 5 institutions in 3 countries.

Xavier MontalbanDepartment of Neurology-Neuroimmunology, Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Hospital Universitari Vall d'Hebron, Barcelona, Spain.
Jennifer GravesDepartment of Neurosciences, University of California San Diego, San Diego, CA, USA.
Luciana MidagliaDepartment of Neurology-Neuroimmunology, Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Hospital Universitari Vall d'Hebron, Barcelona, Spain and Department of Medicine, Autonomous University of Barcelona, Barcelona, Spain.
Patricia MuleroDepartment of Neurology-Neuroimmunology, Centre d'Esclerosi Múltiple de Catalunya (Cemcat), Hospital Universitari Vall d'Hebron, Barcelona, Spain.
Laura JulianGenentech, Inc., South San Francisco, CA, USA.
Michael BakerF. Hoffmann-La Roche Ltd, Basel, Switzerland.
Jan SchadrackF. Hoffmann-La Roche Ltd, Basel, Switzerland.
Christian GossensF. Hoffmann-La Roche Ltd, Basel, Switzerland.
Marco GanzettiF. Hoffmann-La Roche Ltd, Basel, Switzerland.
Alf ScotlandF. Hoffmann-La Roche Ltd, Basel, Switzerland.
Florian LipsmeierF. Hoffmann-La Roche Ltd, Basel, Switzerland.
Johan van BeekF. Hoffmann-La Roche Ltd, Basel, Switzerland.
Corrado BernasconiF. Hoffmann-La Roche Ltd, Basel, Switzerland.
Shibeshih BelachewF. Hoffmann-La Roche Ltd, Basel, Switzerland.ORCID 0000-0003-3976-1950
Michael LindemannF. Hoffmann-La Roche Ltd, Basel, Switzerland.
Stephen L HauserUCSF Weill Institute for Neurosciences and Department of Neurology, University of California San Francisco, San Francisco, CA, USA.
Roche (Switzerland) · CHCentre d'Esclerosi Múltiple de Catalunya · ESUniversitat Autònoma de Barcelona · ESUniversity of California San Diego · USUniversity of California, San Francisco · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSensor-based monitoring tools fill a critical gap in multiple sclerosis (MS) research and clinical care.

objectiveThe aim of this study is to assess performance characteristics of the Floodlight Proof-of-Concept (PoC) app.

methodsIn a 24-week study (clinicaltrials.gov: NCT02952911), smartphone-based active tests and passive monitoring assessed cognition (electronic Symbol Digit Modalities Test), upper extremity function (Pinching Test, Draw a Shape Test), and gait and balance (Static Balance Test, U-Turn Test, Walk Test, Passive Monitoring). Intraclass correlation coefficients (ICCs) and age- or sex-adjusted Spearman's rank correlation determined test-retest reliability and correlations with clinical and magnetic resonance imaging (MRI) outcome measures, respectively.

resultsSeventy-six people with MS (PwMS) and 25 healthy controls were enrolled. In PwMS, ICCs were moderate-to-good (ICC(2,1) = 0.61-0.85) across tests. Correlations with domain-specific standard clinical disability measures were significant for all tests in the cognitive (

conclusionThe Floodlight PoC app captures reliable and clinically relevant measures of functional impairment in MS, supporting its potential use in clinical research and practice.

Indexed as

Multiple SclerosisSmartphoneGaitHumansOutcome Assessment, Health CareReproducibility of Resultsdigital health technologymobile phoneMultiple sclerosissensorssmartphonewearable electronic devices

Identifiers

PMID34259588
PMCPMC8961252
OpenAlexW3180418879

What OpenQuestion holds

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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.