Evidence map›Paper›PMID 34747137›Full record

ArticleEpilepsia open2024

A European pilot study in Dravet Syndrome to delineate what really matters for the patients and families.

Nicole Chemaly, Mathieu Kuchenbuch, Théo Teng, Elodie Marie, Gianluca D'Onofrio, Tommaso Lo Barco, Isabella Brambilla, Silke Flege, Anne-Sophie Hallet, Rima Nabbout

Abstract readMulticenter Study
In one paragraph

Article in Epilepsia open, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the 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
–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

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

  1. Pooled it
  2. Review
  3. Article
  4. Observational
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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.

Nicole ChemalyDepartment of Pediatric Neurology, Reference Centre for Rare Epilepsies, Hôpital Necker-Enfants Malades, APHP, Member of ERN EpiCARE, Paris, France.
Mathieu KuchenbuchDepartment of Pediatric Neurology, Reference Centre for Rare Epilepsies, Hôpital Necker-Enfants Malades, APHP, Member of ERN EpiCARE, Paris, France.ORCID 0000-0002-5944-2204
Théo TengDepartment of Pediatric Neurology, Reference Centre for Rare Epilepsies, Hôpital Necker-Enfants Malades, APHP, Member of ERN EpiCARE, Paris, France.
Elodie MarieAlliance Syndrome Dravet, Malesherbes, France.
Gianluca D'OnofrioDepartment of Pediatric Neurology, Reference Centre for Rare Epilepsies, Hôpital Necker-Enfants Malades, APHP, Member of ERN EpiCARE, Paris, France.ORCID 0000-0003-4987-5919
Tommaso Lo BarcoDepartment of Pediatric Neurology, Reference Centre for Rare Epilepsies, Hôpital Necker-Enfants Malades, APHP, Member of ERN EpiCARE, Paris, France.ORCID 0000-0002-3103-230X
Isabella BrambillaDravet Italia Onlus, Affi, Italy.
Silke FlegeDravet-Syndrom e.V., Markkleeberg, Germany.
Anne-Sophie HalletAlliance Syndrome Dravet, Malesherbes, France.
Rima NabboutDepartment of Pediatric Neurology, Reference Centre for Rare Epilepsies, Hôpital Necker-Enfants Malades, APHP, Member of ERN EpiCARE, Paris, France.ORCID 0000-0001-5877-4074

Funding

Fondation Bettencourt SchuellerInstitut National de la Santé et de la Recherche Médicale ANR-10-IAHU-01
6 · The paper itself

Abstract

We aimed to identify caregivers' opinions on the outcome measures that matter in clinical trials in individuals with Dravet syndrome (DS). We conducted a prospective European multicenter study based on an 11 closed questions survey developed by the French reference center for rare epilepsies and DS patients' advocacy groups. Items included questions on seizures and daily life outcomes that a clinical trial on a therapy for individuals with DS should target. Statistical analyses were performed to evaluate the impact of the country of residence and of the patients' age. The survey was answered by 153 caregivers (68%: France, 28%: Germany, and 24%: Italy) off individuals with DS. Individuals with DS included 86 males (mean age of 11.4 [interquartile: 7-20.4] years). Families ranked as important almost all the items proposed. However, items related to daily life had the highest rank in all three countries compared to items about seizures (P = 0.02). Increase in individuals' age was associated with a higher age at diagnosis (ρ = 0.26, P = 0.02), and a lower impact of seizure duration (ρ = -0.25, P = 0.005) and on the need of hospital referral (ρ = -0.26, P = 0.005). These data can help tailor patient-centered outcome measures in future clinical and real-life trials for DS.

Indexed as

Epilepsies, MyoclonicQuality of LifeAdolescentChildClinical Trials as TopicFemaleHumansMalePilot ProjectsProspective StudiesSeizuresYoung Adultburden of the diseasefamilies’ expectationsmeaningful changemeaningful outcomesPCOMs

Identifiers

PMID34747137
PMCPMC10839355

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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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 Socratic graph.