Evidence map›Paper›PMID 30928302›Full record

ReviewPediatric neurology2019

Cyclin-Dependent Kinase-Like 5 Deficiency Disorder: Clinical Review.

Heather E Olson, Scott T Demarest, Elia M Pestana-Knight, Lindsay C Swanson, Sumaiya Iqbal, Dennis Lal, Helen Leonard, J Helen Cross, Orrin Devinsky, Tim A Benke

Open access · greenAbstract readReview
In one paragraph

Review in Pediatric neurology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 131 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
131citing papers in PubMed, 2 pooled it
17.6field-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.

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

131 citing papers in PubMed, 2 syntheses or guidelines pooled it, 230 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Observational
  13. Genetic Diagnosis and Discovery Enabled by Large Language Models.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  14. CDKL5 modulates the plasticity of excitatory synapses via liquid-liquid phase separation.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  15. Article
  16. Article
  17. Safety and efficacy of Igk-TATk-CDKL5 gene therapy in mosaic CDKL5 deficiency.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Article
  18. Article
  19. Article
  20. Article

71 more citing papers are in PubMed but not listed here.

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 4 institutions in 3 countries.

Heather E OlsonDivision of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Boston, Massachusetts. Electronic address: Heather.Olson@childrens.harvard.edu.
Scott T DemarestChildren's Hospital Colorado, University of Colorado, School of Medicine, Aurora, Colorado; Department of Pediatrics, University of Colorado, School of Medicine, Aurora, Colorado.
Elia M Pestana-KnightCleveland Clinic Neurological Institute Epilepsy Center, Cleveland Clinic Neurological Institute Pediatric Neurology Department, Neurogenetics, Cleveland Clinic Children's, Cleveland, Ohio.
Lindsay C SwansonDivision of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Boston, Massachusetts.
Sumaiya IqbalStanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Massachusetts; Analytic and Translational Genetics Unit, Massachusetts General Hospital, Boston, Massachusetts.
Dennis LalStanley Center for Psychiatric Research, Broad Institute of MIT and Harvard, Cambridge, Massachusetts; Genomic Medicine Institute, Cleveland Clinic, Cleveland, Ohio; Neurological Institute, Cleveland Clinic, Cleveland, Ohio.
Helen LeonardTelethon Kids Institute, University of Western Australia, Perth, WA, Australia.
J Helen CrossUCL Great Ormond Street NIHR BRC Institute of Child Health, London, UK.
Orrin DevinskyDepartment of Neurology, NYU Langone Health, New York, New York.
Tim A BenkeChildren's Hospital Colorado, University of Colorado, School of Medicine, Aurora, Colorado; Department of Pediatrics, University of Colorado, School of Medicine, Aurora, Colorado; Department of Pharmacology, University of Colorado, School of Medicine, Aurora, Colorado; Department of Neurology, University of Colorado, School of Medicine, Aurora, Colorado; Department of Otolaryngology, University of Colorado, School of Medicine, Aurora, Colorado.
Boston Children's Hospital · USNYU Langone Health · USUniversity College London · GBUniversity of Western Australia · AU

Funding

Training and Career Development ComponentU54HD061222 · NICHD · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI PERCY, ALAN KENNETH · 2009 to 2019
$12.4M
Colorado Neurological Sciences Academic Development Award (NSADA)K12NS089417 · NINDS · UNIVERSITY OF COLORADO DENVER · PI BENKE, TIMOTHY A, BROOKS-KAYAL, AMY R. · 2015 to 2019
$1.3M
Diagnosis and Genotype-Phenotype Correlations in Early Life Epilepsy and CDKL5 DisorderK23NS107646 · NINDS · BOSTON CHILDREN'S HOSPITAL · PI OLSON, HEATHER ELISA · 2018 to 2023
$1.2M
NICHD NIH HHS U54 HD061222NINDS NIH HHS K12 NS089417NINDS NIH HHS K23 NS107646
6 · The paper itself

Abstract

Cyclin-dependent kinase-like 5 (CDKL5) deficiency disorder (CDD) is a developmental encephalopathy caused by pathogenic variants in the gene CDKL5. This unique disorder includes early infantile onset refractory epilepsy, hypotonia, developmental intellectual and motor disabilities, and cortical visual impairment. We review the clinical presentations and genetic variations in CDD based on a systematic literature review and experience in the CDKL5 Centers of Excellence. We propose minimum diagnostic criteria. Pathogenic variants include deletions, truncations, splice variants, and missense variants. Pathogenic missense variants occur exclusively within the kinase domain or affect splice sites. The CDKL5 protein is widely expressed in the brain, predominantly in neurons, with roles in cell proliferation, neuronal migration, axonal outgrowth, dendritic morphogenesis, and synapse development. The molecular biology of CDD is revealing opportunities in precision therapy, with phase 2 and 3 clinical trials underway or planned to assess disease specific and disease modifying treatments.

Indexed as

Epileptic SyndromesSpasms, InfantileAlternative SplicingAnticonvulsantsCorpus CallosumDevelopmental DisabilitiesDiet, KetogenicElectroencephalographyGastrointestinal DiseasesHumansModels, MolecularMovement DisordersMutationPrecision MedicineProtein ConformationProtein Serine-Threonine KinasesAnticonvulsantsCDKL5 protein, humanProtein Serine-Threonine KinasesCDKL5 deficiency disorderClinical trialsDevelopmental encephalopathyEpilepsy geneticsEpileptic encephalopathy

Identifiers

PMID30928302
PMCPMC7120929
OpenAlexW2916172020

What OpenQuestion holds

Textmetadata
LicenceTDM
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.