Evidence map›Paper›PMID 22828504›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2012

Restoration of vision in the pde6β-deficient dog, a large animal model of rod-cone dystrophy.

Lolita Petit, Elsa Lhériteau, Michel Weber, Guylène Le Meur, Jack-Yves Deschamps, Nathalie Provost, Alexandra Mendes-Madeira, Lyse Libeau, Caroline Guihal, Marie-Anne Colle and 2 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03328130 (Safety and Efficacy of a Unilateral Subretinal Administration of HORA-PDE6B in Patients With Retinitis Pigmentosa Harbouring Mutations in the PDE6B Gene Leading to a Defect in PDE6ß Expression), which is not on this map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.1field-weighted citation impact, top 8% 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.

NCT03328130 phase1 / phase2terminatednot on this mapstarted 2017, after this paper: background citation

Safety and Efficacy of a Unilateral Subretinal Administration of HORA-PDE6B in Patients With Retinitis Pigmentosa Harbouring Mutations in the PDE6B Gene Leading to a Defect in PDE6ß Expression

TypeinterventionalSponsoreyeDNA TherapeuticsRan2017 to 2025Enrolled19ConditionsRetinitis PigmentosaArmsAAV2/5-hPDE6B
3 · Its place in the literature

Who cites it

39 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Canine and Feline Models of Inherited Retinal Diseases.Cold Spring Harbor perspectives in medicine · 2024
    Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Clinical Phenotype ofInternational journal of molecular sciences · 2021
    Observational
  12. Article
  13. Review
  14. Muscle-Directed Delivery of an AAV1 Vector Leads to Capsid-Specific T Cell Exhaustion in Nonhuman Primates and Humans.Molecular therapy : the journal of the American Society of Gene Therapy · 2020
    Article
  15. Article
  16. Article
  17. Article
  18. Article
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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

12 authors at 5 institutions in 2 countries.

Lolita PetitTranslational Gene Therapy for Retinal and Neuromuscular Diseases, INSERM UMR 1089, Institut de Recherche Thérapeutique 1, Université de Nantes, Nantes, France.
Elsa Lhériteau
Michel Weber
Guylène Le Meur
Jack-Yves Deschamps
Nathalie Provost
Alexandra Mendes-Madeira
Lyse Libeau
Caroline Guihal
Marie-Anne Colle
Philippe Moullier
Fabienne Rolling
Inserm · FRHôtel-Dieu de Paris · FRNantes Université · FROniris · FRUniversity of Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Defects in the β subunit of rod cGMP phosphodiesterase 6 (PDE6β) are associated with autosomal recessive retinitis pigmentosa (RP), a childhood blinding disease with early retinal degeneration and vision loss. To date, there is no treatment for this pathology. The aim of this preclinical study was to test recombinant adeno-associated virus (AAV)-mediated gene addition therapy in the rod-cone dysplasia type 1 (rcd1) dog, a large animal model of naturally occurring PDE6β deficiency that strongly resembles the human pathology. A total of eight rcd1 dogs were injected subretinally with AAV2/5RK.cpde6β (n = 4) or AAV2/8RK.cpde6β (n = 4). In vivo and post-mortem morphological analysis showed a significant preservation of the retinal structure in transduced areas of both AAV2/5RK.cpde6β- and AAV2/8RK.cpde6β-treated retinas. Moreover, substantial rod-derived electroretinography (ERG) signals were recorded as soon as 1 month postinjection (35% of normal eyes) and remained stable for at least 18 months (the duration of the study) in treated eyes. Rod-responses were undetectable in untreated contralateral eyes. Most importantly, dim-light vision was restored in all treated rcd1 dogs. These results demonstrate for the first time that gene therapy effectively restores long-term retinal function and vision in a large animal model of autosomal recessive rod-cone dystrophy, and provide great promise for human treatment.

Indexed as

AnimalsCyclic Nucleotide Phosphodiesterases, Type 6DependovirusDisease Models, AnimalDogsElectroretinographyGenetic TherapyGenetic VectorsHumansRecovery of FunctionRetinaRetinal VesselsRetinitis PigmentosaReverse Transcriptase Polymerase Chain ReactionRNA, MessengerTransgenesCyclic Nucleotide Phosphodiesterases, Type 6RNA, Messenger

Identifiers

PMID22828504
PMCPMC3498794
OpenAlexW2082165612

What OpenQuestion holds

Textmetadata
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.