Evidence map›Paper›PMID 34383877›Full record

ArticleTranslational vision science & technology2021

Six-Month In Vivo Safety Profiling of Topical Ocular AAV5-Decorin Gene Transfer.

Rajiv R Mohan, Praveen K Balne, Maryam S Muayad, Ratnakar Tripathi, Nishant R Sinha, Suneel Gupta, Jella A An, Prashant R Sinha, Nathan P Hesemann

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Translational vision science & technology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Review
  3. Long-Term Tolerability and Safety of AAV5-Id3 Gene Therapy to Eyes.Translational vision science & technology · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Corneal stromal repair and regeneration.Progress in retinal and eye research · 2022
    Review
  12. Article
  13. Effects of Regular/Dilute Proparacaine Anesthetic Eye Drops in Combination with Ophthalmic Antibiotics on Corneal Wound Healing.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics · 2022
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Rajiv R MohanHarry S. Truman Memorial Veterans' Hospital, Columbia, Missouri, USA.
Praveen K BalneHarry S. Truman Memorial Veterans' Hospital, Columbia, Missouri, USA.
Maryam S MuayadHarry S. Truman Memorial Veterans' Hospital, Columbia, Missouri, USA.
Ratnakar TripathiHarry S. Truman Memorial Veterans' Hospital, Columbia, Missouri, USA.
Nishant R SinhaHarry S. Truman Memorial Veterans' Hospital, Columbia, Missouri, USA.
Suneel GuptaHarry S. Truman Memorial Veterans' Hospital, Columbia, Missouri, USA.
Jella A AnHarry S. Truman Memorial Veterans' Hospital, Columbia, Missouri, USA.
Prashant R SinhaHarry S. Truman Memorial Veterans' Hospital, Columbia, Missouri, USA.
Nathan P HesemannHarry S. Truman Memorial Veterans' Hospital, Columbia, Missouri, USA.
Harry S. Truman Memorial Veterans' Hospital · USMissouri College · USUniversity of Missouri · US

Funding

Gene Therapy in the CorneaR01EY017294 · NEI · UNIVERSITY OF MISSOURI-COLUMBIA · PI MOHAN, RAJIV RAVINDRA · 2007 to 2018
$4.3M
Turbo Eye Drops to Treat Ocular Toxicity and Blindness from Sulfur MustardU01EY031650 · NEI · UNIVERSITY OF MISSOURI-COLUMBIA · PI MOHAN, RAJIV RAVINDRA · 2020 to 2024
$3.7M
Novel approaches for corneal haze/fibrosis eliminationR01EY030774 · NEI · UNIVERSITY OF MISSOURI-COLUMBIA · PI MOHAN, RAJIV RAVINDRA · 2019 to 2022
$1.5M
Targeted Gene Therapy and Nanomedicine Approaches to Treat Corneal DiseasesI01BX000357 · VA · HARRY S. TRUMAN MEMORIAL VA HOSPITAL · PI Rajiv Ravindra Mohan · 2009 to 2026
–
BLR&D Research Career Scientist Award Application (Renewal)IK6BX005646 · VA · HARRY S. TRUMAN MEMORIAL VA HOSPITAL · PI MOHAN, RAJIV RAVINDRA · 2021 to 2025
–
BLRD VA I01 BX000357BLRD VA IK6 BX005646NEI NIH HHS R01 EY017294NEI NIH HHS R01 EY030774NEI NIH HHS U01 EY031650
6 · The paper itself

Abstract

Purpose: A significant remission of corneal fibrosis and neovascularization in rabbit eye in vivo was observed from a tissue-selective localized adeno-associated virus (AAV)5-Decorin (Dcn) gene therapy. This study sought to investigate 6-month toxicity profiling of this gene therapy for the eye in vivo using a rabbit model. Methods: A small epithelial scrape followed by corneal drying was performed unilaterally in 12 rabbit eyes and either AAV5-Dcn (n = 6) or naked vector (n = 6) was delivered topically using a cloning cylinder technique. Contralateral eyes served as naïve control (n = 6). Safety and tolerability measurements in live rabbits were performed periodically until month 6 using multimodel clinical ophthalmic imaging tools-a slit lamp, stereomicroscope, and HRT3-RCM in vivo confocal microscope. Thereafter, corneas were excised and subjected to hematoxylin and eosin staining, Mason trichome staining, propidium iodide nuclear staining, and quantitative real-time polymerase chain reaction analyses. Results: Clinical eye examinations based on the modified Hackett-McDonald ocular scoring system, and in vivo confocal imaging of the cornea showed no signs of ocular toxicity in rabbit eyes given AAV5-Dcn gene transfer vs control eyes (P > 0.05) through 6 months after treatment. The histologic and molecular analyses showed no significant differences in AAV5-Dcn vs AAV naked or naïve control groups (P > 0.05) and were in accordance with the masked clinical ophthalmic observations showing no abnormalities. Conclusions: Topical tissue-targeted localized AAV5-Dcn gene therapy seems to be safe and nontoxic to the rabbit eye in vivo. Translational Relevance: AAV5-Dcn gene therapy has the potential to treat corneal fibrosis and neovascularization in vivo safely without significant ocular toxicity.

Indexed as

Corneal DiseasesGenetic TherapyAnimalsCorneaDecorinNeovascularization, PathologicRabbitsDecorin

Identifiers

PMID34383877
PMCPMC8362634
OpenAlexW3189464877

What OpenQuestion holds

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LicenceCC BY
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.