Evidence map›Paper›PMID 31936462›Full record

ReviewInternational journal of molecular sciences2020

Clinical Trials of Limbal Stem Cell Deficiency Treated with Oral Mucosal Epithelial Cells.

Joan Oliva, Fawzia Bardag-Gorce, Yutaka Niihara

Registry-linked trialAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04995926 (Efficiency and Safety of Labial Mucosal Epithelium Grafting for Corneal Reepithelization in Patients With Bilateral Non-immunogenic Limbal Stem Cell Deficiency), which is not on this map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–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.

NCT04995926 naunknown statusnot on this mapstarted 2021, after this paper: background citation

Efficiency and Safety of Labial Mucosal Epithelium Grafting for Corneal Reepithelization in Patients With Bilateral Non-immunogenic Limbal Stem Cell Deficiency

TypeinterventionalSponsorThe S.N. Fyodorov Eye Microsurgery State InstitutionRan2021 to 2025Enrolled20ConditionsLimbal Stem-cell DeficiencyArmsLabial mucosal epithelium grafting for corneal limbus substitution
3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

  1. Review
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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

3 authors.

Joan OlivaEmmaus Life Sciences, Inc., 21250 Hawthorne Blvd. Suite 800, Torrance, CA 90503, USA.
Fawzia Bardag-GorceDepartment of Medicine, Lundquist Institute, Torrance, CA 90502, USA.
Yutaka NiiharaEmmaus Life Sciences, Inc., 21250 Hawthorne Blvd. Suite 800, Torrance, CA 90503, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The corneal surface is an essential organ necessary for vision, and its clarity must be maintained. The corneal epithelium is renewed by limbal stem cells, located in the limbus and in palisades of Vogt. Palisades of Vogt maintain the clearness of the corneal epithelium by blocking the growth of conjunctival epithelium and the invasion of blood vessels over the cornea. The limbal region can be damaged by chemical burns, physical damage (e.g., by contact lenses), congenital disease, chronic inflammation, or limbal surgeries. The degree of limbus damage is associated with the degree of limbal stem cells deficiency (partial or total). For a long time, the only treatment to restore vision was grafting part of the healthy cornea from the other eye of the patient or by transplanting a cornea from cadavers. The regenerative medicine and stem cell therapies have been applied to restore normal vision using different methodologies. The source of stem cells varies from embryonic stem cells, mesenchymal stem cells, to induced pluripotent stem cells. This review focuses on the use of oral mucosa epithelial stem cells and their use in engineering cell sheets to treat limbal stem cell deficient patients.

Indexed as

Clinical Trials as TopicEpithelial CellsHumansLimbus CorneaeMouth MucosaStem CellsTissue Engineeringcell sheetclinical triallimbal stem cell deficiencytissue engineering

Identifiers

PMID31936462
PMCPMC7014181

What OpenQuestion holds

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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.