Evidence map›Paper›PMID 32020423›Full record

ArticleCell and tissue banking2020

Banking of corneal stromal lenticules: a risk-analysis assessment with the EuroGTP II interactive tool.

Esteve Trias, Paola Gallon, Stefano Ferrari, Ana Rita Piteira, Jaime Tabera, Ricardo P Casaroli-Marano, Mohit Parekh, Alessandro Ruzza, Antonella Franch, Diego Ponzin

Abstract read
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In one paragraph

Article in Cell and tissue banking, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

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

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

10 authors.

Esteve Trias *Advanced Therapy Unit, Hospital Clinic, Escala 3, Planta 1 Criopreservació, C/Villarroel 170, 08036, Barcelona, Spain. etrias@clinic.cat.
Paola Gallon *Fondazione Banca degli Occhi del Veneto, Venice, Italy.
Stefano FerrariFondazione Banca degli Occhi del Veneto, Venice, Italy.
Ana Rita PiteiraBarcelona Tissue Bank (BTB), Banc de Sang i Teixits (BST), Barcelona, Spain.
Jaime TaberaBarcelona Tissue Bank (BTB), Banc de Sang i Teixits (BST), Barcelona, Spain.
Ricardo P Casaroli-MaranoBarcelona Tissue Bank (BTB), Banc de Sang i Teixits (BST), Barcelona, Spain.
Mohit ParekhFondazione Banca degli Occhi del Veneto, Venice, Italy.
Alessandro RuzzaFondazione Banca degli Occhi del Veneto, Venice, Italy.
Antonella FranchDepartment of Ophthalmology, SS Giovanni e Paolo Hospital, ULSS3 Serenissima, Venice, Italy.
Diego PonzinFondazione Banca degli Occhi del Veneto, Venice, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We evaluated the feasibility and performed a risk-benefit analysis of the storage and widespread distribution of stromal lenticules for clinical application using a new systematic tool (European Good Tissue and cells Practices II-EuroGTP II tool), specifically designed for assessing the risk, safety and efficacy of substances of human origin. Three types of potential tissue preparations for human stromal lenticules were evaluated: cryopreserved, dehydrated and decellularized. The tool helps to identify an overall risk score (0-2: negligible; 2-6: low; 6-22: moderate; > 22: high) and suggests risk reduction strategies. For all the three types of products, we found the level of risk to be as "moderate". A process validation, pre-clinical in vitro and in vivo evaluations and a clinical study limited to a restricted number of patients should therefore be performed in order to mitigate the risks. Our study allowed to establish critical points and steps necessary to implement a new process for safe stromal lenticule preparation by the eye banks to be used in additive keratoplasty. Moreover, it shows that the EuroGTP II tool is useful to assess and identify risk reduction strategies for introduction of new Tissue and Cellular Therapies and Products into the clinical practice.

Indexed as

Risk AssessmentTissue BanksCorneal StromaCryopreservationDehydrationHumansAdditive keratoplastyEye bankingRisk assessmentSMILEStorageStromal lenticules

Identifiers

What OpenQuestion holds

Textmetadata
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.