Evidence map›Paper›PMID 32066898›Full record

ArticleEye (London, England)2020

Association between visual acuity, lesion activity markers and retreatment decisions in neovascular age-related macular degeneration.

Usha Chakravarthy, Natasha Pillai, Annie Syntosi, Lorna Barclay, Catherine Best, Alexandros Sagkriotis

Open access · hybridAbstract read
In one paragraph

Article in Eye (London, England), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 3 pooled it
5.6field-weighted citation impact, top 3% 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

31 citing papers in PubMed, 3 syntheses or guidelines pooled it, 61 citations in OpenAlex.

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  6. Aflibercept 8 mg for diabetic macular edema and neovascular age-related macular degeneration: an italian expert consensus paper.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
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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

6 authors at 2 institutions in 2 countries.

Usha ChakravarthyCentre for Experimental Medicine, Institute of Clinical Science, Queen's University Belfast, Belfast, UK. u.chakravarthy@qub.ac.uk.
Natasha PillaiIQVIA, Basel, Switzerland.
Annie SyntosiNovartis Pharma AG, Basel, Switzerland.
Lorna BarclayIQVIA, Basel, Switzerland.
Catherine BestNovartis Pharma AG, Basel, Switzerland.
Alexandros SagkriotisNovartis Pharma AG, Basel, Switzerland.
Novartis (Switzerland) · CHQueen's University Belfast · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

objectivesTo investigate the association between optical coherence tomography (OCT) markers of lesion activity and changes in visual acuity (VA) during anti-vascular endothelial growth factor (anti-VEGF) therapy of eyes diagnosed with neovascular age-related macular degeneration (nAMD); and how VA and OCT markers are considered in physicians' decision to retreat with anti-VEGFs. SUBJECTS/

methodsRetrospective, non-comparative, non-randomised cohort study involving electronic medical record data collected from 1190 patient eyes with nAMD diagnosis at two sites in the United Kingdom. Two sub-cohorts consisting of 321 and 301 eyes, respectively, were selected for analyses.

resultsIn 321 eyes, absence of IRF or SRF at ≥2 clinic visits resulted in a gain of five ETDRS letters from baseline, compared with two letters gained in eyes with <2 clinic visits with absence of IRF (p = 0.006) or SRF (p = 0.042). Anti-VEGF treatment was administered at 421 clinic visits, and 308 visits were without treatment. Comparing treatment visits with non-treatment visits, the maximum difference in frequency of OCT markers of lesion activity were for intraretinal fluid (IRF; 24% versus 5%) and subretinal fluid (SRF; 32% versus 5%). Pigment epithelial detachment (PED) was reported in 58% of treatment visits compared with 36% in non-treatment visits. VA loss was not a consistent trigger for retreatment as it was present in 63% of injection visits and in 49% of non-injection visits.

conclusionsRetreatment decision making is most strongly influenced by the presence of IRF and SRF and less by the presence of PED or VA loss.

Indexed as

Macular DegenerationRanibizumabAngiogenesis InhibitorsCohort StudiesHumansIntravitreal InjectionsRetreatmentRetrospective StudiesTomography, Optical CoherenceUnited KingdomVisual AcuityAngiogenesis InhibitorsRanibizumab

Identifiers

PMID32066898
PMCPMC7784949
OpenAlexW3005977701

What OpenQuestion holds

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LicenceCC BY
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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.