Evidence map›Paper›PMID 35611568›Full record

Trial reportActa ophthalmologica2022

Navigated laser and aflibercept versus aflibercept monotherapy in treatment-naïve branch retinal vein occlusion: A 12-month randomized trial.

Katrine Hartmund Frederiksen, Jesper Pindbo Vestergaard, Frederik Nørregaard Pedersen, Anna Stage Vergmann, Torben Lykke Sørensen, Caroline Schmidt Laugesen, Ryo Kawasaki, Tunde Peto, Jakob Grauslund

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Acta ophthalmologica, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 27% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
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

9 authors at 5 institutions in 3 countries.

Katrine Hartmund FrederiksenDepartment of Ophthalmology, Odense University Hospital, Odense, Denmark.ORCID https://orcid.org/0000-0003-0140-2936
Jesper Pindbo VestergaardDepartment of Ophthalmology, Odense University Hospital, Odense, Denmark.
Frederik Nørregaard PedersenDepartment of Ophthalmology, Odense University Hospital, Odense, Denmark.
Anna Stage VergmannDepartment of Ophthalmology, Odense University Hospital, Odense, Denmark.ORCID https://orcid.org/0000-0003-0124-7542
Torben Lykke SørensenDepartment of Ophthalmology, Zealand University Hospital, Roskilde, Denmark.ORCID https://orcid.org/0000-0002-6790-0199
Caroline Schmidt LaugesenDepartment of Ophthalmology, Zealand University Hospital, Roskilde, Denmark.
Ryo KawasakiDepartment of Clinical Research, University of Southern Denmark, Odense, Denmark.
Tunde PetoDepartment of Clinical Research, University of Southern Denmark, Odense, Denmark.ORCID https://orcid.org/0000-0001-6265-0381
Jakob GrauslundDepartment of Ophthalmology, Odense University Hospital, Odense, Denmark.ORCID https://orcid.org/0000-0001-5019-0736
University of Southern Denmark · DKOdense University Hospital · DKQueen's University Belfast · GBUniversity of Copenhagen · DKZealand University Hospital · DK

Funding

A.P. Møller Foundation for the Advancement of Medical ScienceDanish RegionsFabrikant Einar Willumsens MindelegatFight for Sight, Denmark - Bagenkop Nielsens Øjen-FondGrosserer Chr. Andersen og hustru Ingeborg Andersen, f. Schmidts legatOdense University HospitalThe Research Fund for Region Seeland and Region of Southern DenmarkThe Synoptik FoundationToyota-Fonden, Denmark
6 · The paper itself

Abstract

purposeAngiostatic agents have proven effective in the treatment of macular oedema in patients with branch retinal vein occlusion (BRVO). However, treatment is inconvenient and expensive, and novel treatment regimens are warranted. We aimed to evaluate if combination treatment of navigated central retinal laser and aflibercept lowered the treatment burden in these patients.

methodsTreatment-naïve patients with BRVO and macular oedema were included at two centres and randomized 1:1 to three monthly injections of 2.0 mg aflibercept with (Group A) or without (Group B) navigated central laser, followed by aflibercept as needed from month 4 through 12. Re-treatment need was evaluated, and secondary endpoints included functional and anatomical outcomes and safety evaluated by retinal microperimetry.

resultsWe evaluated 41 eyes of 41 patients with a mean age of 69.6 years. Baseline median best-corrected visual acuity (BCVA) was 70.0 letters, and median central retinal thickness (CRT) was 502 μm with no difference between Groups A (n = 21) and B (n = 20). Percentage of patients needing re-treatment after month three was 71% and 80% (p = 0.72). At month 12, groups did not differ in number of injections after loading (1 versus 2, p = 0.43), change in BCVA (+12.8 versus +15.1 letters, p = 0.48), CRT (-195 versus -181 μm, p = 0.82), or retinal sensitivity (+3.3 versus +4.1 dB, p = 0.67).

conclusionIn treatment-naïve BRVO patients, addition of navigated central laser to aflibercept did not lower treatment burden or affect functional or anatomical outcomes. A low number of intravitreal injections were needed for successful outcome in both treatment arms.

Indexed as

Macular EdemaRetinal Vein OcclusionAgedAngiogenesis InhibitorsHumansIntravitreal InjectionsLasersReceptors, Vascular Endothelial Growth FactorRecombinant Fusion ProteinsTreatment OutcomeVascular Endothelial Growth Factor AVisual AcuityafliberceptAngiogenesis InhibitorsReceptors, Vascular Endothelial Growth FactorRecombinant Fusion ProteinsVascular Endothelial Growth Factor Aafliberceptbranch retinal vein occlusionmacular oedemanavigated central retinal laserrandomized clinical studyvascular endothelial growth factor inhibition

Identifiers

PMID35611568
PMCPMC9790367
OpenAlexW4281478938

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.