Evidence map›Paper›PMID 35233693›Full record

Observational studyJapanese journal of ophthalmology2022

Switching from aflibercept to brolucizumab for the treatment of refractory neovascular age-related macular degeneration.

Hikaru Ota, Jun Takeuchi, Yuyako Nakano, Etsuyo Horiguchi, Yosuke Taki, Yasuki Ito, Hiroko Terasaki, Koji M Nishiguchi, Keiko Kataoka

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Japanese journal of ophthalmology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
5.9field-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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

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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

9 authors at 3 institutions in 1 country.

Hikaru OtaDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan.
Jun TakeuchiDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan.
Yuyako NakanoDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan.
Etsuyo HoriguchiDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan.
Yosuke TakiDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan.
Yasuki ItoDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan.
Hiroko TerasakiDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan.
Koji M NishiguchiDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan.
Keiko KataokaDepartment of Ophthalmology, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, Aichi, 466-8550, Japan. keiko-kataoka@ks.kyorin-u.ac.jp.ORCID http://orcid.org/0000-0002-8795-6536
Nagoya University · JPFujita Health University · JPKyorin University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo examine the 16-week outcomes of switching to brolucizumab in eyes with neovascular age-related macular degeneration (nAMD) refractory to aflibercept. STUDY

designRetrospective observational study.

methodsData of eyes with nAMD who switched to brolucizumab because of resistance to aflibercept were collected. The best-corrected visual acuity (BCVA; in logarithm of the minimum angle of resolution), central retinal thickness (CRT), central choroidal thickness (CCT), and exudative status on optical coherence tomography were analyzed.

resultsA total of 48 eyes of 48 patients were reviewed. At 4 to 7 weeks after switching, BCVA changed from 0.26 ± 0.19 to 0.25 ± 0.21 (not significant; P = 0.95), but CRT significantly decreased from 298.9 ± 108.4 µm to 241.9 ± 92.5 µm (P < 0.001) and CCT from 182.6 ± 89.3 µm to 169.7 ± 82.6 µm (P < 0.001). Of the 23 eyes refractory to monthly aflibercept injections, 12 (52.2%) achieved a dry macula, and 8 (34.8%) reduced exudative changes at 1 month. At 16 weeks, 31 eyes (64.6%) achieved the treatment interval ≥ 8 weeks. Two patients (4.2%) dropped out, 7 eyes (14.6%) developed intraocular inflammation (IOI), and 8 eyes (16.7%) switched back to aflibercept because of the failure to extend the treatment interval ≥ 8 weeks.

conclusionSwitching to brolucizumab in eyes refractory to aflibercept conferred favorable outcomes in controlling exudative changes. However, IOI and the regulation of the treatment interval to at least 8 weeks during the maintenance phase disrupted the continuation of brolucizumab treatment.

Indexed as

Macular DegenerationUveitisWet Macular DegenerationAngiogenesis InhibitorsAntibodies, Monoclonal, HumanizedHumansIntravitreal InjectionsReceptors, Vascular Endothelial Growth FactorRecombinant Fusion ProteinsTomography, Optical CoherenceTreatment OutcomeVisual AcuityafliberceptAngiogenesis InhibitorsAntibodies, Monoclonal, HumanizedbrolucizumabReceptors, Vascular Endothelial Growth FactorRecombinant Fusion ProteinsAnti-vascular endothelial growth factor agentBrolucizumabNeovascular age-related macular degenerationReal-world outcomes

Identifiers

PMID35233693
OpenAlexW4214901362

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.