Evidence map›Paper›PMID 34655434›Full record

ReviewBioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy2021

Anti-VEGF and Other Novel Therapies for Neovascular Age-Related Macular Degeneration: An Update.

Mariacristina Parravano, Eliana Costanzo, Giulia Scondotto, Gianluca Trifirò, Gianni Virgili

Abstract readReview
PubMed Publisher
In one paragraph

Review in BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
6.2field-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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it, 43 citations in OpenAlex.

  1. Pooled it
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  5. Special Issue: Molecular Mechanisms and Treatment of Retinal Diseases.International journal of molecular sciences · 2026
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  13. A drug delivery system ofNanomedicine (London, England) · 2024
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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

5 authors at 4 institutions in 2 countries.

Mariacristina ParravanoIRCCS-Fondazione Bietti, Rome, Via Livenza, 3, 00198, Rome, Italy. mcparravano@gmail.com.ORCID http://orcid.org/0000-0002-2223-7311
Eliana CostanzoIRCCS-Fondazione Bietti, Rome, Via Livenza, 3, 00198, Rome, Italy.
Giulia ScondottoUnit of Clinical Pharmacology, A.O.U. "G. Martino", Messina, Italy.
Gianluca TrifiròDepartment of Diagnostics and Public Health, University of Verona, Verona, Italy.
Gianni VirgiliDepartment of Neurosciences, Psychology, Drug Research and Child Health (NEUROFARBA), University of Firenze and AOU Careggi, Florence, Italy.
Fondazione G.B. Bietti · ITAzienda Ospedaliera Universitaria Policlinico "G. Martino" · ITQueen's University Belfast · GBUniversity of Verona · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Age-related macular degeneration (AMD) is a leading cause of visual impairment and blindness in older adults. The prognosis for the neovascular type of advanced AMD improved with the introduction of biological drugs with antiangiogenic properties, beginning with off-label bevacizumab, which was first used intravitreally in 2006. These drugs target newly formed vessels that grow beneath the center of the retina, causing loss of central vision, and they can help to maintain or improve vision. Repeated intravitreal injections are needed to achieve prolonged inhibition of proangiogenic cytokines, primarily vascular endothelial growth factor (VEGF). Major regulatory agencies have approved several molecules for AMD treatment, including ranibizumab, aflibercept, and brolucizumab. The development of further drugs was mainly targeted at prolonging anti-VEGF inhibition-thus reducing the frequency of injections-and expanding the biological targets of proangiogenic cytokine inhibition. Finally, biosimilars are already being marketed in some countries, allowing the containment of costs of AMD treatment, which are growing steadily in many settings because of the need for long-term treatment. This review summarizes the properties and clinical profiles of anti-VEGF biological drugs that are approved to treat neovascular AMD as well as ongoing research on molecules that may be marketed in the near future.

Indexed as

Biosimilar PharmaceuticalsWet Macular DegenerationAgedAngiogenesis InhibitorsBevacizumabHumansIntravitreal InjectionsRanibizumabRecombinant Fusion ProteinsVascular Endothelial Growth Factor AVisual AcuityAngiogenesis InhibitorsBevacizumabBiosimilar PharmaceuticalsRanibizumabRecombinant Fusion ProteinsVascular Endothelial Growth Factor A

Identifiers

PMID34655434
OpenAlexW3206515675

What Socratic 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 Socratic graph.