ArticlePloS one2020
Comparison of one-year results of photodynamic therapy combined with ranibizumab or aflibercept for treating polypoidal choroidal vasculopathy.
Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
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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.
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.
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Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.
- Treat-and-Extend Regimens for the Management of Neovascular Age-related Macular Degeneration and Polypoidal Choroidal Vasculopathy: Consensus and Recommendations From the Asia-Pacific Vitreo-retina Society.Asia-Pacific journal of ophthalmology (Philadelphia, Pa.) · 2021Pooled it
- Effect of polyp regression and reduction on treatment efficacy in polypoidal choroidal vasculopathy treated with aflibercept.Scientific reports · 2024Article
- Comparison of 3-year outcomes of photodynamic therapy combined with intravitreal ranibizumab or aflibercept for polypoidal choroidal vasculopathy in a European cohort.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2022Article
- One-year outcomes of intravitreal brolucizumab injections in patients with polypoidal choroidal vasculopathy.Scientific reports · 2022Article
- Discovering the Potential of Natural Antioxidants in Age-Related Macular Degeneration: A Review.Pharmaceuticals (Basel, Switzerland) · 2022Review
Corrections and comments
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo compare the 1-year visual outcomes and anatomical responses of patients who received photodynamic therapy (PDT) combined with intravitreal ranibizumab (IVR) injections with those of patients who received PDT combined with intravitreal aflibercept (IVA) injections for treating polypoidal choroidal vasculopathy (PCV).
methodsWe retrospectively studied all treatment-naïve patients with PCV who received PDT combined with either IVR or IVA. Best-corrected visual acuity (BCVA), central macular thickness (CMT), central choroidal thickness (CCT), the number of additional injections, and the presence of polypoidal lesions, as indicated by indocyanine green angiography (ICGA), during 1 year were evaluated.
resultsForty-four eyes were assessed at the 1-year follow-up examination. Of these, 23 were treated with PDT combined with IVR (PDT/IVR group), and 21 were treated with PDT combined with IVA (PDT/IVA group). In both groups, BCVA was shown to be significantly improved 1 year after the initial treatment. CMT and CCT were also significantly decreased after 1 year. There were no significant differences in the changes in BCVA or CMT between the two groups. However, the change in CCT in the PDT/IVA group was significantly larger than that of the PDT/IVR group (P < 0.001). The mean number of additional injections was 0.78 ± 0.21 in the PDT/IVR group and 0.57 ± 0.21 in the PDT/IVA group with no significant difference between the two groups (P = 0.45). The polyp regression rate at 12 months was 78.2% in the PDT/IVR group and 78.9% in the PDT/IVA group with no significant difference between the two groups.
conclusionsPDT combined with either IVR or IVA was well tolerated and appeared to improve both vision and anatomy in patients with PCV. PDT/IVA may have a more pronounced effect on macular choroidal thickness at 1-year follow-up.
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