Evidence map›Paper›PMID 36637658›Full record

ArticleOphthalmology and therapy2023

Non-Miotic Improvement in Binocular Near Vision with a Topical Compound Formula for Presbyopia Correction.

Felipe Vejarano, Jorge Alió, Rafael Iribarren, Carla Lança

Open access · goldAbstract read
In one paragraph

Article in Ophthalmology and therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. A Comparative Clinical Study of 0.50% Versus 0.75% Pilocarpine Eye Drops for Improving Visual Performance in Presbyopia.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2026
    Article
  2. Article
  3. Review
  4. Review
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

4 authors at 3 institutions in 3 countries.

Felipe VejaranoVejarano Ophthalmological Foundation, Popayán, Colombia.
Jorge AlióDepartment of Ophthalmology, School of Medicine, Miguel Hernández University, Alicante, Spain.
Rafael IribarrenDrs. Iribarren Eye Consultants, Buenos Aires, Argentina.
Carla LançaEscola Superior de Tecnologia da Saúde de Lisboa (ESTeSL) (Lisbon School of Health Technology), Instituto Politécnico de Lisboa, Av. D. João II, lote 4.69.01, 1990-096, Lisbon, Portugal. carla.costa@estesl.ipl.pt.ORCID http://orcid.org/0000-0001-9918-787X
Fundación Universitaria de Popayán · COInstituto Politécnico de Lisboa · PTUniversitat de Miguel Hernández d'Elx · ES

Funding

Red Temática de Investigación Cooperativa en Salud (RETICS) RD16/0008/0012
6 · The paper itself

Abstract

introductionThe aim of this case series was to examine the association between unaided binocular visual acuity for near vision and pupil change after the instillation of a special topical formulation for presbyopia treatment.

methodsThis was a case series consisting of consecutive participants with presbyopia aged 40-70 years who were tested for visual acuity and pupil diameter before and 2 h after instillation of a formulation of pilocarpine and phenylephrine drops (FOV Tears) for presbyopia. Participants underwent subjective refraction, photopic and scotopic pupil diameter measurement and unaided monocular and binocular visual acuity testing by logMAR for distance and near vision both pre- and post-instillation of eye drops.

resultsThe study enrolled 363 subjects (n = 176 women, 48%) with a mean (± standard deviation) age of 50.4 ± 5.8 years. Mean spherical equivalent (SE) changed significantly (- 0.17 Diopters) after instillation of the FOV Tears formulation (p < 0.001). Post-instillation of eye drops, the scotopic pupil diameter decreased by 0.97 ± 0.98 mm, and the near visual acuity by logMAR improved significantly by nearly two lines (p < 0.01). In the linear regression analyses, age (p < 0.001) and SE pre-drop instillation (p < 0.001) were associated with unaided binocular visual acuity. The changes in photopic pupil diameter and the scotopic pupil diameter were not associated with unaided binocular visual acuity.

conclusionsThe use of the pilocarpine and phenylephrine formulation (FOV Tears) improved binocular visual acuity for near vision in presbyopic patients, and the effect was independent of pupil change.

Indexed as

Near visual acuityPhenylephrinePilocarpinePresbyopiaPupil diameter

Identifiers

PMID36637658
PMCPMC10011215
OpenAlexW4315927824

What OpenQuestion holds

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LicenceCC BY-NC
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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.