Evidence map›Paper›PMID 42867309›Full record

Trial reportTranslational vision science & technology2026

Multipoint Defocus Optics Technology Spectacle Lenses for Myopia Control in Children: A One-Year Interim Analysis of a Randomized Trial.

Yurui Zhang, Xiaotong Han, Ling Jin, Yi Ding, Decai Wang, Mingguang He, YangFa Zeng

Abstract readEquivalence TrialRandomized Controlled Trial
In one paragraph

Trial report in Translational vision science & technology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Yurui ZhangZhongshan Ophthalmic Center, Sun Yat-sen University, WHO Collaborating Centre for Eye Care and Vision, State Key Laboratory of Ophthalmology, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangdong Basic Research Center of Excellence for Major Blinding Eye Diseases Prevention and Treatment, Guangzhou, China.
Xiaotong HanZhongshan Ophthalmic Center, Sun Yat-sen University, WHO Collaborating Centre for Eye Care and Vision, State Key Laboratory of Ophthalmology, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangdong Basic Research Center of Excellence for Major Blinding Eye Diseases Prevention and Treatment, Guangzhou, China.
Ling JinZhongshan Ophthalmic Center, Sun Yat-sen University, WHO Collaborating Centre for Eye Care and Vision, State Key Laboratory of Ophthalmology, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangdong Basic Research Center of Excellence for Major Blinding Eye Diseases Prevention and Treatment, Guangzhou, China.
Yi DingOptics Valley Laboratory, Wuhan, China.
Decai WangZhongshan Ophthalmic Center, Sun Yat-sen University, WHO Collaborating Centre for Eye Care and Vision, State Key Laboratory of Ophthalmology, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangdong Basic Research Center of Excellence for Major Blinding Eye Diseases Prevention and Treatment, Guangzhou, China.
Mingguang HeZhongshan Ophthalmic Center, Sun Yat-sen University, WHO Collaborating Centre for Eye Care and Vision, State Key Laboratory of Ophthalmology, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangdong Basic Research Center of Excellence for Major Blinding Eye Diseases Prevention and Treatment, Guangzhou, China.
YangFa ZengZhongshan Ophthalmic Center, Sun Yat-sen University, WHO Collaborating Centre for Eye Care and Vision, State Key Laboratory of Ophthalmology, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangdong Basic Research Center of Excellence for Major Blinding Eye Diseases Prevention and Treatment, Guangzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To evaluate the one-year efficacy of novel partition multipoint defocus optics technology (PMDOT) lenses in slowing myopia progression, compared to lenses with highly aspherical lenslets (HAL). Methods: This is a 1-year interim analysis of an ongoing 2-year, non-inferiority randomized controlled trial, in which 194 children ages 8 to 13 years with spherical equivalent refraction (SER) of -0.75 to -4.5 diopters (D) were randomized to either the PMDOT or HAL group. The primary outcome of the full trial was the mean between-group difference in SER change at 2 years, and the non-inferiority margin was -0.3 D. Secondary outcomes included changes in axial length (AL), choroidal thickness (ChT), and other biometric parameters, as well as best-corrected visual acuity (BCVA) at 2 years and subjective visual experience. Data from right eyes were used for the current analysis. Results: The study included 102 children in the PMDOT group and 92 in the HAL group. After 1 year, the mean ± SD changes in SER and AL were not statistically significantly different between the two groups (PMDOT vs. HAL SER -0.74 ± 0.49 D vs. -0.60 ± 0.48 D, AL 0.26 ± 0.20 mm vs. 0.19 ± 0.19 mm) based on per-protocol (PP) analysis. The between-group difference in SER change at 12 months was -0.09 D (two-sided 97% confidence interval [CI], -0.26 to 0.09). Except for the change in anterior chamber depth in the PP analysis, no significant between-group differences were observed for any secondary outcomes. Conclusions: PMDOT lenses were not inferior to HAL lenses in controlling myopia progression. Translational Relevance: This trial demonstrated the clinical potential of PMDOT lenses for myopia control in schoolchildren.

Indexed as

EyeglassesMyopiaRefraction, OcularAdolescentAxial Length, EyeChildFemaleHumansMaleTreatment OutcomeVisual Acuity

Identifiers

PMID42867309
PMCPMC13676226

What OpenQuestion holds

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Registered trials

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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.