RCT 2020

Effect of High Add Power, Medium Add Power, or Single-Vision Contact Lenses on Myopia Progression in Children: The BLINK Randomized Clinical Trial

Jeffrey J. Walline; Maria K. Walker; Donald O. Mutti; Lisa A. Jones-Jordan; Loraine T. Sinnott; Amber Gaume Giannoni; Katherine M. Bickle; Krystal L. Schulle; Alex Nixon; Gilbert E. Pierce; David A. Berntsen;

JAMA

What does this source bring?

Scope of testing and verification

The role of the record
Source of the claim
Population
Children 7–11 years in the USA
N
294
Geography
USA
Observation (months)
36
Comparator
Addition + 1,50 D and single vision lenses
Result
In BLINK, soft lenses with high addition + 2,50 D inhibited progression more strongly than the tested single vision and medium addition lenses.
Safety
This record does not allow estimation of the frequency of rare adverse events.
Device/structure
Not applicable / not determined within the verified range
Publisher of the publication
American Medical Association (AMA)
Financing
Not determined within the proven range; see the declaration in full text.
Conflicts of interest
Not determined within the proven range. The absence of confirmation does not mean the absence of conflict.
DOI
10.1001 /cavity. 2020.10834
PMID
32780139
What was checked
Bibliographic metadata and abstract in Europe PMC / PubMed; Crossref metadata
Date of verification
2026-09-09

This is the editorial card of the publication. The description does not replace the full text, supplementary data or instructions for a specific device.

Availability

Text size
100%
Contrast
Reading
SOURCE RECORD

Source record