An international group of researchers presented the results of a large-scale study of eye drops that can improve near vision and reduce the need for reading glasses.
The drug was developed to treat presbyopia, an age-related disorder that makes it difficult to focus on close objects. The study involved 766 patients. Just an hour after the first use, most of them were able to read a few lines more on the Jaeger chart used to test vision.
The formula contains pilocarpine, which constricts the pupil and increases the eye’s ability to focus, as well as diclofenac, which reduces inflammation and discomfort. The drops were used twice a day, and if necessary, a third dose in the evening.
According to the study’s leader, Dr. Giovanna Benozza from the Center for Advanced Research in Presbyopia in Argentina, the improvement was rapid and maintained throughout the two-year observation period. On average, vision improved by 3.45 lines on the Jaeger scale. The scientists note that the new method does not replace surgery, but it can become a convenient and safe alternative to glasses, freeing many patients from the inconvenience and social restrictions associated with wearing them.