Statins may have efficacy in treating some patients with dry age-related macular degeneration (AMD), according to data published in the journal EBioMedicine.
Treatment with a high dose of Pfizer's (NYSE: PFE) Lipitor (atorvastatin) showed a clearing up of fatty deposits from the retina and improvements in visual acuity in some patients, according to the study. The data indicates that it may be possible to eventually have a treatment that not only arrests the disease but also reverses its damage and improves the visual acuity in some patients.
About 23 individuals with dry AMD marked by soft lipid deposits were treated with a daily dose of Lipitor of 80mg. In 10 of the patients, clearance of lipid deposits in the retina was observed together with a slight improvement in vision. The researchers noted that it generally took 12 to 18 months of treatment for improvements to manifest.
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