NEI Research News

A clinical trial has found that vitrectomy, a surgical procedure to replace the gel-like filling inside the eye, need not be performed on approximately three-fourths of patients who develop a bacterial infection.

A National Eye Institute-supported clinical trial reported today that surgery for a potentially blinding condition was ineffective and may be harmful to a person’s vision.

A National Eye Institute (NEI) clinical trial reported today that anew, drug-releasing device was effective in treating cytomegalovirus (CMV) retinitis, a sight-threatening disease that affects one out of four people with AIDS.

After a decade of patient followup, a National Eye Institute (NEI)-supported study reported today that radial keratotomy (RK) remained a reasonably safe and effective technique to improve distance vision.

Over half of all people with first-time optic neuritis, a vision-impairing inflammation of the optic nerve, will eventually develop multiple sclerosis (MS).

Most adults with blinding retinitis pigmentosa (RP) should take a daily, 15,000 IU vitamin A supplement, based on results from a large, randomized clinical trial published today in the Archives of Ophthalmology.

The National Eye Institute reported today that current treatments for a common, sight-threatening complication of diabetes have proved 95 percent effective in maintaining vision, but 8,000 still go blind each year from this disease.

Researchers report that donor-recipient tissue typing had no significant long-term effect on the success of corneal transplantation in a nationwide clinical study of over 400 patients at high risk for rejection.

Although commonly used, oral corticosteroids alone are ineffective in treating optic neuritis, a debilitating inflammation of the optic nerve, and actually increase a person’s risk for future attacks.

Results from a large, multicenter clinical trial show that patients with AIDS treated for cytomegalovirus (CMV) retinitis