Clinical Trials in Vision Research: Information for Volunteers
About NEI
Type of Outreach Material

If you or someone you know is thinking about taking part in a clinical trial, this booklet can answer some of your questions. The National Eye Institute (NEI) conducts or sponsors clinical trials to find new ways to treat or prevent eye disease and vision loss. Clinical trials in vision research have led to new medicines and surgeries that have saved or improved sight for thousands of people.