CATT Revisited

I’ve written before about the Comparisons of AMD Treatments Trials (CATT). Recruitment of wet AMD patients is well underway into a study that compares four groups:1. Monthly Lucentis® injections.2. Monthly Avastin® injections.3. One Lucentis injection followed by monthly visits and additional injections only as needed.4. One Avastin injection followed by monthly visits and additional injections