Eye Pressure Lowering Surgery

This study is comparing two surgical procedures for lowering eye pressure in people with glaucoma — a condition where increased pressure in the eye damages vision — to see which one is safer and more effective. **You may be eligible if...** - You have been diagnosed with glaucoma (a condition causing increased eye pressure that can damage your vision) - Your eye pressure is not well controlled with drops or previous treatments - Your doctor has recommended eye pressure-lowering surgery - You are at least 18 years old and can attend all follow-up visits **You may NOT be eligible if...** - You have had certain previous eye surgeries that would interfere with the study - You have severe eye infections or inflammation - You have other serious eye conditions beyond glaucoma that significantly affect your vision - You are pregnant - You are unable to follow up as required by the study Talk to your doctor to see if this trial is right for you.