This randomized clinical trial seeks to compare the efficacy and safety of standard versus low energy primary SLT in eyes with ocular hypertension or mild-moderate open-angle glaucoma, and to determine the optimal interval and energy for repeat SLT (as needed at initially-assigned energy versus annually at low energy)

You may be eligible for this study if you meet the following criteria:

• Conditions: Medical Research
• Age: 99 years or below
• Gender: All