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Primary Angle Closure Suspect clinical trials

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NCT ID: NCT00452998 Completed - Clinical trials for Chronic Angle Closure Glaucoma

Sequential Laser Iridotomy Using Argon and Q-Switched 532 nm Frequency Doubled Neodymium Yag Laser: A Pilot Study

Start date: November 2006
Phase: N/A
Study type: Interventional

Sequential Laser Iridotomy uses argon and Nd:yag laser in the first and second steps, respectively. Using q-switched 532 nm laser in the second step is hypothesized to be as good and effective as the conventional Nd:yag laser, because it selectively targets pigmented cells and delivers a short pulse duration of 3 nanoseconds, causing less thermal and collateral damage.