Zhongshan Ophthalmic Center, Sun Yat-sen University
Clinical trials sponsored by Zhongshan Ophthalmic Center, Sun Yat-sen University, explained in plain language.
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Tiny needle shift could sharpen vision for kids with rare eye condition
Disease control Not yet recruitingThis study tests two different needle insertion spots (2mm vs 2.5mm from the edge of the eye) during a special lens implant surgery for children aged 4-18 with a rare condition where the eye's natural lens is out of place. The goal is to see which spot gives better vision correct…
Phase: NA • Sponsor: Zhongshan Ophthalmic Center, Sun Yat-sen University • Aim: Disease control
Last updated Apr 26, 2026 20:02 UTC
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Laser eye surgery gets a precision boost: new study tests alignment trick for sharper sight
Symptom relief Not yet recruitingThis study tests whether a small adjustment during SMILE laser eye surgery can improve vision quality for people with nearsightedness. The adjustment compensates for a slight misalignment between the eye's visual and optical axes. 224 participants will be randomly assigned to rec…
Phase: NA • Sponsor: Zhongshan Ophthalmic Center, Sun Yat-sen University • Aim: Symptom relief
Last updated Apr 28, 2026 13:02 UTC
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Cataract surgery clarity: does tool placement speed up recovery?
Knowledge-focused Not yet recruitingThis study watches 300 adults (ages 50-90) having cataract surgery to see if where the surgeon places the ultrasound tip inside the eye changes how the cornea heals and how quickly vision improves. Participants get special imaging during surgery to track the tip's location, and d…
Sponsor: Zhongshan Ophthalmic Center, Sun Yat-sen University • Aim: Knowledge-focused
Last updated Apr 26, 2026 20:00 UTC