REFRACTIVE AMETROPIA
Clinical trials for REFRACTIVE AMETROPIA explained in plain language.
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Fine-Tuning laser eye surgery could sharpen your sight
Symptom relief Not yet recruitingThis study looks at whether making a small adjustment for eye alignment (called kappa-angle compensation) during SMILE laser surgery can improve vision quality in people with nearsightedness. About 224 participants will be randomly assigned to receive the adjustment or standard s…
Matched conditions: REFRACTIVE AMETROPIA
Phase: NA • Sponsor: Zhongshan Ophthalmic Center, Sun Yat-sen University • Aim: Symptom relief
Last updated Jun 15, 2026 19:06 UTC
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Eye surgery tweak aims for sharper sight with fewer distortions
Symptom relief Not yet recruitingThis study tests two different methods of centering laser eye surgery (SMILE) in people with nearsightedness and a large angle kappa—a natural offset between the visual axis and pupil center. One method uses a 50% correction, the other 100%. Researchers want to see which approach…
Matched conditions: REFRACTIVE AMETROPIA
Phase: NA • Sponsor: Zhongshan Ophthalmic Center, Sun Yat-sen University • Aim: Symptom relief
Last updated Jun 15, 2026 19:05 UTC