Plain-English translation of NCT07512115 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
This study doesn't follow the usual testing phases — it may be an observational study or a different type of research.
This trial is testing SMILE (small incision lenticule extraction) laser eye surgery using the VisuMax 800 system in people with nearsightedness. The study compares two surgical approaches: one that makes a small alignment adjustment based on your eye's natural offset, and one that uses standard alignment. Researchers want to see whether this extra adjustment improves your vision quality after surgery.
During laser eye surgery, tiny differences in where the laser is centered on your eye can affect your final vision quality. Previous research suggested that correcting for these small offsets might help, but doctors aren't sure if this adjustment matters when the offset is very small. This trial will answer that question.
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You will have standard eye exams before surgery to measure your eye's alignment offset. Then you'll be randomly assigned to receive SMILE surgery either with or without the alignment adjustment. The surgery itself is the same in both groups—the only difference is how the laser is centered. After surgery, you'll return for scheduled follow-up visits where doctors will test your vision and examine your eyes to see how well you're healing.
AI-generated summary from trial data · Aug 22, 2026 · Not medical advice
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