VISUAL ACUITY
Clinical trials for VISUAL ACUITY explained in plain language.
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Scientists test how blurry light affects what contact lens wearers see
Knowledge-focused Recruiting nowThis study aims to understand how scattered light affects vision quality in people who wear contact lenses. Researchers will test different levels of light scatter on 36 participants aged 18-69 who regularly wear contact lenses. The study will compare how younger and older adults…
Matched conditions: VISUAL ACUITY
Phase: NA • Sponsor: Johnson & Johnson Vision Care, Inc. • Aim: Knowledge-focused
Last updated Mar 27, 2026 12:40 UTC
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New test could help people with severe vision loss see colors better
Knowledge-focused Recruiting nowThis study aims to understand how color vision loss progresses in people with inherited retinal diseases. Researchers will observe about 200 participants to see how changes in the retina relate to color vision problems. They will also test a new color vision test designed specifi…
Matched conditions: VISUAL ACUITY
Sponsor: Zhongmou Therapeutics • Aim: Knowledge-focused
Last updated Mar 27, 2026 12:38 UTC
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Researchers probe nighttime vision problems after cataract surgery
Knowledge-focused Recruiting nowThis study aims to understand how different types of artificial lenses (IOLs) implanted during cataract surgery affect vision in low light. Researchers will compare three lens models by measuring patients' contrast sensitivity, glare, halos, and starbursts at night. The goal is t…
Matched conditions: VISUAL ACUITY
Sponsor: Dr. Daniel H. Chang, MD • Aim: Knowledge-focused
Last updated Mar 23, 2026 15:19 UTC