ASTHENOPIA
Clinical trials for ASTHENOPIA explained in plain language.
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Yellow screen shields eyes from digital strain, study finds
Symptom relief CompletedThis study tested whether a special yellow-light, anti-glare phone screen could reduce eye strain and dryness caused by long screen use in dim light. 70 adults read on phones with or without the yellow screen for 2 hours. Researchers measured tear quality, eye redness, and focusi…
Matched conditions: ASTHENOPIA
Phase: NA • Sponsor: Second Affiliated Hospital, School of Medicine, Zhejiang University • Aim: Symptom relief
Last updated May 17, 2026 05:06 UTC
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Phone film fights dry eyes and strain in new study
Symptom relief CompletedThis study tested whether special anti-reflective and circularly polarized films for smartphone screens can reduce dry eyes and eye strain caused by using phones. 120 adults with mild nearsightedness used phones for 45 minutes in light or dark rooms. Researchers measured tear fil…
Matched conditions: ASTHENOPIA
Phase: NA • Sponsor: Second Affiliated Hospital, School of Medicine, Zhejiang University • Aim: Symptom relief
Last updated May 17, 2026 05:05 UTC
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New hope for dry eyes: cyclosporine drops show promise in mild cases
Symptom relief CompletedThis study tested whether 0.05% cyclosporine eye drops can help people with mild to moderate dry eye. 60 adults took part in a double-blind trial comparing the drops to a placebo. The goal was to see if the drops improve tear film stability and reduce eye strain symptoms.
Matched conditions: ASTHENOPIA
Phase: NA • Sponsor: Second Affiliated Hospital, School of Medicine, Zhejiang University • Aim: Symptom relief
Last updated May 17, 2026 05:04 UTC
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Red light therapy shows promise for tired eyes in older adults
Symptom relief CompletedThis study tested whether a special red-light device can reduce eye strain in people over 40 with presbyopia (age-related blurry near vision). 66 participants used the device or a fake one twice daily for one month. Researchers measured changes in eye fatigue, focus, and mood.
Matched conditions: ASTHENOPIA
Phase: NA • Sponsor: The Hong Kong Polytechnic University • Aim: Symptom relief
Last updated May 11, 2026 20:50 UTC