PRESBYOPIA
Clinical trials for PRESBYOPIA explained in plain language.
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New lens implants aim to restore full range of vision after cataracts
Disease control Recruiting nowThis study is collecting safety and performance data on two already-approved lens implants for cataract surgery. It involves 120 people who need cataract surgery in both eyes. The lenses are designed to help people see clearly at far distances, arm's length, and up close for read…
Matched conditions: PRESBYOPIA
Phase: NA • Sponsor: Alcon Research • Aim: Disease control
Last updated Mar 23, 2026 15:19 UTC
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Eye lens safety under the microscope after common laser procedure
Disease control Recruiting nowThis study aims to monitor the long-term safety of a specific type of artificial lens (IC-8 Apthera IOL) used in cataract surgery. It focuses on patients who have developed a common, cloudy side effect after lens implantation and have received a standard laser treatment to clear …
Matched conditions: PRESBYOPIA
Sponsor: Bausch & Lomb Incorporated • Aim: Disease control
Last updated Mar 23, 2026 15:18 UTC
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Contact lens showdown: which helps reading vision better?
Symptom relief Recruiting nowThis study compares two common solutions for presbyopia (age-related blurry near vision). Researchers want to see if people prefer wearing multifocal contact lenses or single vision lenses with reading glasses. They'll ask 30 participants aged 40+ about their comfort and daily ex…
Matched conditions: PRESBYOPIA
Phase: NA • Sponsor: Ohio State University • Aim: Symptom relief
Last updated Mar 25, 2026 14:08 UTC
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New contact lenses put to the test: can they stay comfortable all day?
Symptom relief Recruiting nowThis study is testing how comfortable and clear the vision is with Total30 multifocal contact lenses during long days of wear. Researchers will follow 36 current contact lens wearers aged 40+ for one month, asking them to rate their comfort and vision quality at different times t…
Matched conditions: PRESBYOPIA
Sponsor: Scripps Poway Eyecare and Optometry • Aim: Symptom relief
Last updated Mar 18, 2026 14:40 UTC
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Study sheds light on vision after eye surgery
Knowledge-focused Recruiting nowThis study aims to understand how different indoor lighting levels affect the vision of people who have had a specific type of lens implant for age-related blurry near vision (presbyopia). Researchers will measure the minimum amount of light needed for these patients to see their…
Matched conditions: PRESBYOPIA
Sponsor: Democritus University of Thrace • Aim: Knowledge-focused
Last updated Mar 27, 2026 12:38 UTC