Which contact lens is best for aging eyes? new study aims to find out
NCT ID NCT07444658
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compares two daily disposable multifocal contact lenses for people with presbyopia, an age-related condition that makes it hard to see up close. About 35 adults who already wear soft contact lenses will test each lens for one week. The goal is to see which lens provides better vision at a distance.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
contact lenses (kalfilcon A and stenfilcon A)
What this could lead to
If one lens performs better, it could offer clearer vision for people with presbyopia who need reading glasses.
What could go wrong
This is a small, early-stage comparison with only 35 participants, so results may not apply to everyone. The study measures subjective vision, not long-term outcomes.
Disclaimer
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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University of California, Berkeley
RECRUITINGBerkeley, California, 94720, United States
Contact Phone: •••-•••-••••