New Add-On lens aims to sharpen vision after complex eye surgeries
NCT ID NCT07452042
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests a toric add-on lens placed in the eye to correct high astigmatism in people who have already had a corneal transplant and cataract surgery. The goal is to reduce blurry vision from astigmatism without removing the original lens. About 40 participants will be followed for up to 7 months to see if the lens stays stable and improves eyesight.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
toric add-on intraocular lens (implantable lens)
What this could lead to
If successful, this could offer a safe and effective way to correct high astigmatism in people who have had corneal transplant and cataract surgery, potentially improving their vision without additional major surgery.
What could go wrong
This is a small, early-stage study with only 40 participants, so results may not apply to everyone. The lens might rotate or not reduce astigmatism enough, and there are standard surgical risks like infection or inflammation.
Disclaimer
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the original study
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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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Locations
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Medical University of Vienna, Department of Ophthalmology and Optometry
RECRUITINGVienna, State of Vienna, 1090, Austria
Contact Phone: •••-•••-•••• Email: •••••@•••••