Lens implant for astigmatism after corneal transplant and cataract surgery
Part of Eyes & vision clinical trials.
This study tests a special implantable lens (toric AddOn intraocular lens) for people who have already had a corneal transplant and cataract surgery. The lens is designed to correct any remaining astigmatism (blurry vision from an irregular cornea) after the transplant, improving vision without additional surgery on the cornea.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You have had a corneal transplant (keratoplasty).
- You have also had prior cataract surgery that went well, with no complications.
- You are between 45 and 90 years old.
- Your cornea has a regular, measurable astigmatism (an uneven curve) of more than 1 diopter after your transplant.
- You do not have uncontrolled eye diseases like glaucoma, active eye inflammation, or other serious eye problems.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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