Accelerated Versus Standard CXL in the Treatment of Ectasia Post Refractive Surgery and Penetrati… (NCT03791684) | Clinical Trial Compass
CompletedNot Applicable
Accelerated Versus Standard CXL in the Treatment of Ectasia Post Refractive Surgery and Penetrating Keratoplasty.
111 participantsStarted 2016-01-16
Plain-language summary
WHAT WAS KNOWN
\*Standard CXL is the common procedure for treating progressive corneal ectasia. Modifications of the standard protocol were introduces to reduce its complications especially long exposure to ultraviolet rays. The Accelerated protocol, while believed to overcome this issue with comparable outcomes, has not been studied fully in patients with ectasia following corneal refractive surgery and penetrating keratoplasty.
WHAT THIS PAPER ADDS Accelerated CXL is as safe and effective as the Standard CXL in halting the progression of ectasia post refractive surgery and penetrating keratoplasty with the benefit of: reduced ultraviolet exposure, reduced operation time, and reduced patient discomfort.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Eligible patients were:
* adults aged above 18 years.
* They have been diagnosed clinically with progressive corneal ectasia following refractive surgery procedure (LASIK, PRK, ReLex smile), or penetrating keratoplasty
* CCT above 400µ.
Exclusion Criteria:
* The exclusion criteria involved:
* history of herpetic ocular diseases (including herpes simplex virus and varicella zoster virus) in the study eye
* active or recurrent ocular disease in either eye (e.g., uveitis, chronic moderate to severe blepharitis or severe dry eye) or sight-threatening diseases (e.g., previous retinal or optic nerve diseases) that would interfere with the interpretation of the study data.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.