Status:
UNKNOWN
Evaluation of Different Lenticule Diameters in Myopic Astigmatism Correction With SMILE Procedures
Lead Sponsor:
Al Watany Eye Hospital
Conditions:
Refractive Errors
Myopic Astigmatism
Eligibility:
All Genders
18-50 years
Phase:
NA
Brief Summary
Small incision lenticule extraction (SMILE) is a refractive intrastromal procedure for myopia and myopic astigmatism correction. Most of the studies evaluating astigmatic correction by SMILE reported ...
Detailed Description
Study Title: Evaluation of different lenticule diameters in myopic astigmatic correction with SMILE procedures Primary Investigator: Dr. Ahmed Sedky (Eye Subspecialty Center, Cairo, Egypt, 18 Elkhalif...
Eligibility Criteria
Inclusion
- Age groups between 18 and 50 years
- Myopic astigmatism with up to -10.00 D spherical equivalent (SE) and a minimum astigmatism of -1.0 D and a maximum of -5 D. The astigmatism will be divided into low astigmatism (\<0.75 D), moderate astigmatism (1.5- 3 D) and high astigmatism (\>3 D).
- Corrected distance visual acuity (CDVA) of 0.7 or better (decimal)
Exclusion
- Thin corneas (\< 490 μm)
- Proven or suspicious cases of corneal ectatic conditions by corneal tomography
- Previous ocular surgeries
- Patients taking systemic steroids, immunosuppressants, oral contraceptives, or antidepressants
- Pregnant females
- Corneal scars or any ocular pathology likely to affect visual outcomes
Key Trial Info
Start Date :
November 27 2018
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
April 30 2024
Estimated Enrollment :
50 Patients enrolled
Trial Details
Trial ID
NCT06062004
Start Date
November 27 2018
End Date
April 30 2024
Last Update
October 2 2023
Active Locations (1)
Enter a location and click search to find clinical trials sorted by distance.
1
Al Watany Eye Hospital
Cairo, Egypt, 11775