Clinical trials: Keratoconus, Stable
Keratoconus
Comparative Analysis of the Visual Performance After TICL Implantation in Patients With Stable Keratoconus
To report on 4-year postoperative safety, efficacy, stability and predictability outcomes(to evaluate the visual, refractive, contrast sensitivity, defocus curve and aberrometric data preoperation, and compare with a similar…
- Trial name
- TICL (NCT02833649)
- Testing
- Toric Implantable collamer Lens
- Where
- Iran
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Shahid Beheshti University
Keratoconus, Stable
Perceptual Learning Improve Visual Function in Patients With Keratoconus
This project aims at non-progressive keratoconus patients with unsatisfactory visual acuity corrected by spectacles, and explores the effectiveness and maintenance of visual acuity improved by perceptual learning.
- Trial name
- KPL (NCT05220904)
- Testing
- spectacles, perceptual learning
- Where
- China
- Volunteers
- 35 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Keratoconus, Keratoconus, Unstable
Corneal Biomechanical Analysis Using Brillouin Microscopy
The objective of this study is to measure the Brillouin biomechanical properties in keratoconic corneas and characterize biomechanical alterations that occur after corneal procedures that inherently strengthen or weaken the…
- Conditions
- Keratoconus, Keratoconus, Unstable, Keratoconus, Stable
- Trial name
- NCT04598932
- Testing
- Brillouin microscopy
- Where
- United States
- Volunteers
- 220 people
- Sponsor
- The Cleveland Clinic
Keratoconus, Stable
Evaluation of Morphology Abnormal Cornea Stability With Corneal Biomechanical
To evaluate the corneal biomechanical properties of stable eyes with abnormal morphology, and introduce a biomechanical stable index to evaluate the stability of the eyes with abnormal morphology at the first diagnosis.
- Trial name
- NCT05748002
- Testing
- Pentacam and Corvis ST
- Where
- China
- Volunteers
- 315 people, healthy volunteers welcome
- Sponsor
- Tianjin Eye Hospital