Corneal Topography in Vernal Keratoconjunctivitis

Evaluation of the Keratoconic Cornea After Corneal Collagen Cross Linking.

NCT03879421 ·Status: UNKNOWN ·Phase: NA

IOP Measurements Using ORA After ACXL in Keratoconus

NCT04464083 ·Status: COMPLETED

Contribution of Posterior Corneal Astigmatism to Total Corneal Astigmatism in a Sample of Egyptian Population

NCT04393740 ·Status: UNKNOWN

Astigmatism in Keratoconus Patients

NCT03450213 ·Status: UNKNOWN ·Phase: NA

Accelerated Corneal Collagen Crosslinking Protocols

NCT05693740 ·Status: COMPLETED ·Phase: NA

Construction of Computerized Intraoperative Keratometer and Experimental Study

NCT01636167 ·Status: COMPLETED ·Phase: NA

Changes of the Corneal Endothelial Cell Count After Artisan Phakic Intraocular Lens Implantation

NCT03266354 ·Status: COMPLETED

Effect of Intracorneal Ring Segments on Posterior Corneal Tomography in Eyes With Keratoconus

NCT04748198 ·Status: COMPLETED ·Phase: NA

Objective and Subjective Diagnostic Parameters in the Fellow Eye of Unilateral Keratoconus

NCT03288116 ·Status: COMPLETED

Corneal Changes After Crosslinking in Keratoconus Patients Compared to the Untreated Fellow Eye

NCT02428166 ·Status: COMPLETED

Combined Corneal Wavefront-guided TPRK and ACXL Following ICRS Implantation in Management of Moderate Keratoconus

NCT04383301 ·Status: COMPLETED ·Phase: NA

Prevelance of Keratoconus

NCT04092426 ·Status: UNKNOWN

Agreement and Accuracy of Different Devices Corneal Measurements

NCT04383366 ·Status: COMPLETED

Topo-Pachymetric Customized Accelerated Epi-On Vs Accelerated Epi-Off Corneal Cross Linking in Keratoconus Management

NCT06549387 ·Status: NOT_YET_RECRUITING ·Phase: NA

Study of Demarcation Line Depth in Transepithelial Versus Epithelium-off Accelerated Cross-linking (AXL) in Keratocouns

NCT04045626 ·Status: UNKNOWN ·Phase: NA

Thin-Flap Laser in Situ Keratomileusis Associated Dry Eye

NCT04831177 ·Status: COMPLETED ·Phase: NA

The Effect of Refractive Errors on Central Corneal Thickness by Using Pentacam and IOL Master

NCT06484894 ·Status: NOT_YET_RECRUITING

Assessment of Corneal Biomechanical Properties Using Corvis ST Following LASIK, PRK, and CXL

NCT06818461 ·Status: COMPLETED

A Study of a Novel Scheimpflug Device in Diagnosing Keratoconus

NCT06119321 ·Status: ACTIVE_NOT_RECRUITING

Compare Anterior Chamber Biometry in Healthy and Post-LASIK Patients

NCT00838734 ·Status: UNKNOWN

Computer-aided Diagnosis of Ocular Diseases Based on Corneal Biomechanics

NCT04475900 ·Status: COMPLETED

Variability of Pentacam-derived Back Elevation Measurements in Keratoconus and Cross-linked Corneas

NCT01471873 ·Status: COMPLETED

Astigmatic Vector Analysis of Posterior Cornea - a Comparison Among Healthy, Forme Fruste and Overt Keratoconus Corneas

NCT02698709 ·Status: COMPLETED

Corneal High Order Aberrations After Stream Light and Mechanical Photorefractive Keratectomy

NCT06110286 ·Status: RECRUITING

Accuracy of Curvature and Wavefront Aberrations of Posterior Corneal Surface, in Keratoconic and Post-CXL Corneas

NCT01527708 ·Status: COMPLETED