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

Evaluation of the Keratoconic Cornea After Corneal Collagen Cross Linking.

NCT03879421 ·Status: UNKNOWN ·Phase: NA

Corneal Biomechanics With Hydration in Normal and LASIK Eyes

NCT01183702 ·Status: COMPLETED ·Phase: NA

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

NCT04383301 ·Status: COMPLETED ·Phase: NA

Photorefractive Keratectomy and Corneal Cross-linking in Keratoconus

NCT02189447 ·Status: COMPLETED ·Phase: NA

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

NCT04748198 ·Status: COMPLETED ·Phase: NA

Optical Coherence Pachymetry to Evaluate Central Corneal Ablation Depth in Myopic Femtosecond Laser in Situ Keratomileusis

NCT02893644 ·Status: COMPLETED

Corneal Sensitivity Cross-linking Keratoconus

NCT01743443 ·Status: COMPLETED ·Phase: PHASE2/PHASE3

A Study of a Novel Scheimpflug Device in Diagnosing Keratoconus

NCT06119321 ·Status: ACTIVE_NOT_RECRUITING

Wavefront Guided Scleral Lenses for Keratoconus and Irregular Astigmatism

NCT04698590 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA

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

NCT06549387 ·Status: NOT_YET_RECRUITING ·Phase: NA

Corneal Biomechanical Analysis Using Brillouin Microscopy

NCT04598932 ·Status: ENROLLING_BY_INVITATION

Corneal High Order Aberrations After Stream Light and Mechanical Photorefractive Keratectomy

NCT06110286 ·Status: RECRUITING

A Prospective, Randomized Clinical Study of Two Phakic Toric Implantable Lenses

NCT06839898 ·Status: RECRUITING ·Phase: NA

Evaluation of The Comfort of Orthokeratology Lenses Fit Using A New Software

NCT05389072 ·Status: UNKNOWN ·Phase: NA

Simultaneous Corneal Wavefront-Guided Trans-PRK and Corneal Collagen Crosslinking After ICRS Implantation for Moderate Keratoconus

NCT03355430 ·Status: COMPLETED

Preoperative Corneal Measurements Estimate the Corrected Distance Visual Acuity After Corneal Cross-linking

NCT06522789 ·Status: COMPLETED ·Phase: NA

Comparison of Intraocular Lens Power Calculation Methods After Corneal Laser Refractive Surgery in Axial and Refractive Ammertropia

NCT01979172 ·Status: UNKNOWN

Customized Crosslinking: Safety and Efficacy in an Epithelium-off Accelerated-pulsated Protocol for Thin Keratoconus

NCT06159881 ·Status: RECRUITING ·Phase: NA

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

NCT04045626 ·Status: UNKNOWN ·Phase: NA

To Compare the Clinical Outcomes of FemtoLASIK and ICL Implantation in Treating Moderate Myopia Focusing on Refractive Stability, Contrast Sensitivity and High Order Aberrations.

NCT07291986 ·Status: COMPLETED ·Phase: NA

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

NCT02698709 ·Status: COMPLETED

Evaluation of the Tecnis™ Multifocal and Crystalens™ Accommodating Intraocular Lenses

NCT01061281 ·Status: COMPLETED ·Phase: PHASE4

Visual Acuity After Using A New Monofocal Intraocular Lens Compared To Standard Monofocal Lens

NCT05430295 ·Status: COMPLETED ·Phase: NA

Epithelium-on Cross-linking Versus Observation of Fellow Eyes of Patients With Unilateral Clinically Evident Keratoconus

NCT06267495 ·Status: COMPLETED

LASIK Using Contoura With Phorcides vs. iDesign

NCT07128316 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA