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Showing 49–56 of 56 matching trials from the live ClinicalTrials.gov search.
Conditions
Mixed Astigmatism
Interventions
MEL 80 Mixed Astigmatism Treatment
Device
Lead sponsor
Carl Zeiss Meditec, Inc.
Industry
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
5
States / cities
San Diego, California • Greenwood Village, Colorado • Kansas City, Missouri + 2 more
Completed Not applicable Interventional

Comparison of LASIK and SBK

NCT00714363
Conditions
Myopia
Interventions
LASIK, SBK
Procedure
Lead sponsor
University of Utah
Other
Eligibility
21 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Cataract
Interventions
ARGOS Biometer
Device
Lead sponsor
Vance Thompson Vision
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Terminated Not applicable Interventional

OCT-guided LALAK in Children

NCT01579643
Conditions
Corneal Opacity
Interventions
OCT guided laser-assisted lamellar anterior keratoplasty (LALAK), Penetrating Keratoplasty (KP)
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
1 Month to 18 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Prospective, Contralateral, Eye to Eye Comparison of SMILE Surgery to LASIK Surgery

NCT03067077
Conditions
Myopia
Interventions
SMILE, LASIK
Procedure
Lead sponsor
Stanford University
Other
Eligibility
22 Years to 59 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Palo Alto, California
Completed Not applicable Interventional Accepts healthy volunteers

IntraLase vs Hansatome Flaps in LASIK

NCT00691431
Conditions
Myopia
Interventions
LASIK
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Stanford, California
Conditions
Refractive Errors
Interventions
Phorcides Analytical Engine
Device
Lead sponsor
American Corneal Consultants
Other
Eligibility
20 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
5
States / cities
Atlanta, Georgia • Coon Rapids, Minnesota • Chesterfield, Missouri + 2 more
Conditions
Postoperative Visual Outcomes Following Cataract Surgery in Patients With Prior Myopic Corneal Laser Vision Correction
Interventions
CT LUCIA 621P Intraocular Lens Implantation
Device
Lead sponsor
Carl Zeiss Meditec AG
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Sugar Land, Texas • Lynchburg, Virginia