Comparative Study of Photopic and Mesopic Distance, Intermediate and Near Visual Acuity, and Spectacle Independence
NCT01191502 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 50
Last updated 2011-10-06
Summary
The purpose of this study is to evaluate visual acuity in different lighting conditions (daylight and night time) and distances (distance, near and intermediate), and the independence of glasses, in patients who have had binocular implantation of the Tecnis Multifocal IOL or the Crystalens™ HD Accommodating IOL.
Conditions
- Visual Acuity
Sponsors & Collaborators
-
Innovative Medical
lead INDUSTRY
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2010-01-31
- Primary Completion
- 2011-09-30
- Completion
- 2011-09-30
Countries
- United States
Study Locations
More Related Trials
-
Measuring Outcomes of LASIK and EVO-ICL in Matched Populations
NCT06700460 ·Status: RECRUITING ·Phase: NA
-
Wavefront-guided Versus Wavefront-optimized LASIK for Nearsightedness
NCT01138189 ·Status: COMPLETED
-
Trial of the PresView Implant for the Improvement of Near Vision in Presbyopic Patients
NCT01933750 ·Status: COMPLETED ·Phase: NA
-
Eye Length Signal With Myopia Control
NCT04813640 ·Status: UNKNOWN ·Phase: NA
-
An Evaluation of the Effectiveness of Dual Focus Soft Contact Lenses in Slowing Mypoia Progression
NCT01729208 ·Status: COMPLETED ·Phase: NA
-
Comparative Study and Validation of New Methodologies for Measuring Addition
NCT06963138 ·Status: COMPLETED ·Phase: NA
-
Efficacy in Controlling Myopia in Young Children Using a Novel Spectacle Lens
NCT06034327 ·Status: RECRUITING ·Phase: NA
-
Effect of Lens Presentation on the Clinical Oculomotor Assessment at Near
NCT02679313 ·Status: WITHDRAWN ·Phase: NA
-
Validation of a Predictive Algorithm to Determine the Effectiveness of Orthokeratology for Myopia Control
NCT04275635 ·Status: UNKNOWN
-
Myopia Prevention With Reading Glasses
NCT05030103 ·Status: NOT_YET_RECRUITING ·Phase: NA
-
Corneal Refractive Therapy Design Comparison for -4 to -6 Diopter Treatment for Overnight Wear for Myopia
NCT05438615 ·Status: COMPLETED ·Phase: NA
-
Spectacle Lens Visual Acuity Assessments Study
NCT05650190 ·Status: ACTIVE_NOT_RECRUITING ·Phase: NA
-
Peripheral Optics in Myopia and Orthokeratology
NCT00978679 ·Status: COMPLETED ·Phase: NA
-
Correction of Farsightedness in Children Study
NCT00472212 ·Status: COMPLETED ·Phase: NA
-
Comparing Relative Peripheral Refraction on Myopia Progression
NCT06758843 ·Status: COMPLETED
-
Corneal Biomechanics and Corneal Reshaping Therapy
NCT02719535 ·Status: COMPLETED ·Phase: NA
-
Binocular Peripheral Myopic Defocus Using a Clinical Prototype Device
NCT05425108 ·Status: UNKNOWN ·Phase: NA
-
Efficacy and Safety of Posterior Scleral Reinforcement on Controlling Myopia in Adults With High Myopia
NCT03381079 ·Status: UNKNOWN ·Phase: PHASE2
-
The Effect of the Free-toroidal Design Lenses on the Subjective Visual Quality in the Myopic Population
NCT05684302 ·Status: COMPLETED
-
The Berkeley Orthokeratology Study
NCT00000123 ·Status: COMPLETED ·Phase: PHASE3
-
Development of a New Device and Method to Assess the Degree of Myopia and/or Astigmatism in Myopic People
NCT07297810 ·Status: NOT_YET_RECRUITING ·Phase: NA
-
Measuring the Peripheral Optical Quality of The Eye
NCT03479827 ·Status: COMPLETED
-
Refraction Determination Analysis
NCT01995435 ·Status: COMPLETED ·Phase: NA
-
Topo-guided LASIK and Photorefractive Keratectomy vs Wavefront LASIK and Photorefractive Keratectomy
NCT03075176 ·Status: TERMINATED ·Phase: NA
-
Investigational Study of Accommodation Triggering and Control to Allow for the Performance of Refraction Measurements
NCT03957408 ·Status: COMPLETED ·Phase: NA