Clinical Trials Logo
  1. Home
  2. Astigmatism
  3. NCT04387721

Influence of Residual Astigmatism on Visual Acuity in Patients Undergoing Cataract Surgery With Trifocal Intraocular Lens Implantation

Astigmatism Clinical Trial

Official title:
Influence of Residual Astigmatism on Visual Acuity in Patients Undergoing Cataract Surgery With Trifocal Intraocular Lens Implantation

Clinical Trial Summary

MAIN OBJECTIVE: To assess the influence of residual astigmatism on visual acuity in the different lens foci in patients operated on for cataracts with a trifocal intraocular lens implant.

SECONDARY OBJECTIVE: To study the influence of residual astigmatism on the visual quality of the patient in the far focus and to determine if there are differences of affectation in the two study groups.

Clinical Trial Description

It will be studied how small residual astigmatisms after cataract surgery degrade the visual acuity of patients in the three focal planes of trifocal IOLs. Not only VA will be studied, but also visual quality through contrast sensitivity curves. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04387721
Study type Observational
Source Clinica Oftalmologica TACIR
Contact Enrique Ordiñaga-Monreal, OD
Phone 934179803
Email e.ordinaga@clinicatacir.com
Status Recruiting
Phase
Start date July 29, 2019
Completion date July 2021
View Details
See also
  Status Clinical Trial Phase
Active, not recruiting NCT04778501 - PMCF Study on Monofocal Toric IOL (PODEYE TORIC) in Asia N/A
Completed NCT04536571 - Vision Stability and Preference for Soft Toric vs. Soft Spherical Contact Lenses N/A
Completed NCT04613882 - Quantification of the Visual Benefits of Soft Toric Contact Lenses Compared to Soft Spherical Contact Lenses N/A
Completed NCT05039112 - Clinical Comparison of 2 Daily Disposable Toric Soft Contact Lenses N/A
Recruiting NCT05611294 - Contralateral Study of Topography Guided LASIK Versus Small Incision Lenticule Extraction N/A
Completed NCT05633082 - A Clinical Performance of Two Soft Toric Contact Lenses N/A
Not yet recruiting NCT05506553 - Comparison of Aspheric Toric Intraocular Lenses for Micro-monovision N/A
Not yet recruiting NCT05561296 - Astigmatism Management With Iris-registration Guided Corneal Relaxing Incisions or Toric IOLs During Cataract Surgery N/A
Completed NCT02847169 - Clinical Performance of Toric Hydrogel Contact Lenses Following One Week of Daily Wear N/A
Recruiting NCT02618018 - Clinical Evaluation of Efficacy and Stability of AT TORBI 709M 4-haptic Toric IOL in Cataract Surgery N/A
Completed NCT02551796 - Early Changes Among FLEx, LASIK and FS-LASIK N/A
Completed NCT02555098 - A Bilateral Dispensing Clinical Trial of an Sapphire Lens Against Senofilcon A Toric for Astigmatism Lens N/A
Completed NCT02550353 - Changes Between Lenticule Extraction and Femtosecond Laser-assisted Laser in Situ Keratomileusis N/A
Completed NCT02423109 - Bilateral Dispensing Study of Fanfilcon A Toric Versus Enfilcon A Toric Lenses N/A
Completed NCT02248766 - Clinical Performance of Habitual Wearers of Avaira Toric When Refitted With Clariti Toric Lenses N/A
Completed NCT01857102 - Toric Eye Strain and Stability Study N/A
Completed NCT01965288 - Clinical Performance of Biofinity Toric Versus Air Optix for Astigmatism N/A
Withdrawn NCT01680354 - Surgical Correction of Astigmatism N/A
Completed NCT02624791 - Evaluating and Improving Functional Driving Vision of Patients With Astigmatism N/A
Completed NCT01207466 - Evaluation of Two Daily Disposable Contact Lenses for Wearers With Astigmatism N/A