Trials / Completed
CompletedNCT03224728
Spherical Aberration on the Optical of Two Different Aspherical Intraocular Lenses
Effect of Spherical Aberration on the Optical Quality After Implantation of Two Different Aspherical Intraocular Lenses
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 60 (actual)
- Sponsor
- Hospital Hietzing · Academic / Other
- Sex
- All
- Age
- 50 Years – 85 Years
- Healthy volunteers
- —
Summary
Purpose: To compare the effect of spherical aberration on optical quality in eyes with two different aspherical intraocular lenses Methods: In this prospective, randomized clinical trial 120 eyes of 60 patients underwent phacoemulsification. In patient's eyes an aberration-free aspherical IOL (Aspira-aA; Human Optics) or an aberration-correcting aspherical IOL (Tecnis ZCB00; Abott Medical Optics) were randomly implanted. Three months after surgery visual acuity, contrast sensitivity, wavefront measurements with iTrace as well as tilt and decentration measurements with Visante anterior segment OCT were performed.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DEVICE | intraocular lens |
Timeline
- Start date
- 2015-09-01
- Primary completion
- 2016-06-01
- Completion
- 2016-12-01
- First posted
- 2017-07-21
- Last updated
- 2017-07-21
Source: ClinicalTrials.gov record NCT03224728. Inclusion in this directory is not an endorsement.