Active clinical trials for "Cataract"

An assessment of the surgical performance of DisCoVisc compared to Healon5 during cataract surgery with intraocular lens implantation where miotic/small pupils or intraoperative Floppy Iris Syndrome exists.

To prospectively evaluate postoperative visual and refractive parameters in a series of subjects bilaterally implanted with AcrySof ReSTOR +3 vs. those bilaterally implanted with LENTIS MPlus Intraocular Lens (IOL).

The purpose of this study is to describe visual outcomes, in particular spherical equivalent by manifest refraction and visual acuity across a range of distances, 6 months post implantation of the AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL in adult patients with corneal astigmatism. Additionally, patient reported outcomes will be assessed.

Purpose:To compare visual performance, total and high order wavefront aberrations (coma, spherical aberration and other terms) and contrast sensitivity in eyes implanted with one monofocal aspheric intraocular lens (IOL) and two spherical IOLs (SofPort AO, Soflex,AcrySof®IQ (40 eyes), AcrySof®Natural and AMO®Sensar)

To determine quality of vision post cataract extraction and intraocular lens (IOL) implantation of 2 different acrylic intraocular lenses: Acrysof® Single-Piece IOL and Acrysof® WF, through evaluation of contrast sensitivity, glare testing, visual outcomes, wavefront, corneal topography, and patient satisfaction.

The purpose of the study is to determine the amount of study medication that moves from the front of the eye into the fluid at the front of the inside of the eye.

The LenSx 550 laser system is a femtosecond laser intended for use in performing anterior capsulotomy during cataract surgery. The anterior capsulotomy creates a circular opening in the anterior surface of the capsular bag that contains the cataractous crystalline lens. The objective of this study is to evaluate the ability of the LenSx 550 laser to successfully perform anterior capsulotomy during cataract surgery.

A. The primary purpose of the study is to evaluate outcomes of aphakic eyes implanted with the IC-8 IOL following cataract removal in prior inlay patients after KAMRA inlay removal. B. The secondary purpose of the study is to determine whether there are any changes in biometry measurements before and after the inlay removal and how the changes affect the calculated IOL power.

Prospective, controlled, single-surgeon, single-center post-market clinical follow up study to investigate the clinical outcomes of a hydrophobic trifocal IOL (PhysIOL POD F GF)

Prospective, randomised, controlled, single-surgeon, single-center clinical study to compare the clinical outcomes of two trifocal IOLs with different material (hydrophobic and hydrophilic) from the same manufacturer. Implantation of the IOLs is bilaterally.