Active clinical trials for "Cataract"

Hanita Lenses Trifocal IOL, SeeLens AFR (Intensity IOL).Prospective, single-arm single-center, open-label study.

To demonstrate that the Carl Zeiss Meditec (CZM) Extended depth of focus (EDOF) Intraocular lens (IOL) is superior to the competitor EDOF IOL with respect to Rotational Stability.

The study will evaluate visual acuity and visual function with a 'blended' ReSTOR Toric intraocular lens (IOL) implantation after cataract surgery.

Purpose: To assess the time-efficiency of a designated operation room (OR) workflow in the introduction of Femtosecond laser-assisted cataract surgery (FLACS, LenSx, Alcon®). The study was carried out in a public hospital with high volume of procedures. Setting: Ophthalmology department of a tertiary referral Spanish public hospital. Design: Prospective, controlled, surgical intervention study. Methods: A total of 167 eyes were enrolled, including 62 eyes undergoing conventional phacoemulsification surgery. In phase I, patients were assigned either to FLACS-I (n=63) or conventional phacoemulsification surgery (n=62). One surgeon operated the Femto-second laser, another finished the procedure, whereas another performed a conventional phacoemulsification. In the second phase (FLACS-II), all the surgeries were FLACS (n=42). A surgeon performed the FLACS procedure and two different surgeons completed the surgeries in separated ORs. Surgical and roll-over times of all the patients were recorded.

The purpose of this study is to look at the ability of Viscoat to ensure proper wound closure.

Comparison of postoperative visual acuity and spectacle independence between the Tecnis Multifocal Intraoculer Lens (IOL) and the crystalens Accommodating IOL

To compare the efficiency of surgical procedures using 2 phaco tip designs in torsional phacoemulsification using the bevel-down technique.

During cataract surgery an artificial lens is implanted in the eye. These artificial lenses are called intraocular lenses (IOLs) and there are many different types of IOL designs. IOLs are of fixed focus and so unless a multifocal IOL is used you would need to wear spectacles for viewing near objects. This study has been designed to look at how well a multifocal IOL corrects distance and near vision in comparison with a conventional monofocal IOL. Both types of IOLs are commercially available and are commonly implanted. Using new non-invasive methods we hope to be able to better judge the visual performance of these IOLs. In addition the study will involve imaging and examining the IOLs to determine the prevalence of any post-operative complications.

The purpose of this study is to evaluate near vision of the One-Piece Tecnis Multifocal lens (ZMB00) vs. the One-piece Tecnis monofocal lens (ZCB00)and additionally evaluate general postoperative outcomes of the One-Piece Tecnis Multifocal lens.

The purpose of this study is to demonstrate superiority of Nepafenac Ophthalmic Suspension, 0.3% dosed once daily relative to Nepafenac Vehicle based upon clinical outcomes among diabetic participants following cataract surgery.