Active clinical trials for "Cataract"

Each patient will be randomized to receive one dose of the test article in one eye and one dose of the reference formulations in the contralateral eye. One eye will be selected as the initial eye for cataract surgery and aqueous humor collection and hence will be dosed and operated on first. Followed by the second eye which will be dosed no early than a week followed by aqueous humor collection as per specified time points and no later than 35 days following the first eye again prior to the cataract surgery.

The purpose of this study is to evaluate current available assessments (automated vs. manual) with which manifest refraction data and biometric variables are obtained to understand if data from an automated refractor can be utilized to optimize the A-constant as well as manual subjective refraction (ie, to a clinically insignificant difference). The A-constant is the calculated number that helps the surgeon determine which IOL should be implanted in the eye during cataract surgery.

this study aims to explore the demography of pediatric traumatic cataract in upper Egypt, and report outcomes and complications of traumatic cataract surgery in these children.

Evaluation of the clinical safety and effectiveness of hydrophilic acrylic intraocular lens

The main aims of this study were to evaluate the patient reported outcomes (PROs), safety and efficacy, after 6-year (66 - 78 months) from the binocular implantation of the AT LISA tri 839MP. A secondary aim was to evaluate new metrics such as contrast sensitivity defocus curves and light distortion analysis.

Aim of the study is to evaluate outcome of cataract surgery in different types of uveitis as regarding best corrected visual acuity (BCVA) and rate of post operative complications.

The ocular biometric parameters of the human crystalline lens including anterior chamber depth (ACD), lens thickness (LT), radii of curvature of anterior and posterior lens (ALR and PLR), lens equatorial diameter (LED), and lens vault (LV), automatically quantified by the CASIA2 (SS-OCT; Tomey, Nagoya, Japan). Images of iridocorneal angle were obtained using CASIA2 and the Schlemm' s canal (SC) and trabecular meshwork (TM) were quantified manually. Both cycloplegia and non-cycloplegia images were obtained.

Purpose: The aim of the study was to compare the analgetic effect of two solutions of intracameral anesthesia in patients undergoing cataract surgery and assess the factors influencing the patients' postoperative activities. Methods: In this prospective, single-blind, randomized study, a group of 62 patients undergoing cataract surgery received Mydrane (Mydrane group) or a combination of 1% solution of lignocaine and 0.025% solution of adrenalin (reference group) as an intraocular anesthetic. The analgetic effect of these two anesthetic methods was evaluated using psychological tools - Visual Analog Scale for Pain (VAS Pain) and Brief Pain Inventory-short form (BPI) on the next day after the surgery.

The objective of this study is to evaluate the ease of use of a modified, disposable contact lens and suction ring assembly.

Study of T-PRED(TM) compared to Pred Forte(R)