View clinical trials related to Cataract.
Filter by:The goal of this observational study is to learn about the verification of the effectiveness and visual acuity of LUMINA in patients after lens replacement due to cataracts. The main questions it aims to answer are: - Evaluation of the effectiveness of the LUMINA lens in patients after lens replacement due to cataracts - Evaluation of the accommodative power of the LUMINA lens. Participants will have cataract surgery and the IOL LUMINA will be implanted in the sulcus.
To compare the effects of hydroxypropyl guar (HPG)/hyaluronic acid (HA)- and carboxymethylcellulose (CMC)/HA-based lubricant eye drops on subjective and objective outcomes in dry eye disease (DED) patients after cataract surgery.
Hanita Lenses new Intensity IOL and Intensity Toric were been designed to have very high efficiency of light leading to a high MTF, wide focal ranges of far, intermediate and near vision and minimal loss of light energy. The main purpose of this study is to collect existing post-operative data based on standard of care follow up visits at the clinic.
The goal of this clinical trial is to evaluate two separate operating room cataract measuring tools in predicting the residual astigmatism (prediction error) in patients with corneal astigmatism. The main question it aims to answer is: Show the refractive predictability comparing the use of Operating Room cataract toric lens placement tools against the standard manual technique. Participants will be implanted with the TECNIS Toric II IOL Lens Model ZCU; the second eye, if applicable, is to be implanted within 45 days of the first-eye surgery. Researchers will compare two Operating Room cataract lens placement tools: the Zeiss CALLISTO vs. the Wavetec AnalyzOR to determine refractive predictability.
The objective of this study was to evaluate the clinical and patient reported outcomes after bilateral implantation of the AcrySof™ IQ Vivity™ Toric intraocular lens.
Subjects who had a bilateral age-related cataract surgery with the IOLs AT ELANA 841P and AT LISA tri 839MP will be contacted and invited to attend a postoperative visit more than one year after the surgery
The goal of this observational prospective clinical study is to learn about the clinical outcomes three months after binocular implantation of Asqelio Trifocal Toric IOL in 30 patients submitted to cataract surgery following standard clinical practice. The main questions it aims to answer are: How rotationally stable is the lens after implantation and how effective is in the correction of refractive astigmatism. Additionally, the visual performance at different distances will be assessed, as well as the patient-reported outcomes.
Direct comparison study between previous LASIK or non-LASIK cataract eyes, the performance between non-LASIK and LASIK patients were (i) Ophthalmic examinations: UDVA, CDVA and uncorrected near visual acuity (UNVA) (40cm) and (ii) Refractive prediction error: defined as difference between postoperative sphere and target refraction.
This is a multicenter, double-masked, randomized, vehicle-controlled, parallel-comparison study conducted at sites in the United States (US) in subjects undergoing routine unilateral cataract extraction and lens replacement (CELR) surgery via phacoemulsification
To evaluate the performance a new asferic monofocal intraocular lens (IOL) with higher order aspheric optic for far, intermediate, and near vision, in pediatric patients after monolateral cataract surgery.