Cataracts Clinical Trials
A listing of Cataracts medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 126 clinical trials
Intranasal Dexmedetomidine on Blood Pressure in Elderly Hypertensive Patients Undergoing Cataract Surgery
Cataract surgery in elderly patients with controlled hypertension carries a risk of hemodynamic instability, particularly fluctuations in mean arterial blood pressure (MAP). Dexmedetomidine, a selective α2-adrenergic agonist, offers hemodynamic stabilization and sedation when administered intranasally and provides a simple and non-invasive premedication option. This study evaluates the effects of intranasal …
Phacoemulsification and Intraocular Lens Implantation: Patient Registry
The aim of the study is to create a patient registry that will allow for comparison of cataract treatment outcomes using phacoemulsification with implantation of different types of intraocular lenses.
Anxiety and Surgery Satisfaction for Cataract Patient With Different State Anxiety
This study aims to explore the effects of anxiety traits on pain, anxiety, and anesthesia satisfaction in patients undergoing cataract surgery under topical anesthesia. On the day of recruitment, patients will complete the BAI, STAI-S, and STAI-T anxiety questionnaires to assess baseline anxiety levels. Thirty minutes before the surgery, patients …
Evaluating Presbyopia-Correcting IOLs in Complex Cataract Cases With Anterior Segment Abnormalities
The goal of cataract surgery has evolved from simply restoring sight to providing clear and comfortable full-range vision. Traditionally, monofocal IOLs remain the routine choice for special cases with anterior segment abnormalities-such as lens subluxation, cataract with chronic uveitis, post-laser refractive cataract, and aphakia with insufficient capsular support. However, there …
Assessment of a Hand-held Femtosecond Laser to Perform Anterior Capsulorhexis During Cataract Surgery (Post-market Study)
The goal of this observationnal study is to supplement the data collected in the pre-market study and confirm the rate of capsular ruptures due to Rx (reducing its related confidence interval). During cataract surgery, an artificial lens is placed into the capsular bag. The main question this study aims to …
Evaluating a Dropless Postoperative Regimen After Cataract Surgery in a Vulnerable, County-hospital Population
The current postoperative cataract surgery eye drop regimen used at Zuckerberg San Francisco General Hospital (ZSFG) is a significant burden for its patient population, contributing to high rates of non-adherence and the development of postoperative complications. The investigators propose to replace this complex regimen with a single administration of intraocular …
Evaluation of Aqueous Humor DEL-1 and IL-17 Levels in Diabetic Cataract Patients
By comparing DEL-1 and IL-17 levels in the aqueous humor of diabetic cataract patients with the aqueous humor of non-diabetic patients, we aim to understand the biochemical effects of diabetes-related inflammatory processes in the eye.
SAS 1: Develop Ocular Disease (OSD) Diagnostic, Algorithms, and Management Protocols for Cataract Surgery
Patient: Tear film issues resulting in poor visual outcomes are a major cause of dissatisfaction after cataract surgery. There is no universal best preoperative algorithm for managing the ocular surface prior to surgery. Industry: Recent advances in tear/cornea imaging and refractive cataract surgery such as multifocal intraocular lenses will be …
Evaluating Crosslinked Hyaluronate Canalicular Gel for the Treatment of DED in Patients Undergoing Cataract Surgery
To review how patients report using a hyaluronate crosslinked canalicular gel placed before cataract surgery
Comparing Efficacy of Bromfenac 0.09%, Nepafenac 0.3% and Diclofenac 0.1% in Patients After Cataract Surgery
The goal of this clinical trial is to learn which of the drugs bromfenac 0.09%, nepafenac 0.3% and diclofenac 0.1% has better efficacy in treatment and prevention of cystoid macular oedema after cataract surgery. The main questions it aims to answer are: Which of the drugs has better efficacy in …
