Cataract Removal Clinical Trials

Summary: This prospective randomized controlled trial, conducted by the Ophthalmology Department of Peking University People's Hospital, aims to compare the intraocular pressure (IOP)-lowering efficacy and safety of two surgical regimens-phacoemulsification with intraocular lens implantation plus goniosynechialysis (PEI-GSL) and PEI-GSL combined with Kahook Dual Blade (KDB) ab interno goniotomy (PEI-GSL-KD...

Objective: To evaluate the efficacy of intranasal Dexmedetomidine as a premedication to control hypertension in elderly patients scheduled for cataract surgery. Secondary

Summary: Glaucoma is an irreversible optic neuropathy. It is the second most common cause of blindness worldwide. Glaucoma can be treated with topical medications (eye drops), laser or surgery. Traditional surgery is invasive and has a high complication rate (hypotonia, endophthalmitis, cataracts, etc.). As a result, several types of micro-invasive surgery (MIGS) have been developed to reduce the risks of ...

Summary: Cataracts are cloudings of the lens, primarily due to aging. Surgery is the primary treatment for cataracts. The most commonly used surgical technique is phacoemulsification, which involves fragmenting the lens using a high-frequency ultrasound probe and removing the fragments. Phacoemulsification is more common due to its advantages. Recently, a new approach has emerged, using high-frequency puls...

Summary: The purpose of this clinical study is to assess safety and explore usability and effectiveness of the test product, AAL-FAIOL. This study will be conducted in Central America.

Summary: This clinical trial compares two phacoemulsification systems used in a bilateral cataract surgery subjects, in order to study CDE and Ultrasound time during cataract removal

Summary: This is a prospective, open-label clinical study designed to evaluate the performance and safety of the ORYOM Robotic Surgical System during cataract surgery.

Summary: This observational study will compare proteomic and elemental profiles of aqueous humor and ocular tissues in patients with primary open-angle glaucoma (POAG) and cataract versus cataract controls without glaucoma. Samples collected during standard surgery will be analyzed using LC-MS/MS and ICP-MS. The goal is to identify glaucoma-associated molecular patterns with potential diagnostic or prognos...

Summary: The purpose of this study is to evaluate the long-term effectiveness and safety of the Hydrus implant combined with concomitant phacoemulsification for lowering intraocular pressure (IOP).Glaucoma patients often have high intraocular pressures (IOP) and need long-term IOP control to prevent loss of visual function and blindness. To date, data on the results of up to 5 years after Hydrus implantati...

Summary: This prospective comparative cohort study evaluates and compares postoperative rotational stability and time-course dynamics of three commercially available toric intraocular lenses (TECNIS Toric II \[ZCU\], AcrySof IQ Toric, and AT TORBI 709M) after phacoemulsification cataract surgery. Rotation is quantified by registering postoperative retroillumination photographs to the end-of-surgery baselin...

Summary: The aim of this study is to determine the effect of stress ball use during cataract surgery on patients' pain, fear, and satisfaction levels.

Summary: The aim of this clinical study is to evaluate a toric add-on intraocular lens (IOL) for the correction of high astigmatism in patients who have undergone keratoplasty and cataract surgery. As this patient group often suffers from significant preoperative residual astigmatism, there is a relevant clinical need for effective and safe refractive treatment options. The implantation of a toric add-on I...