Clinical trials: Cataract Surgery
Visual Impairment, Hearing Loss
Survey of Sensory Impairment Indicators Among Adults Aged 65 Years and Older in Xinxing County
This cross-sectional population-based survey will be conducted among residents aged 65 years and older in Xinxing County, Yunfu, Guangdong Province, China.
- Conditions
- Visual Impairment, Hearing Loss, Dual Sensory Impairment, Cataract
- Trial name
- NCT07694505
- Where
- China
- Volunteers
- 2,854 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Ocular Surface Disease, Dry Eye Syndromes
A Comparative Study Between Preservative With Benzalkonium Chloride vs Preservative Free Eye Drops on the Ocular Surface
study the effect of different concentrations of benzalkonium chloride on the ocular surface of non-dry-eyed patients post cataract surgery.
- Trial name
- NCT06404541
- Testing
- Dexamethasone, tobramycin, netilimicin
- Where
- Egypt
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Kasr El Aini Hospital
Cataract Surgery Experience
OSUWMC EEI Sequential Cataract Patient Experience Project
The purpose is to gauge the patients' level of comfort and anxiety for sequential cataract surgeries to assess if the second experience of cataract surgery differs from the initial experience.
- Trial name
- NCT03002688
- Testing
- Survey
- Where
- United States
- Volunteers
- 286 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Glaucoma, Open-Angle
A Comparison of Cataract Surgery Alone and Cataract Surgery With iStent
This study aims to recruit patients of the Glaucoma Investigative and Research Unit (GIRU) of Royal Victorian Eye and Ear Hospital (RVEEH) with mild to moderate glaucoma who are due to undergo cataract surgery and randomise each…
- Trial name
- NCT03106181
- Testing
- iStent inject®, Phacoemulsification and intraocular lens implant
- Where
- Australia
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Royal Victoria Eye and Ear Hospital
Cataract
Tunnel Construction Course Pilot Assessment of Simulation-based Training Effectiveness
TCC-PASTE is a randomised controlled trial comparing a simulation based training curriculum with standard training for ophthalmology residents learning to perform tunnel construction in manual small incision cataract surgery.
- Trial name
- TCC-PASTE (NCT04450420)
- Testing
- Simulation based curriculum, Standard training
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- HelpMeSee Inc.
Cataract
Pre-Operative Testing for Cataract Surgery Among Adults in LA County
A multi-disciplinary intervention will reduce inappropriate preoperative testing for cataract surgery. Despite multiple rigorous randomized controlled trials and meta-analyses showing that pre-operative testing for cataract…
- Trial name
- CW-CATARACT (NCT03253874)
- Testing
- No Pre-Op Testing for Cataract Surgeries
- Volunteers
- 1,798 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Cataract
Bilateral Monofocal Versus Monofocal-EDOF IOL Implantation: Quality of Vision Comparison
The goal of this clinical trial is to compare visual quality after cataract surgery between two groups: bilateral monofocal intraocular lenses (IOL) and monofocal and contralateral extended depth-of-focus (EDOF) IOL implantation.
- Trial name
- COMEDI (NCT06002399)
- Testing
- cataract surgery
- Where
- Belgium
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Vrije Universiteit Brussel
Cataract
Retrospective Analysis of the Time Elements for Different Workflow Scenarios During Femtosecond Laser-assisted Cataract Surgery (FLACS) From the Surgeon, Staff, and Patient Perspectives.
This study involves the retrospecitve review of time stamps during surgery to assess the time efficiencies of different workflow scenarios of femtosecond laser-assisted cataract surgery from the surgeon, staff, and patient…
- Trial name
- NCT07038395
- Testing
- workflow
- Where
- United States
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- LensAR Incorporated
Cataract
Postoperative Total Wavefront Pattern Between Two Types of Intraocular Lenses Implanted in Cataract Surgery
With the advancement of cataract eye surgery and wavefront sensors, the previously unquantifiable refractive measurements have been identified and the high order aberrations have shown their effect on high resolution imaging.
- Trial name
- NCT04701255
- Testing
- phacoemulsification with intraocular lens implantation, ocular aberrometer assesment
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cairo University
Cataract
Using Psychophysics Methods to Investigate Sensory Dominance After Cataract Surgery
Using Psychophysics Methods for Quantitative Assessment of Sensory Binocular Imbalance After Cataract Surgery
- Trial name
- NCT06751342
- Where
- China
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Wenzhou Medical University
Patient Preference
A Trial Evaluating Patient Preference of Dropless vs Drops Post Cataract Surgery
To evaluate the safety and ocular efficacy of Dextenza in combination with an intracameral antibiotic and NSAID in controlling post-operative ocular pain and inflammation compared to standard of care topical therapy in patients…
- Trial name
- CIMPLIFY (NCT04205916)
- Testing
- Dexamethasone, Standard of care surgery
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Ophthalmic Consultants of Long Island
Cataract
Clinical Results of Asqelio Trifocal Toric Diffractive Intraocular Lens
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…
- Trial name
- NCT06190925
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- AST Products, Inc.
Cataract
A Prospective Clinical Study Evaluating Dexycu vs Prednisolone Acetate 1%
This is a post-approval, open-label, randomized, self-controlled prospective clinical study to evaluate the safety and ocular efficacy of Dexycu in controlling postoperative ocular pain and inflammation associated with cataract…
- Trial name
- NCT04273282
- Testing
- Dexycu intracameral dexamethasone, Prednisolone Acetate
- Where
- 2 sites in United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- Research Insight LLC
Endophthalmitis
Intracameral Moxifloxacin for Prevention of Postcataract Endophthalmitis
The aim of this study was to evaluate the efficacy and safety of the prophylactic effect of intracameral moxifloxacin for prevention of postcataract endophthalmitis.
- Trial name
- NCT02595359
- Testing
- Moxifloxacin
- Where
- Brazil
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Pernambuco
Cataract Extraction, Corneal Astigmatism
Assessment of Visual Performance in Patients With Low Levels of Astigmatism
To assess visual performance in patients with low levels (0.5-0.75 Diopters) of corneal astigmatism.
- Trial name
- NCT00842231
- Testing
- Visual performance measures
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Alcon Research
Eye Disease, Cataract
Trying a New Device for Performing Capsulorhexis in Cataract Surgery Surgery
During cataract operations a capsulorhexis is being performed. This is done in order to enable the removal of lens material while keeping the capsule intact in order to put inside the lens capsule an artificial intra ocular lens.
- Trial name
- NCT01396967
- Testing
- surgery
- Where
- Israel
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ziv Hospital
Dry Eye Syndromes
Clinical Efficacy of Intense Pulsed Light(IPL) Procedure in Dry Eye Patient
Clinical efficacy of Intense Pulsed Light(IPL) procedure in dry eye patients with meibomian gland dysfunction prior to cataract surgery.
- Trial name
- NCT04391907
- Testing
- IPL
- Where
- South Korea
- Volunteers
- healthy volunteers welcome
- Sponsor
- Samsung Medical Center
Cataract Senile, Endophthalmitis
Postoperative Safety Outcomes of Intraoperative Intracameral Preservative-Free Moxifloxacin Versus Levofloxacin
Comparative safety study of intracameral levofloxacin versus moxifloxacin for postoperative infection prophylaxis
- Conditions
- Cataract Senile, Endophthalmitis, Antibiotic Side Effect, Safety Issues
- Trial name
- NCT04403334
- Testing
- Levofloxacin Ophthalmic, Moxifloxacin Ophthalmic
- Where
- Philippines
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- Peregrine Eye and Laser Institute
Cataracts
Accuracy of the Galilei Analyzer to Calculate the Effective Corneal Power After Corneal Refractive Surgery
The purpose of this study is to determine the accuracy of the Galilei corneal analyzer to calculate the effective corneal power (keratometry, corneal curvature) in patients who have undergone both corneal refractive surgery and…
- Trial name
- Galilei (NCT00934804)
- Testing
- Galilei dual Scheimpflug analyzer
- Where
- United States
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Cataract
Veracity Surgical: A Time/Motion and Quality of Care Study
This study aims to compare the time required for surgical planning using these two methods and to explore whether differences in surgical accuracy can be identified in a small study of 40 patients.
- Trial name
- NCT04337892
- Testing
- Standard of Care4
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Research Insight LLC