Clinical trials: Cataract Senile
Senile Cataract
VRQOL in Cataract Patients During the COVID-19 Pandemic
The aim of this questionnaire survey is to evaluate the improvement in vision-related quality of life before and after cataract surgery using the National Eye Institute Visual Function Questionnaire 25 and the delay of…
- Trial name
- NCT04468308
- Testing
- Questionnaire
- Where
- Austria
- Volunteers
- 116 people
- Sponsor
- Medical University Innsbruck
Cataract Senile, Lenses, Intraocular
Clinical Evaluation of Multifocal Intraocular Lens: OPTIVIS.TM
This study evaluated visual outcome after cataract surgery with bilateral implantation of either a diffractive - refractive (hybrid) multifocal intraocular lens (MFIOL) or monofocal intraocular lens (IOL) as a control grup.
- Trial name
- MFIOL (NCT03512626)
- Testing
- OptiVis, Aaren Scientific, Monofocal IOL
- Volunteers
- 32 people
- Sponsor
- Parc de Salut Mar
Age Related Cataracts, Astigmatism
Femtosecond Laser-assisted Astigmatism Treatment
The investigational device is an approved femtosecond laser (FSL) device with an integrated imaging system to perform certain steps of the cataract procedure including arcuate incisions (AI) correcting astigmatism, also referred…
- Trial name
- FLAAT (NCT04321226)
- Testing
- Femtosecond Laser guided Arcuate Keratotomy
- Where
- Austria
- Volunteers
- 130 people
- Sponsor
- Medical University of Vienna
Cataract Senile
Project Bidof - Monovision by Pairing Bifocal and EDOF Lens
Modern day cataract surgery isn't just a rehabilitative procedure anymore but rather aims at improving a patient's quality of life by reducing the need for spectacles in everyday life to a minimum.
- Trial name
- Bidof (NCT05303571)
- Where
- Austria
- Sponsor
- Johannes Kepler University of Linz
Age Related Cataracts
Impact of a Printed Decision Aid on Cataract Surgery Choice
The purpose of the study is to explore whether a decision aid booklet is more effective than the usual booklet for patients to make an informed choice on cataract surgery.
- Trial name
- NCT03525015
- Testing
- A decision aid booklet about cataract surgery choice, An usual booklet about cataract and cataract surgery
- Where
- 11 sites in China
- Volunteers
- 696 people
- Sponsor
- Sun Yat-sen University
Cataract
Collaborative Italian-American Clinical Trial of Nutritional Supplements and Age-related Cataract (CTNS)
The Collaborative Italian-American Clinical Trial of Nutritional Supplements and Age-related Cataract (CTNS) is a 13-year study designed primarily to evaluate the safety and efficacy of a vitamin-mineral supplement (Centrum)…
- Trial name
- CTNS (NCT00309387)
- Testing
- Centrum
- Where
- Italy
- Volunteers
- 1,020 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Cataract
Safety and Efficacy Study of an Ophthalmic Solution in Patients With Age-Related Cataract
The purpose of this study is to determine the safety and efficacy of C-KAD Ophthalmic Solution in improving visual acuity relative to placebo in patients with age-related cataract
- Trial name
- NCT00793091
- Testing
- C-KAD Ophthalmic Solution
- Where
- 4 sites in United States
- Volunteers
- 80 people
- Sponsor
- Chakshu Research, Inc.
Cataract Senile
Evaluation of an Hydrophilic Acrylic Intraocular Lens
Evaluation of the clinical safety and effectiveness of hydrophilic acrylic intraocular lens
- Trial name
- NCT04793789
- Testing
- monofocal toric lens
- Where
- France
- Volunteers
- 249 people
- Sponsor
- Carl Zeiss Meditec AG
Epiretinal Membrane, Cataract Senile
Mid-term Evaluation of Metamorphopsia in Epiretinal Membrane Surgery
This study evaluates the safety and efficacy simultaneous, trans-conjunctival, 25-Gauge vitrectomy and phacoemulsification with intraocular lens implant in patients with metamorphopsia and visual impairment due to idiopathic…
- Trial name
- NCT03045367
- Testing
- Phacoemulsification, intraocular lens implant, vitrectomy.
- Volunteers
- 30 people
- Sponsor
- Clinica Oculistica dell'Università di Torino
Age-related Cataract
Correlation Analysis of Lens Nucleus Density and Surgical Parameters Based on Ss-oct and Scheimpflug Technology
To study the correlation between three different lens nuclear opacity classification methods and intraoperative phacoemulsification parameters .
- Trial name
- NCT05028530
- Where
- China
- Volunteers
- 53 people
- Sponsor
- Wenzhou Medical University
Senile Cataract
Clinical Study on Second-eye Pain in Cataract Surgery
The degree of perceived pain in the second-eye surgery of cataract patients is significantly higher than that in the first-eye surgery, which can lead to nervous tension during surgery and affect the surgical outcome and…
- Trial name
- NCT03766230
- Volunteers
- 600 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Senile Cataract
621 Real World Study
This study is evaluating the clinical safety and effectiveness of 621, after cataract surgery.
- Trial name
- NCT05646004
- Testing
- Cataract surgery
- Where
- China
- Volunteers
- 105 people
- Sponsor
- Carl Zeiss Meditec AG
Primary Angle Closure Glaucoma, Primary Angle Glaucoma Closure Suspect
Effect of Multifocal Intraocular Lens on Contrast Sensitivity in Primary Angle-Closure Patients
This prospective study included patients with primary angle-closure (PAC or primary angle-closure glaucoma (PACG) and visually significant cataract.
- Conditions
- Primary Angle Closure Glaucoma, Primary Angle Glaucoma Closure Suspect, Senile Cataract
- Trial name
- NCT04972435
- Testing
- Contrast sensitivity
- Where
- Thailand
- Volunteers
- 35 people
- Sponsor
- Siriraj Hospital