Clinical trials: Cataract Senile
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
Cataract
Subfoveal Choroidal Thickness After Surgery for Age-related Cataracts
To compare the effects of femtosecond laser-assisted cataract surgery (FLACS) and conventional phacoemulsification surgery (CPS) on subfoveal choroidal thickness (SFCT) in age-related cataracts.
- Trial name
- NCT02895074
- Testing
- Femtosecond laser-assisted cataract surgery, Conventional phacoemulsification cataract surgery, Tropicamide
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Sun Yat-sen University
Cataract Senile, Macula Hole
Ocular Coherence Tomography During Cataract Assessment
Many patients will have underlying maculopathy present when undergoing cataract surgery, which are not visible on fundoscopy alone.
- Conditions
- Cataract Senile, Macula Hole, Epiretinal Membrane, Age Related Macular Degeneration
- Trial name
- NCT05287269
- Testing
- Ocular Coherence Tomography
- Where
- United Kingdom
- Volunteers
- 626 people, healthy volunteers welcome
- Sponsor
- Brighton and Sussex University Hospitals NHS Trust
Cataract, Sleep
The Effect of Cataract Surgery on Sleep Quality
A cataract is a clouding of the crystalline lens inside the eye, which leads to a decrease in vision. It is the most prevalent, treatable cause of visual impairment and blindness in the world.
- Trial name
- NCT02593669
- Testing
- Phacomulsification lens removal cataract surgery with neutral Intraocular lens(IOL) implantation, Phacomulsification lens removal cataract surgery with blue-blocking Intraocular lens(IOL) implantation, Subconjunctival dexamethasone and general anesthesia
- Where
- China
- Volunteers
- 10,000 people
- Sponsor
- Sun Yat-sen University
Age-related Cataract
Dysfunctional Lens Index Serves as a Novel Surgery Decision Maker for Age-related Cataracts
To study the correlations among the dysfunctional lens index (DLI), Lens Opacities Classification System III (LOCS III) nuclear opalescence grading score, preoperative corrected distance visual acuity (CDVA), the objective…
- Trial name
- NCT03340389
- Testing
- a ray-tracing aberrometry
- Where
- China
- Volunteers
- 60 people
- Sponsor
- Wenzhou Medical University
Cataract
Anterior Capsule Polishing Effect on Effective Lens Position
The purpose of this study is to evaluate effects of anterior capsule polishing on effective lens position (ELP) and actual axial movement of the intraocular lens (IOL) by measuring anterior chamber depth (ACD) patients with…
- Trial name
- NCT01598428
- Testing
- anterior capsule polishing
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Shandong University
Cataract
The Pathogenesis of Human Senile Cataract
To study the pathological mechanism of cataract by genomics, transcriptomics, and proteomics.
- Trial name
- NCT03907358
- Testing
- phacoemulsification
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Age Related Cataracts
Visual Performance of Clareon PanOptix vs. a Comparable Multifocal Intraocular Lens
This is a two-part, multi-center, investigator-initiated clinical study comparing visual outcomes and patient satisfaction in subjects receiving bilateral implantation of either the Clareon PanOptix intraocular lens (IOL) or a…
- Trial name
- NCT07006428
- Testing
- Clareon PanOptix or PanOptix Toric IOLs, Comparable multifocal IOL
- Where
- 3 sites in United States
- Volunteers
- 290 people
- Sponsor
- Argus Research Center, Inc.
Cataract Senile
Biaxial Microincision Cataract Surgery Technique
To analyze and compare visual results, keratometry, SIA and HOAs outcomes of biaxial microincision cataract surgery in elderly population, including diabetic and non-diabetic patients.
- Trial name
- BiMICS14vs18 (NCT03793101)
- Testing
- BiMICS
- Where
- Poland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Eyemed Centrum Okulistyczne