Clinical trials: Senile Cataract
Age-related Cataract
Effective Lens Position After Cataract Surgery
Cataract patients were implanted with different types of intraocular lenses for grouping. SSOCT scanning was used to measure ELP and optometry.
- Trial name
- NCT04443101
- Testing
- different types of intracular lens
- Where
- 2 sites in China
- Volunteers
- 300 people
- Sponsor
- Wenzhou Medical University
Age Related Cataract, Pain Management During Cataract Surgery
Prednisolone Acetate Eye Drops for Pain Intervention in Second Eye Cataract Surgery
This study aims to evaluate the efficacy, safety, and potential mechanisms of prednisolone acetate eye drops for pain management in patients undergoing second-eye surgery for age-related cataracts.
- Trial name
- NCT06614348
- Testing
- Prednisolone acetate eye drop group, Sodium hyaluronate eye drops
- Volunteers
- 70 people
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Age Related Cataract, Cataract
Effect of Trypan Blue on Corneal Endothelial Cell Count During Phacoemulsification
This randomized controlled trial evaluated the effect of trypan blue on corneal endothelial cell count in patients undergoing phacoemulsification for age-related cataract.
- Trial name
- NCT07735000
- Testing
- Trypan Blue, Phacoemulcification
- Where
- Pakistan
- Volunteers
- 60 people
- Sponsor
- Hayat Abad Medical Complex, Peshawar
Cataract, Cataract Senile
Prospective Evaluation of the Tecnis Symfony Intraocular Lens (IOL)
Advances in cataract surgery and premium IOLs have allowed the ophthalmologist and optometrist to embrace the fact, as with Lasik patients, that refractive cataract surgery can allow their patients to be potentially free or less…
- Trial name
- NCT03579368
- Testing
- Symfony implantation
- Volunteers
- 200 people
- Sponsor
- Kovach Eye Institute
Cataract, Phacoemulsification
Comparison of Manual Super Small Incision Cataract Surgery and Phacoemulsification
The purpose of this study is to compare the safety and efficacy of manual super small incision cataract surgery (MSSICS) and Phacoemulsification.
- Trial name
- NCT01146964
- Testing
- MSSICS, Phacoemulsification
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Wenzhou Medical University
Senile Cataract, Cataract
Efficacy of FLACS USFREE Compared to Traditional Surgery Using Ultrasound.
Despite the advantages already demonstrated by FLACS, these surgeries still require ultrasonic devices for fragmentation of the lens.
- Trial name
- USFREE (NCT03050008)
- Testing
- FLACS USFREE, Traditional Surgery
- Volunteers
- 71 people
- Sponsor
- Alfredo Tranjan Centro Oftalmologico
Cataract Senile
Precisight® Intraocular Lens Implantation for Cataract Treatment
The purpose of this study is to determine the refractive outcomes and optimize the clinical features of a new intraocular lens intended to treat the senile cataract.
- Trial name
- PEACE (NCT02970487)
- Testing
- Intraocular implant of the Precisight
- Where
- Philippines
- Volunteers
- 96 people
- Sponsor
- InfiniteVision Optics
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 Extraction
Clinical Evaluation of Intraocular Caliper-assisted Capsulotomy for Age-related Cataract
The purpose of this study is to compare the accuracy of capsulotomy assisted by intraocular caliper and Verion navigation system in phacoemulsification surgery and postoperative visual quality of patients.
- Trial name
- NCT04977115
- Testing
- Intraocular caliper-assisted capsulotomy, Verion navigation system-assisted capsulotomy
- Where
- China
- Volunteers
- 156 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen 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
Cataract Senile
Clinical Evaluation of the Bioli IOL Delivery System (BIOLI-D)
Cataract surgery is one of the most frequent surgeries carried out in the world. After cataract extraction an intraocular lens (IOL) is implanted in order to compensate for the crystalline lens power and correct patient's vision.
- Trial name
- NCT05790993
- Where
- Spain
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- AST Products, Inc.
Age-related Cataract
The Impact of Surgical Procedures on Postoperative Outcomes in Cataract Phacoemulsification and Analysis of Related Factors
The goal of this observational study is to evaluate the location of phacoemulsification tip measured by intraoperative OCT during cataract surgeries and its impact on early postoperative changes of cornea and visual acuity.
- Trial name
- NCT07550907
- Testing
- cataract surgery
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Cataract Senile
Evaluation of a Trifocal Lens
Evaluation of the clinical safety and effectiveness of hydrophilic acrylic intraocular lens
- Trial name
- NCT04545671
- Testing
- trifocal lens
- Where
- Germany
- Volunteers
- 389 people
- Sponsor
- Carl Zeiss Meditec AG
Senile Cataract
Corneal Endothelial Cell Loss After Phacoemulsification Compared With Extracapsular Cataract Extraction
the investigators will compare between the endothelial cell loss after phacoemulsification and extracapsular cataract extraction in management of senile cataract
- Trial name
- NCT03262285
- Testing
- phacoemulsification, extracapsular cataract extraction
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Assiut University
Incipient Cataract, Senile Nuclear Sclerosis
Resident-Performed Laser-Assisted vs Manual Traditional Phacoemulsification Cataract Surgery
The study design will be a prospective study comparing laser-assisted cataract extraction cases and traditional manual phacoemulsification cases.
- Trial name
- NCT02561104
- Testing
- Laser-assisted cataract surgery., Traditional manual phacoemulsification
- Where
- United States
- Volunteers
- 148 people
- Sponsor
- University of Texas Southwestern Medical Center
Cataract Senile, Presbyopia
RayOne EMV Mini-monovision - Efficiency and Safety of 3 Grades of Mini-monovision
Aim:To determine the effectiveness and subjective satisfaction of patients with bilateral cataract surgery and implantation of intraocular lens (IOL) RayOne EMV with enhanced optic, using different degrees of mini-monovision (up…
- Trial name
- EMV (NCT05417633)
- Testing
- intraocular lens - RayOne EMV (Rayner Surgical GmbH,Berlin, Deutschland)
- Where
- Czechia
- Volunteers
- 60 people
- Sponsor
- Somich, s.r.o.
Age-related Cataract
Comparison of Treatment With Preservative-free Dexamethasone 0.1% (Monofree Dexamethason) and Diclofenac 0.1% (Dicloabak) Eye Drops Versus Preserved Dexamethasone 0.1% (Maxidex) and Diclofenac 0.1% (Voltaren Ophtha) Eye Drops After Cataract Surgery
To compare treatment with preservative-free dexamethasone 0.1% (Monofree Dexamethason) and diclofenac 0.1% (Dicloabak) eye drops versus preserved dexamethasone 0.1% (Maxidex) and diclofenac 0.1% (Voltaren Ophtha) eye drops after…
- Trial name
- GIST (NCT04050644)
- Testing
- Preservative Free drop treatment, Preserved drop treatment
- Where
- 2 sites in Belgium
- Volunteers
- 100 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Cataract Senile
Comparison Between Two Ss-OCT Biometry
Since recently a second swept-source optical coherence tomography (ss-OCT) optical biometry device was launched (Anterion, Heidelberg Engineering).
- Trial name
- NCT04333056
- Testing
- Biometric measurement agreement
- Where
- Austria
- Volunteers
- 210 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Senile Cataract
Phacoemulsification in Patients With Corneal Opacities
In this retrospective case series, the feasibility of performing phacoemulsification using slit illumination in eyes with corneal opacity was assessed.
- Trial name
- NCT05014269
- Testing
- Phacoemulsification in eyes with corneal opacities
- Volunteers
- 10 people
- Sponsor
- Assiut University