Clinical trials: Age Related Cataracts
Senile Cataract
Safety and Performance of Hydrophobic and Hydrophilic Intraocular Lenses After Bilateral Cataract Surgery
Subjects who had a bilateral age-related cataract surgery with the IOLs AT ELANA 841P and AT LISA tri 839MP will be contacted and invited to attend a postoperative visit more than one year after the surgery
- Trial name
- NCT06192901
- Where
- El Salvador
- Volunteers
- 8 people
- Sponsor
- Carl Zeiss Meditec AG
Senile Cataract, Epiretinal Membrane
Clareon Intraocular Lens Stability in Vitrectomy Patients: CLOVE Study
This prospective randomized controlled trial will be conducted to investigate Clareon intraocular lens (IOL) stability in vitrectomy patients. The investigator plans to target the patients undergoing cataract surgery.
- Conditions
- Senile Cataract, Epiretinal Membrane, Vitreous Hemorrhage
- Trial name
- NCT06383754
- Testing
- Clareon, Tecnis 1
- Where
- Hong Kong
- Volunteers
- 50 people
- Sponsor
- The University of Hong Kong
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
Age-related Cataract
EDOF vs Enhanced vs Monofocal IOLs After Bilateral Cataract Surgery
Consecutive comparative case series evaluating visual outcomes and patientreported satisfaction after bilateral cataract surgery with implantation of the same IOL type (standard monofocal, enhanced monofocal, or novel EDOF IOL).
- Trial name
- NCT07548294
- Where
- Turkey (Türkiye)
- Volunteers
- 197 people
- Sponsor
- Sakarya Yenikent State Hospital
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
Cataract Extraction
A Randomized Study of Intraocular Caliper-assisted Capsulotomy for Age-related Cataract Patients With Corneal Limbus Opacity
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 for age-related cataract patients…
- Trial name
- NCT04977102
- Testing
- Intraocular caliper-assisted capsulotomy, Verion navigation system-assisted capsulotomy
- Where
- China
- Volunteers
- 74 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Cataract Senile
Prospective Evaluation of an Hydrophilic Acrylic Intraocular Lens
Evaluation of the clinical safety and effectiveness of an hydrophilic acrylic intraocular lens
- Trial name
- UVEA 809 (NCT04907500)
- Testing
- Intraocular lens
- Where
- Romania
- Volunteers
- 387 people
- Sponsor
- Carl Zeiss Meditec AG
Nuclear Sclerosis of the Lens, Posterior Subcapsular Cataract
The Comparison of Cataract Lasers Using the Optimedica Catalys Laser and the Alcon LenSx Laser.
This study compares two FDA approved Cataract Lasers.
- Conditions
- Nuclear Sclerosis of the Lens, Posterior Subcapsular Cataract, Cortical Cataract
- Trial name
- NCT01878838
- Testing
- Femtosecond Laser Assisted Cataract Surgery w/ Catalys Laser, Femtosecond Laser Assisted Cataract Surgery w/ LenSx Laser
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- Steven H. Linn, OD
Age-related Cataract
IOL-capsular Complex After Different Intraocular Lenses Implantation in Patients With High Myopia
The IOL-capsular complex is formed after cataract surgery and intraocular lens (IOL) implantation. Early postoperative mechanical wrapping of the anterior and posterior capsules plays a significant role in preventing IOL…
- Trial name
- NCT05255796
- Testing
- one-piece, plate-haptic
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Wenzhou Medical University
Cataract Senile
Predicting the Lens Capsular Bag Size Using Pre-operative Biometry
Aim of this study is to assess whether a high-resolution scan of the crystalline lens before surgery may be helpful in predicting post-operative capsule bag diameter.
- Trial name
- NCT05578339
- Testing
- Biometry
- Where
- Austria
- Volunteers
- 50 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Ophthalmic Diseases (Specific Types Not Restricted), Cataract
Research on a New Intelligent Mobile Screening and Diagnosis Pattern for Ocular Diseases
The global distribution of primary ophthalmic medical resources is uneven, and the traditional eye disease screening model has problems such as low efficiency, high cost and limited coverage.
- Conditions
- Ophthalmic Diseases (Specific Types Not Restricted), Cataract, Refraction Error, Diabetic Retinopathy (DR)
- Trial name
- NCT07003165
- Volunteers
- 15,000 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
AMD, Cancer
Age-Related Eye Disease Study 2 (AREDS2) 10-year Follow-On
Background: Age-related macular degeneration (AMD) and cataracts are two eye diseases. They were studied in the Age-Related Eye Disease Study (AREDS2) and the AREDS2 Follow-On study.
- Conditions
- AMD, Cancer, Cataract
- Trial name
- NCT03367767
- Where
- United States
- Volunteers
- 709 people
- Sponsor
- National Eye Institute (NEI)
Cataract Senile
Evaluation of a Spherical Hydrophilic Acrylic Intraocular Lens
Evaluation of the clinical safety and effectiveness of hydrophilic acrylic intraocular lens
- Trial name
- NCT04998409
- Testing
- Monofocal lens
- Where
- Germany
- Volunteers
- 242 people
- Sponsor
- Carl Zeiss Meditec AG
Cataract
Neural Compensation, Visual Function and Visual Quality After Monofocal or Multifocal Intraocular Lens Implantation
Multifocal intraocular lenses (MIOLs) provide enhanced far and near visual acuity, but they can bring about halos and glare, which are caused by design deficiencies of the IOLs.
- Trial name
- NCT02644720
- Testing
- multifocal intraocular lens implantation, monofocal intraocular lens implantation, Dexamethasone
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Sun Yat-sen University
Age-related Cataract
EDOF and Multifocal IOL Study
The investigational devices are approved intraocular lenses (IOLs) intended to be implanted after phacoemulsification in individuals suffering from age-related cataract with the need of cataract surgery.
- Trial name
- NCT05573529
- Testing
- phacoemulsification and intraocular lens implantation, intraocular lens implantation
- Where
- Austria
- Volunteers
- 50 people
- Sponsor
- Medical University of Vienna
Diabetic Macular Edema, Cataract Senile
Influence of Cataract Surgery on Early DME The DICAT-II Study
To determine if cataract surgery may have an impact on the natural history of early DME (E-DME)
- Conditions
- Diabetic Macular Edema, Cataract Senile, Surgery--Complications
- Trial name
- DICAT-II (NCT04096131)
- Testing
- cataract surgery
- Where
- Switzerland
- Volunteers
- 143 people
- Sponsor
- European School of Advanced Studies in Ophthalmology
Age-Related Macular Degeneration, Cataract
Age-Related Eye Disease Study (AREDS) Follow-Up
This study is a 5-year extension of the AREDS protocol, in which investigators followed the natural course of age-related macular degeneration (AMD) and cataracts.
- Trial name
- NCT00594672
- Where
- United States
- Volunteers
- 110 people
- Sponsor
- National Eye Institute (NEI)
Cataract Senile
To Compare Postoperative Horizontal Position Stability of the CT LUCIA 611P and the CT ASPHINA 409MP
The main objective of the trial is to assess the efficacy of the CT LUCIA 611P intraocular lens (IOL) with regard to the horizontal IOL position stability.
- Trial name
- NCT04036149
- Testing
- Intraocular lens
- Where
- Austria
- Volunteers
- 54 people
- Sponsor
- Carl Zeiss Meditec AG
Glaucoma, Diabetic Retinopathy (DR)
"My Eyes, My Light": Amar Chokh, Amar Alo
Eye disease affects 2.2 billion people globally, which in turn adversely affects schooling, economic productivity, and participation in social life.
- Conditions
- Glaucoma, Diabetic Retinopathy (DR), Hypertensive Retinopathy, Cataract
- Trial name
- ACA2 (NCT07135570)
- Testing
- Multimodal Screening for Eye Disease, cataract surgery
- Where
- Bangladesh
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Data Yakka, Inc.
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