Clinical trials: Cataract
Cataract
Clinical Evaluation of a 1-Piece Intraocular Lens
The aims of this study are to: Demonstrate a reduction in postoperative cylinder compared to results from the control lens Demonstrate better uncorrected distance visual acuity compared to the control lens
- Trial name
- NCT01098812
- Testing
- Tecnis ZCB00 IOL (control), Toric Intraocular lens
- Volunteers
- 269 people, healthy volunteers welcome
- Sponsor
- Abbott Medical Optics
Glaucoma, Cataract
Transdermal Microneedle Lignocaine Delivery Versus EMLA Patch for Topical Analgesia Before Venepuncture Procedure To Adults in Clinical Setting
Microneedle (MN) is a mimic of a hypodermic needle, composed of hundreds of micron-sized, out-of-plane protrusions, typically arranged in arrays on a patch that can be applied onto the skin.
- Conditions
- Glaucoma, Cataract, Ophthalmological Disorder
- Trial name
- NCT05694858
- Testing
- Lignocaine-loaded maltose microneedle array patch, EMLA 5% patch
- Where
- Malaysia
- Volunteers
- 154 people, healthy volunteers welcome
- Sponsor
- Universiti Kebangsaan Malaysia Medical Centre
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
Cataract, Lens Opacities
PMCF Retrospective Study Outcomes of a Premium Monofocal IOL
Multicentric, retro- / prospective, open-label, observational PMCF study to investigate visual performance, contrast sensitivity and patient satisfaction after mono- or bilateral implantation of Isopure 1.2.3.
- Trial name
- PHY2110 (NCT04874376)
- Testing
- IOL implantation experimental (Isopure 1.2.3.)
- Where
- 6 sites in Spain
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
MCS vs ReLACS, Pain Perception Postoperatively First Eye vs Second Eye
A Comparison of Patient Perceptions Undergoing Manual Cataract Surgery (MCS) vs Refractive Laser-assisted Cataract Surgery (ReLACS) in First and Second Eyes
The focus of this study is to assess how pain can be mitigated for patients undergoing cataract surgery through the early application of anesthesia prior to the surgery as compared to the standard timing, and by using the ReLACS…
- Conditions
- MCS vs ReLACS, Pain Perception Postoperatively First Eye vs Second Eye, Early Anesthesia vs Standard Anesthesia
- Trial name
- NCT04623229
- Testing
- MCS, ReLACS Early, ReLACS Standard
- Where
- Canada
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Uptown Eye Specialists
Cataract, Lens Opacities
Clinical Outcomes of MICROPURE and PodEye Monofocal Intraocular Lenses
Prospective, non-randomised, open, controlled, single-center post-market clinical follow study about Micropure 1.2.3. and PODEYE intraocular lenses.
- Trial name
- PHY1803 (NCT03796624)
- Testing
- Micropure 1.2.3., PODEYE
- Where
- Czechia
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Cataract
A Clinical Assessment of the Full Range of Functional Vision With Three Tecnis Multifocal IOL 1-Piece Models in Bilateral Cataract Extraction
The objective of this study is to evaluate the uncorrected binocular distance, intermediate, and near visual acuities, and assess patient's spectacle independence and satisfaction in individuals undergoing bilateral cataract…
- Trial name
- NCT02863159
- Testing
- Tecnis Multifocal 1-Piece IOL
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Dell Laser Consultants
Cataract, Age Related Macular Degeneration
Cataract and AMD in a Trial of a Multivitamin and Cocoa Extract
COSMOS-Eye is an ancillary study of the COcoa-Supplement and Multivitamins Outcomes Study (COSMOS; NCT02422745). COSMOS is a randomized clinical trial of cocoa extract supplement (containing a total of 500 mg/d flavanols…
- Trial name
- COSMOS-Eye (NCT03205202)
- Testing
- Cocoa extract, Multivitamin
- Volunteers
- 21,442 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Keratoconus, Eye Diseases
Development of a Keratoconus Detection Algorithm by Deep Learning Analysis and Its Validation on Eyestar Images
Monocentric clinical study to develop an imaging analysis algorithm for the Eyestar 900 to identify keratoconus corneas and improve biometry for intraocular lens calculations
- Conditions
- Keratoconus, Eye Diseases, Cataract, Corneal Ectasia
- Trial name
- DKDA (NCT04763785)
- Testing
- Corneal tomography with Eyestar 900, Corneal tomography with Pentacam, Biometry with IOL-Master
- Where
- Switzerland
- Volunteers
- 4,800 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Diabetic Macular Edema, Cataract
Steroid vs. Anti-vascular Endothelial Growth Factor for Diabetic Macular Edema Prior to Phacoemulsification
The primary objective of this study is to compare the efficacy of antecedent intravitreal anti-vascular endothelial growth factor therapy vs.
- Trial name
- STAMP (NCT03832179)
- Testing
- Bevacizumab, Ranibizumab, Aflibercept
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Bay Area Retina Associates
Dry Eye
Ocular Inflammation in Cataract Patients and Response to Treatment With Xiidra
To determine if the use of Xiidra® reduces ocular surface inflammation in preoperative and postoperative cataract patients.
- Trial name
- NCT04120987
- Testing
- Lifitegrast 5% Ophthalmic Solution
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Bucci Laser Vision Institute
Cataracts
Accuracy of Holladay 2 Formula in the Absence of Lens Thickness
Hypothesis: Holladay 2 formula is still accurate even used without lens thickness data.
- Trial name
- NCT01846078
- Testing
- optical biometric measurement (IOLMaster)
- Where
- Thailand
- Volunteers
- 143 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Cataracts
A Comparison of Peak Aqueous Penetration of Acuvail (Ketorolac 0.45%), Xibrom (Bromfenac 0.09%), and Nevanac (Nepafenac 0.1%)in Patients Undergoing Phacoemulsification
Approximately 126 subjects scheduled to undergo cataract surgery by phacoemulsification, will be randomized in an even allocation (1:1:1) to either Acuvail, Xibrom, or Nevanac.
- Trial name
- NCT01001806
- Testing
- Ketorolac Tromethamine 0.45%, bromfenac 0.09%, nepafenac 0.1%
- Where
- United States
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Frank A. Bucci, Jr., M.D.
Cataract, Lens Opacities
Comparison of Clinical Outcomes on Trifocal IOLs FineVision POD F GF and FineVision POD F in Asian Eyes
Prospective, randomised, controlled, single-surgeon, single-center clinical study to compare the clinical outcomes of two trifocal IOLs with different material (hydrophobic and hydrophilic) from the same manufacturer.
- Conditions
- Cataract, Lens Opacities, Presbyopia
- Trial name
- PHY1706 (NCT03306355)
- Testing
- IOL implantation experimental, IOL implantation active comparator
- Where
- Philippines
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Refractive Surgery, Refractive Error - Myopia
Evaluate the Safety and Effectiveness of the AccuraSee™ IOPCL for Secondary Implantation in the Capsular Bag to Improve Near and/or Intermediate Vision Following Previous Cataract Surgery
This is a study to evaluate the safety and effectiveness of the AccuraSee™ intraocular pseudophakic capsular lens (IOPCL) to improve near and/or intermediate vision following previous cataract surgery.
- Trial name
- NCT06625749
- Testing
- Accurasee™ IOPCL
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- OnPoint Vision Inc
Cataract
A-constant Optimization of a Toric Monofocal IOL
The study is a prospective series study to determine the IOL constant of a hydrophilic toric monofocal intra-ocular lens (IOL)
- Trial name
- NCT04944238
- Testing
- Ankoris
- Where
- Belgium
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Cataract
The Effect of Infusion Pressure on the Outcomes of Phacoemulsification Surgery; the ENHANSE Study
The effect of infusion pressure on the outcomes of phacoemulsification surgery.
- Trial name
- ENHANSE (NCT04637685)
- Testing
- Centurion Phacoemulsification System
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- South Tyneside and Sunderland NHS Foundation Trust
Cataract, Ultrasound Therapy; Complications
Ultrasonic System for Cataract Characterization and Optimal Phacoemulsification Energy Evaluation
This study aims to assess the performance of an ultrasonic system for automatic classification of cataract type and severity, as well as the estimation of the optimal phacoemulsification energy.
- Trial name
- CATARCTUS (NCT04461912)
- Testing
- Eye Scan Ultrasound System (ESUS)
- Where
- Portugal
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Coimbra
Intraocular Inflammation
A Comparison of 0.5% Loteprednol Etabonate Versus 1% Prednisolone Acetate Following Cataract Surgery
Patients are routinely given steroid eye drops following cataract surgery. This study will compare 2 approved drops:Loteprednol Etabonate versus Prednisolone Acetate Eye drops used following cataract surgery.
- Trial name
- NCT01384266
- Where
- 2 sites in United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Associated Eye Care, Minnesota
Cataract, Miosis
Nepafenac Versus Ketorolac Eye Drops in Prevention of Intraoperative Miosis During Cataract Surgery
This study aim at determining the efficacy of Nepafenac and Ketorolac in obtaining adequate intraoperative mydriasis and preventing miosis during cataract surgery.
- Trial name
- NCT03851172
- Testing
- Ketorolac Ophthalmic, Nepafenac Ophthalmic, Cyclopentolate Ophthalmic
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Assiut University