Clinical trials: Cataract, completed
Cataract
Effect of Short Message Service Use on Anxiety
Background: Paticipants undergoing cataract surgery find postoperative medication management difficult and are anxious about this issue.
- Trial name
- NCT04778098
- Testing
- Received SMS reminder
- Where
- Turkey (Türkiye)
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Kırklareli University
Cataract, Healthy Eye
The Heidelberg Engineering ANTERION Anterior Segment Cornea and IOL Precision and Agreement Study
This is a prospective clinical study that will be conducted at one clinical site located in the United States to assess anterior segment parameters with the ANTERION
- Conditions
- Cataract, Healthy Eye, Cornea Abnormality, Post-Keratorefractive Surgery
- Trial name
- NCT04130490
- Testing
- ANTERION
- Where
- United States
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- Heidelberg Engineering GmbH
Nuclear Cataract
Less Discomfort and Less Pharmacology. Cataract Surgery at Physiologic Intraocular Pressure (IOP)
To investigate the impact of high vs low Intraocular Pressure (IOP) on the intraoperative experience for the patient and surgeon.
- Trial name
- NCT06325397
- Testing
- High Intraocular Pressure (IOP), Low Intraocular Pressure (IOP)
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Matthew Rauen
Cataract
Efficacy of Dextenza Insert in Upper vs Lower Punctum Following Cataract Surgery With PCIOL.
To assess the safety and effectiveness of treatment with an intracanalicular dexamethasone (0.4mg) insert in the operating room following cataract surgery/intraocular lens implant (IOL) with or without iStent/Hydrus/Goniotomy…
- Trial name
- DEXTENZA (NCT05372315)
- Testing
- Dextenza 0.4Mg Ophthalmic Insert
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Iworks Laser and Vision Center
Cataract
Galilei Lens Professional vs. Predicate Devices: a Comparison Study
Study question: How does the new GALILEI Lens Professional compare to predicate devices? Study hypothesis: The GALILEI Lens Professional achieves a better precision in the postoperative, calculated target refraction with cataract…
- Trial name
- NCT01961089
- Testing
- Galilei Lens Professional, IOLMaster, Lenstar
- Where
- Switzerland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ziemer Ophthalmic Systems AG
Cataract, Hypertension
Effect of Phacoemulsification on Ocular Blood Flow in Human
To investigate ocular haemodynamics after phacoemulsification surgery To evaluate the influence in people with different autoregulation of ocular blood flow
- Conditions
- Cataract, Hypertension, Diabetes
- Trial name
- NCT01305005
- Where
- China
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- yin ying zhao
Myopia, High, With Cataract and Anterior Capsule Polished
The Influences Of Anterior Capsule Polishing On Anterior Capsular Changes and Intraocular Lenses Stability of Super High Myopic Eyes
A prospective study included 20 patients with super high myopia who underwent bilateral uneventful cataract. 360°anterior capsule polishing was performed with double-ended capsule polisher randomly in one eye, and the opposite…
- Trial name
- NCT03142269
- Testing
- 360°anterior capsule polishing
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- yin ying zhao
Cataract, Refractive Lens Exchange
Visual Performance of Patients Implanted With a Multifocal IOL
The goal of this clinical trial is to learn about the visual performance of a new multifocal intra-ocular lens in patients presenting for cataract or refractive lens exchange surgery.
- Trial name
- VISUAL (NCT06111222)
- Testing
- AT ELANA
- Where
- 3 sites in Germany, Spain
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Carl Zeiss Meditec AG
Intraocular Lens
Visual Outcomes and Contrast Sensitivity in Patients Implanted With Tecnis Eyhance Intraocular Lens
To compare visual outcomes for various distances, reading speed, contrast sensitivity, glare occurence, defocus curve and subjective satisfaction in patients implanted with the extended depth of focus lens (Tecnis Eyhance) in one…
- Trial name
- NCT04800887
- Testing
- TECNIS Eyhance intraocular lens, Monofocal intraocular lens Tecnis ZCB00
- Where
- Czechia
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Faculty Hospital Kralovske Vinohrady
Presbyopia, Pseudophakia
Visual Outcomes After Extended Depth of Focus Intraocular Lens Implantation With and Without Digital Assistance
The primary objective of this study is to compare the postoperative visual acuity curves of patients that underwent one of the following surgical procedures: Insertion of an extended depth of focus intraocular lens with digital…
- Conditions
- Presbyopia, Pseudophakia, Cataract, Refractive Errors
- Trial name
- NCT06460389
- Testing
- Visual Acuity Assessment
- Where
- Greece
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Democritus University of Thrace
Cataracts, Lens Opacities
Occupational Cataracts and Lens Opacities in Interventional Cardiology : the O'CLOC Study
The purpose of this study is to test the existence of an increased risk of cataracts among interventional cardiologists as compared to cardiologists not exposed to X-rays.
- Trial name
- NCT01061463
- Where
- France
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Sophie JACOB
Dry Eye Syndromes, Cataract
Quality of Life and Visual Acuity of Visglyc Eye Drops on Dry Eye Patients
Clinical trial with medical devices, post-authorization, parallel, single-blind, randomized, comparative, prospective to study how afects the quality of life the use of ocular eye drops on patients with dry eye symptomatology and…
- Trial name
- NCT04063644
- Testing
- Vis Glyc Neo, Physiological saline solution
- Where
- Spain
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- OPKO Health, Inc.
Dry Eye
The Effect Of Lifitegrast On Refractive Accuracy And Symptoms In Dry Eye Patients Undergoing Cataract Surgery
To determine if Xiidra® lifitegrast plays a role in the refractive accuracy when administered to patients preoperatively who are scheduled for cataract surgery and have a tear break up time (TBUT) ≤ 10 seconds and central corneal…
- Trial name
- NCT03866629
- Testing
- Lifitegrast
- Where
- United States
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- MDbackline, LLC
Cataract
Veracity Surgical: A Time/Motion and Quality of Care Study
This study aims to compare the time required for surgical planning using these two methods and to explore whether differences in surgical accuracy can be identified in a small study of 40 patients.
- Trial name
- NCT04337892
- Testing
- Standard of Care4
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Research Insight LLC
Cataract
What is the Efficiency When Comparing Active Sentry at Low IOP vs Ozil at High IOP?
The objective is to assess the efficiency of the Active Sentry handpiece at low intraocular pressure (IOP) compared with the Ozil at high IOP.
- Trial name
- NCT05868772
- Testing
- Active Sentry Handpiece, Ozil Handpiece
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Cataract and Laser Institute of Southern Oregon
Pseudophakic Cystoid Macular Edema,, Diabetic Macular Edema
Ozurdex for Combined Pseudophakic Cystoid Macular Edema and Diabetic Macular Edema After Cataract Surgery
The purpose of the study is to determine where a sustained steroid delivery system (Ozurdex,Allergan) is safe and effective to treat Cystoid Macular Edema in diabetic patients after Cataract Surgery
- Trial name
- NCT01284478
- Testing
- Dexamethasone Implant
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Northern California Retina Vitreous Associates
Cataract
High-Definition 3D Visualization System for Ophthalmic Surgery
To validate a high-definition (HD) three-dimensional (3D) visualization system in cataract surgery
- Trial name
- NCT02194543
- Where
- South Korea
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Cataract, Presbyopia
Clinical Investigation of a Small Aperture Extended Depth of Focus Intraocular Lens in Patients With Complex Corneas
The objective of this study is to evaluate the clinical outcomes of the IC-8 IOL implanted in patients with complex corneas after crystalline lens removal.
- Conditions
- Cataract, Presbyopia, Irregular Astigmatism
- Trial name
- NCT05574270
- Testing
- IC-8 Intraocular Lens (IOL)
- Where
- 2 sites in Philippines, Singapore
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- AcuFocus, Inc.
Cataract, Lens Opacity
Comparison of Clinical Outcomes POD L GF vs POD F GF (PHY1707)
Prospective, randomised, controlled, single-surgeon, single-center clinical study to compare the clinical outcomes of two trifocal IOLs differing in the dominance of additional power.
- Conditions
- Cataract, Lens Opacity, Presbyopia
- Trial name
- NCT03688399
- Testing
- IOL implantation experimental, IOL implantation comparator
- Where
- Hungary
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Subjects Undergoing Cataract Surgery and Insertion of IOL
Clinical Evaluation of TrueVision System: LRI and Capsulorhexis Templates
To evaluate the ability of the TRUEVISION 3D VISUALIZATION AND GUIDANCE SYSTEM FOR MICROSURGERY to provide the ophthalmic surgeon appropriate alignment, orientation and sizing information during cataract or refractive lens…
- Trial name
- NCT01123343
- Testing
- TrueVision 3D Visualization and Guidance System for MicroSurgery
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- TrueVision Systems, Inc