Clinical trials: IOL Implantation
Pediatric Cataract, IOL Implantation
Myopia Progression Control Using Atropine 0.05% After Pediatric Cataract Surgery And Intraocular Lens Implantation Surgery
Myopic shift remains a debilitating and unpredictable adverse event following pediatric cataract surgery. While research exploring peripheral myopic defocus for post-cataract surgery myopia prevention shows promising results, the…
- Conditions
- Pediatric Cataract, IOL Implantation, Myopia Progression
- Trial name
- NCT07364370
- Testing
- Atropine Eye drops
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Toric Intraocular Lens Stability, Visual Quality
Toric Intraocular Lens (IOL) Implantation for Management of Cataracts
This study included cataract patients who underwent toric intraocular lens (IOL) implantation, which aimed to evaluate the stability and clinical visual quality of toric IOLs.
- Trial name
- NCT05797298
- Where
- 2 sites in China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Eye & ENT Hospital of Fudan University
Childhood Cataract
Practical Pattern of Surgical Timing of Childhood Cataract in China
In the current study, the investigators analyzed the surgical RWD of 2,421 children with childhood cataracts from the Childhood Cataract Program of the Chinese Ministry of Health (CCPMOH) at the Zhognshan Ophthalmic Center and…
- Trial name
- NCT03640780
- Testing
- observation
- Where
- China
- Volunteers
- 2,421 people
- Sponsor
- Sun Yat-sen University
Microspherophakia
The Efficacy of a 6-point Transscleral Suture Fixation of a 3-looped Haptics PC-IOL Implantation Through Scleral Pockets for Surgical Management for Microspherophakia
By comparing the preoperative data and postoperative data of 9 patients of microspherophakia, we concluded that the 6-point transscleral suture fixation of a 3-looped haptics posterior chamber intraocular lens (PC-IOL) through…
- Trial name
- NCT04447157
- Volunteers
- 9 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Lens Implantation, Intraocular
Incidence of Glaucoma-related Adverse Events in Pediatric Secondary Intraocular Lens Implantation
To compare the incidence of glaucoma-related adverse events of in-the-bag versus ciliary-sulcus-fixed secondary intraocular lens (IOL) implantation in pediatric aphakia
- Trial name
- NCT05136950
- Testing
- Secondary in-the-bag IOL fixation, Secondary ciliary sulcus IOL fixation
- Where
- China
- Volunteers
- 228 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Congenital Ectopia Lentis
Influence of Different Needle Insertion Positions on the Clinical Efficacy of Suture-Fixated Transscleral IOL Implantation Without Knots
This is a single-blind, single-center, parallel-group randomized controlled trial with the following objectives: First, researchers aim to compare the clinical efficacy of 2mm and 2.5mm post-limbal needle insertion in sutureless…
- Trial name
- NCT07252349
- Testing
- Transscleral Suture-Fixated Intraocular Lens Implantation (Suture Needle Insertion at 2.5 mm Posterior to the Limbus)
- Where
- China
- Volunteers
- 54 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Cataract
Post-Implant Performance of the EC-3 IOL
The purpose of this study is to obtain data on the performance of the EC-3 lens at an interval of two years (and beyond) from subjects who were implanted.
- Trial name
- NCT01333345
- Where
- 3 sites in United States, France
- Volunteers
- 100 people
- Sponsor
- Aaren Scientific Inc.
Cataract Congenital, Astigmatism
Toric Intraocular Lens Implantation in Pediatric Cataract
To evaluate the visual and refractive outcomes after an intraocular lens (IOL) implantation in pediatric eyes with cataract and preexisting corneal astigmatism
- Conditions
- Cataract Congenital, Astigmatism, IOL
- Trial name
- TILIPC (NCT06294795)
- Testing
- congenital/pediatric cataract surgery, Non-Toric IOLs, Toric IOLs
- Where
- 2 sites in Kazakhstan
- Volunteers
- 40 people
- Sponsor
- Kazakh Eye Research Institute
Pediatric Cataract, Congenital Cataract
Toric Intraocular Lens Implantation for Pediatric Aphakia
Here, we conducted a nonrandomized clinical trial aims to evaluate and compare the prognosis of visual function in children of these two types of IOL implantation over a three-year postoperative period.
- Trial name
- NCT07088796
- Testing
- Toric IOL implantation, Non-toric IOL implantation
- Where
- China
- Volunteers
- 236 people
- Sponsor
- Eye & ENT Hospital of Fudan University
Lens Subluxation
Ultrasound Biomicroscopic Analysis of Cionni Ring and In-the-bag IOL Implantation for Subluxated Lenses
To report the Ultrasound Biomicroscopic findings following Cionni Ring bag fixation and in-the-bag IOL Implantation. To assess the relationship of the Bag and Cionni ring positioning in relation to surrounding ocular structures…
- Trial name
- NCT02790268
- Testing
- Lens Subluxation Surgery
- Volunteers
- 17 people
- Sponsor
- Iladevi Cataract and IOL Research Center
Posterior Capsule Opacification, Postoperative Complications
Clinical Trial : Complications of in the Bag IOL Versus Optic Capture of IOL in Pediatric Cataract Surgery
This prospective, randomized, clinical trial looks to compare children undergoing congenital cataract surgery with intraocular lens (IOL) implantation in terms of visual axis obscuration as well as postoperative complications…
- Trial name
- NCT02491918
- Testing
- cataract surgery, Intraocular lens implantation
- Volunteers
- 61 people
- Sponsor
- Iladevi Cataract and IOL Research Center
Congenital Cataract Surgery, IOL Implantation
Corneal Endothelial Changes Following Pediatric Cataract Surgery With IOL Implantation
Cataract surgery is known to cause loss of corneal endothelial cells. In adults, it is reported that anywhere between 2 to 15% loss of corneal endothelial cell density occurs following cataract surgery.
- Conditions
- Congenital Cataract Surgery, IOL Implantation, Change in Corneal Endothelial Cell Morphology
- Trial name
- NCT01504607
- Testing
- Congenital Cataract Surgery
- Volunteers
- 106 people
- Sponsor
- Iladevi Cataract and IOL Research Center
Cataract, Presbyopia
Prospective Clinical Trial of Unilateral or Bilateral Implantation of TecnisSymfony IOL in Cataract Patients With Presbyopia
This is to evaluate the satisfaction of patient and physician about short-distance, medium-distance, long-distance postoperative vision and eyeglass dependence, glare, and visual acuity after insertion of the TECNIS® Symfony or…
- Trial name
- NCT03501654
- Testing
- TecnisSymfony®
- Where
- South Korea
- Volunteers
- 20 people
- Sponsor
- Seoul National University Hospital
Intraocular Lens Rotation, Capsular Tension Ring
Combined Capsular Tension Ring and IOL Implantation for Management of Cataracts
This study included cataract patients who underwent intraocular lens (IOL) implantation with or without capsular tension ring (CTR), which aimed to evaluate the contribution of the use of CTR in clinical visual outcomes and…
- Trial name
- NCT05530473
- Testing
- capsular tension ring
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Eye & ENT Hospital of Fudan University
Glaucoma, Cataract
Observational Study to Evaluate Long Term Outcomes for Ocular Hypertension and Glaucoma Patients Treated With the SpyGlass Bimatoprost Implant System / IOL Combination
The goal of this clinical trial is to further observe and learn if the SpyGlass Pharma Bimatoprost Implant System / IOL Combination works to treat cataracts and either ocular hypertension or glaucoma.
- Conditions
- Glaucoma, Cataract, Ocular Hypertension
- Trial name
- NCT07154810
- Where
- Honduras
- Volunteers
- 23 people
- Sponsor
- SpyGlass Pharma, Inc.
Cataracts
A Prospective Study Comparing Visual Outcomes and Patient Satisfaction Following Implantation of the Clareon PanOptix Versus Tecnis Odyssey IOL in Patients Undergoing Cataract Surgery.
To evaluate visual outcomes and patient satisfaction following bilateral implantation of the Clareon PanOptix versus Tecnis Odyssey IOL in patients undergoing cataract surgery
- Trial name
- NCT07768475
- Testing
- Intraocular Lens Implant
- Where
- 4 sites in United States
- Volunteers
- 266 people
- Sponsor
- Nvision Laser Eye Centers
Congenital Cataract
Secondary Intraocular Lens Implantation in Pediatric Patients
This prospective, non-randomized controlled study aiming at comparing the prognosis of minimal invasive lens surgery and traditional cataract surgery for treating congenital cataracts after the patient receives secondary…
- Trial name
- NCT03240796
- Testing
- minimal invasive surgery and secondary IOL implantation, traditional cataract surgery and secondary IOL implantation
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Sun Yat-sen University
Aphakia
Intraocular Position of Secondary Iris-Fixated IOLs in Aphakic Eyes
The purpose of this study is to evaluate the intraocular stability and safety of secondary iris-fixated IOLs in aphakic patients.
- Trial name
- NCT00773266
- Where
- Germany
- Volunteers
- 16 people
- Sponsor
- Johann Wolfgang Goethe University Hospital
Congenital Cataract
Aphakia Versus Pseudophakia in Children Under 2 Years Undergoing Bilateral Congenital Cataract Surgery
The purpose of this study is to document the safety and efficacy of primary IOL implantation in children below 2 years of age undergoing congenital cataract surgery.
- Trial name
- NCT01297153
- Testing
- Intraocular Lens (Acrysof IOL), No IOL
- Where
- India
- Volunteers
- 100 people
- Sponsor
- Iladevi Cataract and IOL Research Center
Cataract, Pediatric Cataract
AquaLase Capsule Wash for Pediatric Eyes
To determine whether AquaLase capsule wash reduces posterior capsule opacification (PCO) in pediatric eyes.
- Trial name
- NCT00756327
- Where
- India
- Volunteers
- 20 people
- Sponsor
- Medical University of South Carolina