Clinical trials: Intraocular Lenses
Cataract, Astigmatism
A Comparison of Corneal Aberrations in Subjects With Contralateral AcrySof IQ Toric Intraocular Lens (IOL) and AcrySof IQ IOL With Limbal Relaxing Incision (LRI)
The purpose of this study was to evaluate and compare postoperative corneal aberrations and visual parameters in patients contralaterally implanted with an AcrySof IQ Toric intraocular lens (IOL) and AcrySof IQ Aspheric IOL with…
- Trial name
- NCT01045733
- Testing
- AcrySof IQ Toric IOL, AcrySof IQ Aspheric IOL, Limbal Relaxing Incision (LRI)
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- Alcon Research
Cataract, Corneal Astigmatism
ClarVista HARMONI Toric Trial With Intraoperative Exchange
The purpose of this study was to demonstrate the safety and effectiveness of the HARMONI® Modular Intraocular Lens System with a toric optic in subjects with pre-existing corneal astigmatism in need of cataract surgery.
- Conditions
- Cataract, Corneal Astigmatism, Aphakia
- Trial name
- NCT03054649
- Testing
- HARMONI® Modular Intraocular Lens System, Intraoperative optic exchange
- Where
- 2 sites in Mexico, Philippines
- Volunteers
- 44 people
- Sponsor
- ClarVista Medical
Pseudophakia
Corrected VA With Long-Term Follow-Up After AcrySof® Intraocular Lens (IOL) Implantation
The purpose of this study is to compare the long-term visual acuity (VA) with an acrylic IOL to a silicone or polymethylmethacrylate (PMMA) IOL in cataract patients. This study will take place in Japan.
- Trial name
- NCT02450799
- Testing
- Acrylic IOL, Silicone IOL, PMMA IOL
- Volunteers
- 104 people
- Sponsor
- Alcon, a Novartis Company
Aphakia
Clinical Investigation of the AcrySof IQ Vivity Extended Vision Intraocular Lens (IOL)
The purpose of this study is to compare the visual disturbance profile of an intraocular lens (IOL) using nondiffractive optics, the VIVITY IOL, to two diffractive IOLs in subjects requiring bilateral cataract surgery.
- Trial name
- NCT04098367
- Testing
- VIVITY, SYMFONY, AT LARA
- Where
- 12 sites in Australia, New Zealand
- Volunteers
- 222 people
- Sponsor
- Alcon Research
Cataract
Visual and Refractive Outcomes of a New Diffractive Trifocal Toric Intraocular Lens
The purpose of this study is to investigate the visual performance and refractive predictability with the diffractive toric Finevision POD FT IOL.
- Trial name
- RibeiroPODFT (NCT04940793)
- Testing
- POD FT
- Where
- Portugal
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Beaver-Visitec International, Inc.
Presbyopia, Ametropia
Clinical Trial With Artiflex Presbyopic (Artiplus)
The purpose of this clinical trial is to evaluate the effectiveness and safety of the multifocal Artiflex Presbyopic (Artiplus) intraocular lens.
- Conditions
- Presbyopia, Ametropia, Refractive Errors, Myopia
- Trial name
- NCT04632784
- Testing
- Artiflex Presbyopic (Artiplus) implantation
- Where
- 7 sites in South Korea, Spain
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Ophtec BV
Primary Open Angle Glaucoma (POAG), Cataract
Study of an Implantable Device for Lowering Intraocular Pressure in Glaucoma Patients Undergoing Cataract Surgery
The purpose of this study is to evaluate the safety and efficacy of the CyPass Implant for lowering intraocular pressure (IOP) in patients with glaucoma who undergo cataract surgery.
- Trial name
- COMPASS (NCT01085357)
- Testing
- Cataract Surgery, CyPass Micro-Stent
- Volunteers
- 897 people
- Sponsor
- Transcend Medical, Inc.
Cataract
Clinical Investigation of OMEGA Gemini Capsule, Model Gemini IV With an Approved Monofocal or Toric IOL
This study is a prospective, randomized, controlled, paired eye, subject-masked design.
- Trial name
- NCT04058314
- Testing
- Gemini IV, Control Eye
- Where
- Costa Rica
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Omega Ophthalmics
Posterior Capsule Opacification
Posterior Capsule Opacification Following Cataract Surgery With Implantation of the MICS IOL L313
This study collects intra- and postoperative data from the patients´charts retrospectively and evaluates retro- and prospectively the rate of posterior capsule opacification (PCO) following implantation of the intraocular lens L…
- Trial name
- NCT03184428
- Testing
- Postoperative observation and survey
- Where
- Germany
- Volunteers
- 3,785 people
- Sponsor
- Dietrich-Bonhoeffer-Klinikum
Cataracts, Astigmatism
AcrySof Toric Clinical Results
This study is an evaluation of visual outcomes of subjects implanted with the AcrySof Toric Intraocular Lenses (IOLs) Models SN60T3, SN60T4, and SN60T5.
- Trial name
- NCT01214863
- Testing
- T3, T4, T5
- Where
- United States
- Volunteers
- 144 people
- Sponsor
- Alcon Research
Cataract, Presbyopia
Clinical Trial With PRECIZON Presbyopic
The purpose of this clinical trial is to evaluate the effectiveness of the PRECIZON Presbyopic.
- Trial name
- NCT02409771
- Testing
- PRECIZON Presbyopic
- Where
- 6 sites in Belgium, Germany and 3 more
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Ophtec BV
Cataract
A Clinical Study of the ACRYSOF® IQ Extended Depth of Focus Intraocular Lens (IOL)
The purpose of the study is to demonstrate the safety and performance of ACRYSOF IQ extended depth of focus (EDF) intraocular lens (IOL) at Month 6.
- Trial name
- NCT03274986
- Testing
- ACRYSOF® IQ Extended Depth of Focus IOL, ACRYSOF® IQ Monofocal IOL, Cataract surgery
- Where
- 11 sites in United States
- Volunteers
- 242 people
- Sponsor
- Alcon Research
Cataract Unilateral, Aphakia
Prospective Clinical Trial to Evaluate the Safety and Effectiveness of the IOL
To establish the safety and effectiveness of the CT LUCIA 611P posterior chamber intraocular lens for the correction of aphakia following extracapsular cataract extraction via phacoemulsification in adult patients.
- Trial name
- NCT03451786
- Testing
- IOL
- Where
- United States
- Volunteers
- 369 people
- Sponsor
- Estelle Poineau
Cataract Extraction
Hydrophilic Acrylic Intraocular Lens
The purpose of this study is to evaluate the safety and efficacy of Hydrophilic Acrylic Intraocular Lens after cataract surgery
- Trial name
- NCT00708331
- Testing
- 2 HEMA Hydrophilic Acrylic Intraocular Lens
- Where
- 9 sites in United States
- Sponsor
- EyeKon Medical, Inc.
Aphakia, Cataract
Clinical Study to Evaluate the Safety and Effectiveness of the RxSight Light Adjustable Lens (LAL) in Subjects With Prior Corneal Refractive Surgery
The primary objective of this study is to evaluate, for the visual correction of aphakia, the safety and effectiveness of the RxSight Light Adjustable Lens (LAL) and Light Delivery Device (LDD) to reduce postoperative refractive…
- Trial name
- NCT03660865
- Testing
- Light Adjustable lens (LAL) and Light Delivery Device (LDD), Control IOL
- Where
- 6 sites in United States
- Volunteers
- 105 people
- Sponsor
- RxSight, Inc.
Patients Who Have Bilateral NanoFlex Implantation at Least 3 Months Previously
Evaluation of Visual Outcomes of Monovision Patients Bilaterally Implanted With Nanoflex Intraocular Lenses
The purpose of this study is to look at how well you see the Nanoflex Intraocular lens placed in your eye.
- Trial name
- NCT01279122
- Testing
- Nanoflex IOL
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Innovative Medical
Cataract
EDoF IOLs vs Monofocal IOL
prospective, comparative (3 arms), randomized, multicentric clinical trial
- Trial name
- NCT03172351
- Testing
- EDoF1, Monofocal, EDoF2
- Where
- Germany
- Volunteers
- 216 people
- Sponsor
- Carl Zeiss Meditec AG
Aphakia, Presbyopia
Evaluation of AcrySof IQ Vivity Extended Vision Intraocular Lenses
The purpose of this post-market study is to describe the long-term safety and performance of AcrySof IQ Vivity and AcrySof IQ Vivity Toric intraocular lens (IOL) models in a real-world setting through routine clinical practice.
- Conditions
- Aphakia, Presbyopia, Residual Refractive Cylinder
- Trial name
- NCT06541795
- Testing
- AcrySof IQ Vivity Extended Vision IOL
- Where
- United States
- Sponsor
- Alcon Research
Aphakia, Cataract
Visual Quality Following Aspheric Intraocular Lens (IOL) Implantation - a Comparative Clinical Study
To evaluate visual acuity and quality of vision in participants undergoing cataract surgery with a Hoya model 751 intra-ocular lens and to compare the visual results to the common monofocal lens in use.
- Trial name
- 751 (NCT01544777)
- Testing
- Study IOL, Hoya iSert 751, Negatively aspheric IOL
- Where
- Australia
- Volunteers
- 42 people
- Sponsor
- Hoya Surgical Optics, Inc.
Cataract
Clinical Outcome After Implantation of Medicontur Liberty 677MTY, a Multifocal, Toric IOL
The purpose of this study is to evaluate visual outcomes, patient satisfaction and YAG capsulotomy rate after implantation of a multifocal toric lens- Liberty 677MTY - manufactured by Medicontur Ltd. (Zsámbék, Hungary),
- Trial name
- NCT04670237
- Testing
- Liberty677MTY Multifocal Toric IOL
- Where
- Hungary
- Volunteers
- 30 people
- Sponsor
- Medicontur Medical Engineering Ltd