Clinical trials: Intraocular Lens
Cataracts
Show Improved Vision With the HOYA AF-1 Aspheric Intraocular Lens After Cataract Surgery
The doctors participating in this study are looking to show improved vision with the HOYA AF-1 aspheric intraocular lens after cataract surgery.
- Trial name
- NCT01382641
- Testing
- Hoya AF-1 IOL, Revital vision
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Innovative Medical
Cataract
Clinical Performance of the Asqelio™ Trifocal Diffractive Intraocular Lens
The goal of this observational study is to evaluate whether the Asqelio™ Trifocal intraocular lens (IOL) can improve refractive outcomes and optical quality in patients (aged ≥45 years) undergoing cataract surgery or clear lens…
- Trial name
- NCT06935565
- Testing
- Trifocal IOL implantation
- Where
- Spain
- Volunteers
- 30 people
- Sponsor
- AST Products, Inc.
Cataract
Optimizing the Assessment of Refractive Outcomes After Cataract Surgery
The purpose of this study is to evaluate current available assessments (automated vs. manual) with which manifest refraction data and biometric variables are obtained to understand if data from an automated refractor can be…
- Trial name
- NCT02842151
- Testing
- Manifest refraction, ACRYSOF® IQ Monofocal IOL Model SN60WF, Topcon® KR-1W Wave-Front Analyzer
- Volunteers
- 162 people
- Sponsor
- Alcon Research
Aphakia, Cataract
A Clinical Study to Evaluate The Safety and Effectiveness of Performing 0.50 Diopter Astigmatism Correction on the Commercially Available RxSight Light Adjustable Lens (LAL)
The primary objective of this study is to evaluate the safety and effectiveness of performing 0.50 D cylinder correction on the RxSight Light Adjustable Lens (LAL) in patients who have undergone implantation with the FDA…
- Trial name
- NCT04005586
- Testing
- Light Delivery Device (LDD)
- Where
- 2 sites in United States
- Volunteers
- 25 people
- Sponsor
- RxSight, Inc.
Cataract
A Clinical Investigation of the ClarVista HARMONI™ Modular Intraocular Lens Implant Following Cataract Surgery
The main objectives of this feasibility study were: To demonstrate the feasibility of HARMONI Modular Intraocular Lens (HMIOL) implantation and assembly in subjects undergoing cataract surgery (All HMIOL Cohort), and To…
- Trial name
- NCT02521766
- Testing
- Harmoni Modular Intraocular Lens, Commercially Available Intraocular Lens, Optic exchange
- Where
- 2 sites in New Zealand, Philippines
- Volunteers
- 217 people
- Sponsor
- ClarVista Medical
Cataract, Aphakia
Visual and Refractive Outcomes of The ClarVista HARMONI™ Modular Intraocular Lens System (HMIOL)
The purpose of this study was to evaluate visual and refractive outcomes with the use of the HARMONI™ Modular Intraocular Lens (HMIOL) System implantation, assembly, and optic exchange in subjects undergoing cataract surgery.
- Trial name
- NCT03681886
- Testing
- Harmoni Modular Intraocular Lens, Optic Exchange
- Volunteers
- 150 people
- Sponsor
- ClarVista Medical
Patients Having Undergone Unilateral Cataract Extraction and Implantation of a Monofocal
OPEN-LABEL, MULTI-CENTER, PHASE 1b/2a CLINICAL TRIAL DESIGNED TO EVALUATE THE SAFETY AND EFFICACY OF IONTOPHORETIC DEXAMETHASONE PHOSPHATE OPHTHALMIC SOLUTION IN PATIENTS HAVING UNDERGONE CATARACT SURGERY WITH IMPLANTATION OF A POSTERIOR CHAMBER INTRAOCULAR LENS (IOL)
To evaluate the safety and efficacy of ocular iontophoresis with dexamethasone phosphate ophthalmic solution, EGP-437®, using the EyeGate® II Drug Delivery System (EGDS) in patients having undergone cataract surgery with…
- Trial name
- NCT02571556
- Testing
- Experimental: Dexamethasone Phosphate Ophthalmic solution (40 mg/mL) delivered by ocular iontophoresis consisting of 4.0 mA-min at 1.5 mA
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Eyegate Pharmaceuticals, Inc.
Cataract
AMO's Tecnis™ Multifocal Intraocular Lenses (Tecnis MF), Alcon's ReStor Multifocal IOL
The purpose of this study is to compare the visual outcomes with bilateral implantation of Tecnis MF and ReSTOR IOLs Six months post cataract surgery.
- Trial name
- NCT01278420
- Testing
- Tecnis MF, ReSTOR
- Where
- 6 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Innovative Medical
Pseudoaphakia
Time Study for Biometry Measurements With the Lenstar and IntraOcularLens (IOL) Master 500
The objectives of this study are to determine the time needed to complete a full set of measurements (Total Ophthalmic Exam, Subject Data Entry and Acquisition of the Measurement) by each test device, the Lenstar 900 Version i4…
- Trial name
- NCT01550939
- Testing
- Ophthalmic Biometer
- Where
- United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Haag Streit USA
Aphakia
Artisan Aphakia Lens for the Correction of Aphakia in Children
The purpose of this study is to determine the safety and effectiveness of the Artisan Aphakia Lens in the treatment of aphakia in children.
- Trial name
- NCT01547442
- Testing
- Artisan Aphakia Intraocular Lens
- Where
- 19 sites in United States, Canada
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Ophtec USA
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
Visual and Refractive Outcomes After Implantation of Aspheric IOLs With Different Dioptric Increments and Manufacturing
This study compares two intraocular lenses, the Softec HD and the Tecnis Z9002, used to replace the natural crystalline lens after cataract extraction.
- Trial name
- NCT01249144
- Testing
- Intraocular Lens (IOL)
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- Lenstec Incorporated
Cataract Senile
Precisight® Intraocular Lens Implantation for Cataract Treatment
The purpose of this study is to determine the refractive outcomes and optimize the clinical features of a new intraocular lens intended to treat the senile cataract.
- Trial name
- PEACE (NCT02970487)
- Testing
- Intraocular implant of the Precisight
- Where
- Philippines
- Volunteers
- 96 people
- Sponsor
- InfiniteVision Optics
Cataract
Randomized Contralateral Clinical Trial With Single-piece (SN60WF) vs. Three Piece (MA60AC) AcrySof Intraocular Lenses (IOLs) on Development of Posterior Chamber Opacification (PCO).
Randomized contralateral clinical trial with single piece (Model SN60WF) vs. three piece (Model MA60AC) AcrySof Intraocular Lenses (IOLs) on development of Posterior Chamber Opacifiation (PCO).
- Trial name
- NCT00758745
- Testing
- Model SN60WF, Model MA60AC
- Where
- United States
- Volunteers
- 81 people
- Sponsor
- Alcon Research
Cataract
Lenstec Tetraflex Accommodating Posterior Chamber Intraocular Lens (IOL) Clinical Investigation
The purpose of the following clinical protocol is to evaluate the safety and effectiveness of the Lenstec Tetraflex Accommodating Posterior Chamber Intraocular Lens (IOL) for the protocol inclusion/exclusion criteria.
- Trial name
- NCT00969371
- Testing
- posterior chamber IOL implantation, Experimental TetraFlex Study IOL
- Volunteers
- 470 people, healthy volunteers welcome
- Sponsor
- Lenstec Incorporated
Cataract
Safety and Efficacy of Iontophoretic Dexamethasone Phosphate Delivery Prior to Implantation of a Posterior Chamber IOL
The purpose of this study is to evaluate the safety and efficacy of ocular iontophoresis with dexamethasone phosphate ophthalmic solution EGP-437 using the EyeGate® II Drug Delivery System (EGDS) compared to placebo in patients…
- Trial name
- NCT01602068
- Testing
- Dexamethasone Phosphate Ophthalmic, 100 mM Sodium Citrate Buffer
- Where
- 3 sites in United States
- Volunteers
- 45 people
- Sponsor
- Eyegate Pharmaceuticals, Inc.
Cataract, Lens Opacities
Visual Performance Intraocular Lens (IOL) MicroPure 1.2.3.
The clinical investigation is a post-market clinical follow up study whereby patients undergoing routine cataract surgery will have monolateral implantation of a commercially available, CE approved monofocal intraocular lens…
- Trial name
- NCT03297372
- Testing
- IOL implantation
- Where
- 2 sites in Italy
- Volunteers
- 121 people
- Sponsor
- Beaver-Visitec International, Inc.
Cataract
Surgeon Experience ReSTOR A +4 Intraocular Lens (IOL)
To collect visual outcome data post AcrySof ReSTOR Aspheric +4 implantation from surgeons throughout the United States.
- Trial name
- NCT00733512
- Testing
- ReSTOR
- Where
- United States
- Volunteers
- 146 people
- Sponsor
- Alcon Research
Cataract, Pseudophakia
Retrospective, Non-interventional, Comparative Clinical Investigation of the Safety and Performance of 690AD and 690ADY Monofocal Intraocular Lens Implantation With Extended Patient Enrolment
Medicontur hydrophilic posterior chamber monofocal intraocular lens (IOLs) are indicated to improve vision at far distance in adults with cataract and/or ametropia (hyperopia, myopia), secondarily to removal of the crystalline…
- Conditions
- Cataract, Pseudophakia, Intraocular Lens Complication, Intraocular Lens Opacification
- Trial name
- NCT06578923
- Testing
- Standard of care, Patient satisfaction questionnare
- Where
- 2 sites in Hungary
- Volunteers
- 51 people
- Sponsor
- Medicontur Medical Engineering Ltd
Cataract
Assessing The Visual Performance Of Hanita Lenses "Intensity SL" Intraocular Lens
The Hanita Lenses Intensity SL IOL is intended for implantation in the capsular bag in the posterior chamber in order to replace the crystalline lens of the eye to attain visual correction of aphakia in adult patients in whom a…
- Trial name
- NCT05504343
- Testing
- "Intensity SL" Intraocular Lens
- Where
- India
- Volunteers
- 20 people
- Sponsor
- Hanita Lenses