Clinical trials: Intraocular Lens Implant
Presbyopia
Visual and Economic Profits of ReSTOR® Multifocal Intraocular Lenses (IOL) on Public Health Patients in Spain
Surgical correction of presbyopia is possible via the implantation of multifocal intraocular lenses after removal of the crystalline lens.
- Trial name
- NCT01088282
- Testing
- Cataract surgery
- Where
- 2 sites in Spain
- Volunteers
- 120 people
- Sponsor
- University of Barcelona
Epiretinal Membrane
Tilt of the Intraocular Lens in Patients Undergoing Combined Phacoemulsification and Vitrectomy With Airtamponade
Vitrectomy with membrane peeling has developed to be the gold-standard in treatment of epiretinal membranes. Due to the possibility of vitrectomy induced cataract, in many ophthalmic surgical centers it has become usual to…
- Trial name
- NCT03372759
- Testing
- airtamponade, saline
- Where
- Austria
- Volunteers
- 42 people
- Sponsor
- Vienna Institute for Research in Ocular Surgery
Cataract
Check of Optical Features and Accuracy of the Zeiss ZO Lens After Selection and Calculation With OKULIX
It is planned to implant the intraocular lenses XL Stabi ZO and Invent ZO into the eyes of patients for whom a cataract operation is medically indicated. The lenses are marketed and CE certified.
- Trial name
- ZO Okulix (NCT00842959)
- Testing
- Invent ZO, XL Stabi ZO
- Where
- Germany
- Volunteers
- 120 people
- Sponsor
- Carl Zeiss Meditec AG
Cataract
Clinical Investigation of the Next-Generation Intraocular Lens
This study is a 6-month, prospective, multicenter, bilateral, randomized clinical investigation of the TECNIS Model ZHR00 and Model ZQR00 IOLs versus the TECNIS Symfony control IOL.
- Trial name
- NCT03111550
- Testing
- Investigational Intraocular Lens Device #1: TECNIS Model ZHR00, Investigational Intraocular Lens Device #2: TECNIS Model ZQR00, TECNIS Symfony® Extended Range of Vision Intraocular Lens: Model ZXR00
- Where
- 12 sites in United States
- Volunteers
- 242 people
- Sponsor
- Abbott Medical Optics
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
Outcomes of Bilateral Implantation of an Enhanced Monofocal Intraocular Lens
To evaluate and compare the visual outcomes of an enhanced monofocal intraocular lens (IOL) with two different monofocal IOLs in patients scheduled for bilateral cataract surgery.
- Trial name
- RCT_ICB00 (NCT06118944)
- Testing
- ICB00 IOL, ZCB00 IOL, CNA0T0 IOL
- Where
- Italy
- Volunteers
- 90 people
- Sponsor
- University of Trieste
Cataract, Intraocular Lens Complication
In-vivo Behavior of Asqelio Monofocal Biaspheric Intraocular Lens
This is a study to evaluate the 24 month postoperative incidence and intensity of posterior capsular opacity in patients submitted to cataract surgery and implanted with a hydrophobic monofocal IOL.
- Trial name
- NCT04971863
- Where
- Spain
- Volunteers
- 200 people
- Sponsor
- AST Products, Inc.
Cataract After, Astigmatism
Influence of Residual Astigmatism on Visual Acuity in Patients Undergoing Cataract Surgery With Trifocal Intraocular Lens Implantation
MAIN OBJECTIVE: To assess the influence of residual astigmatism on visual acuity in the different lens foci in patients operated on for cataracts with a trifocal intraocular lens implant.
- Conditions
- Cataract After, Astigmatism, IOL, Visual Acuity
- Trial name
- NCT04387721
- Testing
- Kind of trifocal IOL
- Where
- Spain
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Enrique Ordiñaga-Monreal, OD, MSc
Cataract, Anterior Chamber Inflammation
Iontophoretic Delivery of EGP-437 in Patients Who Have Undergone Cataract Surgery
Phase 2b trial evaluating the safety and efficacy of EGP-437, versus placebo using the EyeGate® II Drug Delivery System (EGDS) in patients having undergone cataract surgery with implantation of a monofocal posterior chamber…
- Conditions
- Cataract, Anterior Chamber Inflammation, Pain, Postoperative
- Trial name
- NCT03180255
- Testing
- Dexamethasone phosphate
- Where
- United States
- Volunteers
- 101 people
- Sponsor
- Eyegate Pharmaceuticals, Inc.
Refractive Errors, Myopia
Correlation Between Preoperative Refraction and Anterior Segment Parameters With ICL Vault
This prospective non-comparative interventional study aims to analyse the pre-operative factors affecting the range of optimal ICL vaulting.
- Conditions
- Refractive Errors, Myopia, Myopic Astigmatism
- Trial name
- NCT05670626
- Testing
- Refractive Surgery
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Kasr El Aini Hospital
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.
Cataract
A Prospective Observational Case Series of a Four-ring-haptic Acrylic One-piece IOL
To describe biocompatibility, postoperative results and complications after implantation of the Corneal Quatrix Evolutive (Corneal, Croma, Austria) intraocular lens, a hydrophilic acrylic intraocular lens (IOL) with 4-haptic…
- Trial name
- Qu01 (NCT01244373)
- Where
- Austria
- Volunteers
- 9 people
- Sponsor
- General Hospital Linz
Age-related Cataract
Effective Lens Position After Cataract Surgery
Cataract patients were implanted with different types of intraocular lenses for grouping. SSOCT scanning was used to measure ELP and optometry.
- Trial name
- NCT04443101
- Testing
- different types of intracular lens
- Where
- 2 sites in China
- Volunteers
- 300 people
- Sponsor
- Wenzhou Medical University
Cataract
Comparison of 2 Diffractive Trifocal IOLs
Compare two commercially available bilateral implanted diffractive trifocal lenses (Zeiss AT Lisa tri vs. Rayner trifocal) after cataract surgery concerning visual function and spectacle independence.
- Trial name
- NCT03748381
- Testing
- Cataract surgery
- Where
- Austria
- Volunteers
- 44 people
- Sponsor
- Prim. Prof. Dr. Oliver Findl, MBA
Lenses, Intraocular
Visual Acuity After Using A New Monofocal Intraocular Lens Compared To Standard Monofocal Lens
This is a prospective comparative interventional clinical study, that took place from January 2021 to November 2021. Twenty patients (20) were enrolled in this study 10 patients in each group.
- Trial name
- NCT05430295
- Testing
- phacoemulsification, monofocal intraocular lens implantation
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Kasr El Aini Hospital
Cataracts
AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric Intraocular Lens (IOL) Clinical Study in Japan
The purpose of this study is to evaluate safety and effectiveness of AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL Models SND1T3, SND1T4, SND1T5, and SND1T6 when implanted to replace the natural lens in Japanese cataract…
- Trial name
- NCT01323777
- Testing
- AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric IOL
- Where
- 2 sites in Japan
- Volunteers
- 65 people
- Sponsor
- Alcon Research
Cataract
Intraocular Lens Power Calculation Using Pre- and Intra-operative Measurements
Recently a prototype of a combination of an anterior segment OCT (VISANTE; Carl Zeiss Meditec AG) and an operating microscope (OPMI 200; Carl Zeiss Meditec AG) was introduced that allows measurements of the crystalline lens as…
- Trial name
- NCT02513134
- Where
- Austria
- Volunteers
- 75 people
- Sponsor
- Prim. Prof. Dr. Oliver Findl, MBA
Cataract, Astigmatism
A Trial of Toric Versus Non-toric Intraocular Lenses in Phacoemulsification Cataract Surgery
This is a randomised controlled trial that formally compares intra-ocular lenses, which can be used in cataract surgery, one of which is the standard 'monofocal' lens, and the other is the newer toric lens which can correct…
- Trial name
- NCT01712503
- Testing
- Phacoemulsfication cataract surgery and intra-ocular lens implant
- Where
- United Kingdom
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- Western Sussex Hospitals NHS Trust
Cataract and IOL Surgery, Keratoplasty
Postoperative Outcomes of a Toric AddOn Intraocular Lens After Keratoplasty and Cataract Surgery
The aim of this clinical study is to evaluate a toric add-on intraocular lens (IOL) for the correction of high astigmatism in patients who have undergone keratoplasty and cataract surgery.
- Conditions
- Cataract and IOL Surgery, Keratoplasty, Toric Intraocular Lens Stability
- Trial name
- AddOn (NCT07452042)
- Testing
- AddOn toric IOL implantation
- Where
- Austria
- Volunteers
- 40 people
- Sponsor
- Medical University of Vienna
Cataract
Comparison of a New EDOF-IOL With a Standard-EDOF-IOL
Comparison of the new extended depth of focus (EDOF) intraocular lens (IOL) ARTIS ACTIVE, which is designed as a twinset of IOLs, with the standard EDOF IOL AT Lara .
- Trial name
- NCT03921762
- Testing
- Cataract surgery with Artis Active IOLs, Cataract surgery with AT Lara IOLs
- Where
- Austria
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Prim. Prof. Dr. Oliver Findl, MBA