42 studies found for:    Open Studies | "Lenses, Intraocular"
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Rank Status Study
21 Recruiting Rotational Stability After Nanoflex Collamer Toric Intraocular Lens Implantation in Astigmatic Patients
Condition: Astigmatism
Interventions: Procedure: Phacoemulsification with toric Nanoflex IOL implantation;   Device: NanoFlex toric Intraocular Lens
22 Recruiting Limbal Relaxing Incision Versus Toric Intraocular Lens for Corneal Astigmatism During Cataract Surgery.
Conditions: Astigmatism;   Cataract
Interventions: Procedure: Limbal Relaxing Incisions;   Device: Toric Intraocular Lens
23 Unknown  A Trial of Toric Versus Non-toric Intraocular Lenses in Phacoemulsification Cataract Surgery
Conditions: Cataract;   Astigmatism
Intervention: Device: Phacoemulsfication cataract surgery and intra-ocular lens implant
24 Recruiting IOL Power Calculation Using Dual Schiempflug Analyzer
Condition: Cataract
25 Recruiting Comparability of Keratometry of VERION Image Guided System With Established Measuring Devices
Condition: Healthy
Interventions: Device: Slit lamp;   Device: Autorefractor;   Device: IOLMaster 500;   Device: Pentacam HR;   Device: LenStar LS900;   Device: VERION Image Guided System
26 Recruiting Binocular Vision in Monocular Pseudophakia
Condition: Cataract
Intervention: Procedure: Cataract surgery
27 Recruiting Study of the Effect of Aspheric Lenses in Patients With Fuch's Dystrophy
Conditions: Fuch's Endothelial Dystrophy;   Cataracts
Interventions: Procedure: Surgery for cataract extraction;   Device: Aspheric Tecnis(R) 3-piece intraocular lens placement;   Device: Spheric AR40e intraocular lens placement
28 Unknown  Do Blue-Blocking Lenses Block Blue Colour From Our Lives?
Condition: Blindness
Intervention: Procedure: cataract surgery
29 Recruiting Intraocular Lens Power Calculation After Laser Refractive Surgery Based on Optical Coherence Tomography
Condition: Cataract
Intervention: Device: OCT measurements
30 Recruiting Comparative Study of Two Multifocal Intraocular Lens With Different Add Power
Condition: Cataract
Interventions: Device: +2.75 diopters multifocal intraocular lens;   Device: +3.25 diopters multifocal intraocular lens
31 Recruiting Late Dislocation of Intraocular Lens (IOL) Following Cataract Surgery: an Evaluation of Two Different Surgical Methods
Condition: IOL-dislocation
Intervention: Procedure: Scleral suturing versus IOL exhange
32 Not yet recruiting Corrected VA With Long-Term Follow-Up After AcrySof® Intraocular Lens (IOL) Implantation
Condition: Pseudophakia
Interventions: Device: AcrySof IOL;   Device: Silicone/PMMA IOL
33 Unknown  Visual and Economic Profits of ReSTOR® Multifocal Intraocular Lenses (IOL) on Public Health Patients in Spain
Condition: Presbyopia
Intervention: Procedure: Cataract surgery
34 Not yet recruiting Clinical Investigation of the Bi Flex M Multifocal IOL
Condition: Cataract
Interventions: Device: Bi flex M multifocal intraocular lens;   Device: Bi flex 1.8 monofocal intraocular lens
35 Not yet recruiting Clinical Trial With PRECIZON Presbyopic
Conditions: Cataract;   Presbyopia
Intervention: Device: PRECIZON Presbyopic
36 Recruiting Evaluation of the FluidVisionTM AIOL With an Improved Injector
Condition: Presbyopia
Intervention: Device: FluidVisionTM accommodating intraocular lens
37 Not yet recruiting Post Approval Study to Evaluate the Trulign™ Toric Posterior Chamber IOL
Condition: Cataract
Intervention: Device: Trulign™ Toric IOL
38 Not yet recruiting Rayner Toric IOL Rotational Stability
Conditions: Cataract;   Corneal Astigmatism
Interventions: Procedure: Cataract surgery;   Device: Rayner T-flex Toric IOLs
39 Recruiting Functional Assessment of Activities of Daily Living (ADL) in Patients Who Underwent Mini-monovision Correction
Condition: Presbyopia
Intervention: Other: Assessment of visual capacity
40 Not yet recruiting Evaluation of Therapeutic Strategies in Pediatric Cataract Surgery
Condition: Children Operated on for Cataract in Ophthalmology at Necker Hospital.
Intervention: Other: Children operated on for cataract

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Indicates status has not been verified in more than two years