46 studies found for:    Open Studies | "Contact Lenses"
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Rank Status Study
1 Not yet recruiting Scleral Versus Corneal RGP Contact Lenses in Irregular Cornea Disorders
Conditions: Irregular; Contour of Cornea;   Keratoconus;   Pellucid Marginal Corneal Degeneration;   Injury of Cornea;   Irregular Astigmatism
Interventions: Device: Scleral rigid gas permeable contact lenses (Zenlens™);   Device: Corneal lenses (Rose K2)
2 Recruiting Optical Defocus to Stimulate Eye Elongation in Hyperopia
Conditions: Hyperopia;   Refractive Error
Interventions: Device: Simultaneous Vision Bifocal Soft Contact Lenses;   Device: Single Vision Soft Contact Lenses
3 Not yet recruiting A Comparison Between Bandage Contact Lens, Punctal Plugs and Standard Measures in Preventing Corneal Injuries
Condition: Contact Lens and Punctal Plug in Preventing Corneal Injuries
Interventions: Device: contact  lens;   Device: punctal plug
4 Unknown  Bandage Contact Lens and Oral Analgesics Versus Patching and Oral Analgesics for Pain Following Pterygium Surgery
Condition: Pterygium
Intervention: Procedure: Patch or bandage contact lens
5 Recruiting The Clinical Performance of the Biofinity Contact Lens (Comfilcon A) With Two Lens Care Systems
Condition: Myopia
Interventions: Device: Biofinity (comfilcon A) Soft Contact Lens;   Other: Multipurpose Solution #1;   Other: Multipurpose Solution #2
6 Recruiting Contact Lenses and Myopia
Condition: Myopia
Intervention: Device: Contact lenses
7 Recruiting Clinical Evaluation of MyDay™ and 1-DAY ACUVUE® TruEye®
Condition: Refractive Error
Interventions: Device: Stenfilcon A contact lenses;   Device: Narafilcon A contact lenses
8 Recruiting Contact Lens Adaptation in Neophytes
Condition: Contact Lens Comfort
Intervention: Device: senofilcon A
9 Unknown  Evaluation of Corneal Staining With Various Contact Lens/Solution Combinations
Conditions: Corneal Epithelial Disruption;   Corneal Staining
Intervention: Device: Marketed contact lens care products
10 Recruiting Acceptance & Tolerance Study of Multifocal Contact Lenses by Functional Emmetropes
Condition: Vision Correction
Intervention: Device: etafilcon A soft contact lens
11 Recruiting Clinical and Laboratory Study of Lysozyme Deposition on Daily Disposable Contact Lenses
Condition: Visual Acuity
Interventions: Device: Marketed Investigational Soft Contact Lens;   Device: Dailies AquaComfort Plus
12 Not yet recruiting DAILIES TOTAL1 Versus ACUVUE TruEye
Conditions: Soft Contact Lenses;   Myopia
Interventions: Device: Soft Contact Lens - Daily Disposable Alcon Dailies Total 1;   Device: Acuvue TruEye
13 Recruiting Contact Lenses and Infiltrative Keratitis
Condition: Keratitis
Intervention: Device: senofilcon A
14 Unknown  Two Phase Clinical Study of the Impact of Contact Lenses and Solutions on Corneal Structure
Condition: Normal Contact Lens Wear
Interventions: Drug: Clear Care;   Drug: ReNu MultiPlus MPS;   Drug: OPTI-FREE RepleniSH MPDS
15 Not yet recruiting Dispensing Study to Assess the Visual Performance of Optimised Prototype Contact Lenses
Conditions: Presbyopia;   Refractive Error
Interventions: Device: Etafilcon A;   Device: Lotrafilcon B;   Device: Nelfilcon A;   Device: Delefilcon A
16 Recruiting Bifocal Lenses In Nearsighted Kids
Condition: Refractive Errors
Interventions: Device: Biofinity Multifocal D +1.50 add;   Device: Biofinity Multifocal D +2.50 add;   Device: Biofinity
17 Not yet recruiting Healing of Persistent Epithelial Defects
Condition: Cornea
Interventions: Drug: carboxymethylcellulose sodium;   Device: Acuvue Oasys Bandage Contact Lens;   Device: Ambiodisk;   Device: Prokera
18 Recruiting Comparison of Two Marketed Silicone Hydrogel Lenses
Condition: Refractive Error
Interventions: Device: Lotrafilcon B contact lenses;   Device: Samfilcon A contact lenses
19 Unknown  Hyper-CL™ Lens (Hyper Osmotic Contact Lens) In Subjects Suffering From Corneal Edema
Condition: Corneal Edema
Interventions: Device: Hyper CL;   Drug: saline solution
20 Unknown  Orthokeratology for Keratoconus
Conditions: Orthokeratology;   Keratoconus
Intervention: Device: Orthokeratology contact lenses

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Indicates status has not been verified in more than two years