41 studies found for:    Open Studies | "Contact Lenses"
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Open Studies | "Contact Lenses" (41 records)
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Rank Status Study
1 Not yet 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
2 Recruiting Effect of Contact Lens With Alginic Acid in Dry Eye Patients
Condition: Dry Eyes
Interventions: Device: Contact Lens with alginic acid;   Device: Contact Lens without alginic acid
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 Driving Simulator Study Comparing Two Modes of Presbyopic Correction With Contact Lenses
Condition: Presbyopia
Interventions: Device: Lotrafilcon B multifocal contact lenses (MF);   Device: Lotrafilcon B spherical contact lenses (MV) (SVD);   Device: Comfilcon A multifocal contact lenses (BM)
6 Recruiting Contact Lenses and Myopia
Condition: Myopia
Intervention: Device: Contact lenses
7 Unknown  The Clinical and Subjective Performance of Three Different MPDS With Silicon Hydrogel Lenses
Condition: Adverse Reaction to Contact Lens Solution
Intervention: Device: Contact lens care solution
8 Recruiting Contact Lens Adaptation in Neophytes
Condition: Contact Lens Comfort
Intervention: Device: senofilcon A
9 Recruiting CLARITI (TM) 1Day Multifocal Contact Lenses Performance and Acceptance Evaluation
Condition: Presbyopia Correction
Interventions: Device: Near Vision Spectacles (no contact lenses);   Device: CLARITI 1Day;   Device: Clariti 1Day
10 Recruiting DAILIES TOTAL1® Lens Centration in a Japanese Population
Conditions: Myopia;   Refractive Error
Interventions: Device: Delefilcon A contact lenses;   Device: Narafilcon A contact lenses
11 Unknown  Evaluation of Corneal Staining With Various Contact Lens/Solution Combinations
Conditions: Corneal Epithelial Disruption;   Corneal Staining
Intervention: Device: Marketed contact lens care products
12 Recruiting Clinical Performance of Hydrogel vs. Silicone Hydrogel Contact Lenses
Condition: Myopia
Interventions: Device: ocufilcon D;   Device: omafilcon A;   Device: methafilcon A
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 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
16 Not yet recruiting Hyper-CL™ Lens (Hyper Osmotic Contact Lens) In Subjects Suffering From Corneal Edema
Condition: Corneal Edema
Interventions: Device: Hyper CL;   Drug: saline solution
17 Unknown  Orthokeratology for Keratoconus
Conditions: Orthokeratology;   Keratoconus
Intervention: Device: Orthokeratology contact lenses
18 Recruiting Visual Performance of Prototype Contact Lens Designs
Conditions: Presbyopia;   Refractive Error
Intervention: Device: Etafilcon A, Senofilcon A
19 Recruiting Dispensing Study to Assess Visual Performance of Prototype Contact Lenses
Conditions: Presbyopia;   Refractive Error
Intervention: Device: Etafilcon A, Lotrafilcon B , Senofilcon A
20 Recruiting Pseudomonal Type Three Secretion System and Contact Lens Associated Microbial Keratitis
Condition: Keratitis; Infectious Disease (Manifestation)
Intervention:

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Indicates status has not been verified in more than two years