Try our beta test site
IMPORTANT: Listing of a study on this site does not reflect endorsement by the National Institutes of Health. Talk with a trusted healthcare professional before volunteering for a study. Read more...
33 studies found for:    Open Studies | "Contact Lenses"
Show Display Options
Rank Status Study
1 Recruiting Ocular Adaptation and Visual Performance for Accommodative Contact Lens
Condition: Functionality of Experimental Contact Lens
Intervention: Device: Accommodative contact lens
2 Recruiting Short-Term Clinical Comparison of Two Silicone Hydrogel Daily Disposable Contact Lenses
Condition: Visual Acuity
Interventions: Device: Investigational Contact Lens;   Device: Marketed Contact Lens
3 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
4 Not yet recruiting Assessing Fitting Guides in Alcon Multifocal Contact Lenses
Conditions: Presbyopia;   Refractive Errors
Interventions: Device: Lotrafilcon B multifocal contact lenses;   Device: Nelfilcon A multifocal contact lenses;   Device: Delefilcon A multifocal contact lenses
5 Recruiting Connecting Contact Lenses and Digital Technology
Conditions: Asthenopia;   Contact Lenses;   Ocular Accommodation;   Convergence, Excess
Interventions: Device: Test Daily Disposable Soft Contact Lenses;   Device: Control Daily Disposable Soft Contact Lenses
6 Not yet recruiting The Effect of Ophthalmic Solutions on Contact Lenses Used After Surgery for Congenital Cataract Investigated in Vivo
Condition: Congenital Cataract
Intervention:
7 Not yet recruiting Efficacy of Scleral Contact Lenses for Daily Wear for Regular and Irregular Refractive Errors Compared to Habitually Worn Scleral Lenses
Condition: Scleral Lens Wearers
Intervention: Device: scleral contact lens
8 Recruiting Contact Lens Adaptation in Neophytes
Condition: Contact Lens Comfort
Intervention: Device: senofilcon A
9 Recruiting Myopia Control Using Soft Bifocal Lenses
Condition: Myopia
Intervention: Device: Bifocal soft contact lenses
10 Recruiting Clinical Efficacy of the Pinhole Soft Contact Lenses for Correcting Presbyopia
Condition: Presbyopia
Intervention: Device: Pinhole Soft Contact Lens apply for presbyopia
11 Recruiting Study of Using the Hyper-CL™ Lens (Hyper Osmotic Contact Lens) in Subjects Suffering From Corneal Edema
Condition: CORNEAL EDEMA
Interventions: Device: Hyper-CL™ lens;   Device: Regular soft contact lens;   Drug: Salt solution
12 Recruiting High-resolution Imaging of Tear Film Thickness in Contact Lenses Wearers With Optical Coherence Tomography (OCT). A Pilot Study
Conditions: Contact Lens;   Tear Film Thickness
Intervention: Device: Optical Coherence Tomography
13 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
14 Recruiting Impact of Scleral Contact Lens Wear on Corneal Nerves in Keratoconus
Condition: Keratoconus
Intervention: Device: Scleral lens wearing keratoconics
15 Recruiting Dispensing Study to Assess the Visual Performance of Optimised Prototype Contact Lenses
Conditions: Presbyopia;   Refractive Error
Interventions: Device: Etafilcon A;   Device: Nelfilcon A;   Device: Nesofilcon A;   Device: Somofilcon A;   Device: 58% Poly-HEMA;   Device: Omafilcon A
16 Not yet recruiting Effectiveness and Safety of Cosopt Loaded Contact Lenses
Condition: Glaucoma
Intervention: Drug: timolol maleate and dorzolamide hydrochloride
17 Recruiting Clinical Performance Evaluation of Two Silicone Hydrogel Lenses
Condition: Visual Acuity
Interventions: Device: TEST Contact Lens;   Device: CONTROL Contact Lens
18 Recruiting Comparison of Clinical Performance and Subjective Preference Out of Three Cosmetic Contact Lenses (Limbal Ring-enhancing Lenses, LRE Lenses)
Condition: Myopia
Interventions: Device: etafilcon A;   Device: methafilcon A - Interozzo;   Device: methafilcon A - CVI (CooperVision)
19 Recruiting Bilateral Dispensing Study of MyDay Toric, 1-day Acuvue Moist for Astigmatism, and Dailies Aquacomfort Plus Toric Lenses
Condition: Astigmatism
Interventions: Device: Dailies Aquacomfort Plus toric daily disposable contact lenses;   Device: 1-Day Acuvue Moist toric daily disposable contact lenses;   Device: MyDay A Toric daily disposable contact lens
20 Not yet recruiting Safety and Effectiveness of the EyeGate Ocular Bandage Gel Versus a Bandage Contact Lens for Acceleration of Re-epithelialization of Large Corneal Epithelial Defects in Patients Having Undergone PRK.
Condition: Corneal Epithelial Wound
Interventions: Device: Acuvue Oasys;   Device: Ocular Bandage Gel

   Previous Page Studies Shown (1-20) Next Page (21-33) Show next page of results    Last Page
Study has passed its completion date and status has not been verified in more than two years.