60 studies found for:    Open Studies | "Myopia"
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Rank Status Study
21 Unknown  Ocular Response Analyzer Assessment of Intraocular Pressure and Corneal Biomechanical Properties in Myopic and Anisometropic Patients Under Atropine Treatment
Conditions: Myopia;   Anisometropia
Intervention:
22 Unknown  Efficacy of Retinal Nerve Fiber Layer (RNFL) / Retinal Thickness Ratio by Cirrus OCT Utilizing Spectral -Domain Technology as a Diagnostic Predictor of Glaucoma
Conditions: Glaucoma;   Myopia
Intervention:
23 Unknown  Comparison of Intralase and Visumax Femtosecond Laser for Laser In Situ Keratomileusis
Condition: Myopia
Intervention:
24 Recruiting Corneal Epithelium Repair and Therapy Using Autologous Limbal Stem Cell Transplantation
Conditions: Corneal Disease;   Pterygium;   Myopia;   Hyperopia
Interventions: Procedure: LSCs and amniotic membrane (Modified Technique);   Procedure: Amniotic membrane only (Traditional Technique);   Procedure: PRK, LSCs, and amniotic membrane (Modified Technique);   Procedure: PRK only (Traditional Technique);   Drug: Levofloxacin;   Drug: Betamethasone;   Drug: Limbal stem cells (LSCs)
25 Not yet recruiting A Prospective Safety and Effectiveness Study of a New High Repetition Rate Excimer Laser Using LASIK for the Correction of Ammetropia and Presbyopia
Conditions: Myopia;   Hyperopia;   Presbyopia
Interventions: Procedure: Proscan;   Procedure: Zyoptix;   Procedure: Supracor
26 Recruiting Wavefront-guided PRK vs Wavefront-optimized PRK
Conditions: Myopia;   Astigmatism
Interventions: Procedure: Wavefront-guided PRK;   Procedure: Wavefront-optimized PRK
27 Recruiting Vision Care Intervention for Lower Grade School Children in Taiwan
Conditions: Myopia;   Outdoor Activity;   Policy of Recess Outside Classroom
Intervention: Behavioral: Outdoor activity in recess time
28 Recruiting A Prospective Safety and Effectiveness Study of the 500 Hz Technolas Perfect Vision Excimer Laser Using LASIK
Conditions: Myopia;   Hyperopia
Intervention: Device: Proscan
29 Recruiting A Prospective Safety and Effectiveness Study of the 500 Hz Technolas Perfect Vision Excimer Laser in Asian Eyes Using LASIK
Conditions: Myopia;   Hyperopia;   Presbyopia
Intervention: Device: Proscan, Zyoptix and Supracor
30 Recruiting Lacritin and Heparanase Levels in Human Tears After Laser Refractive Surgery
Condition: Myopia
Intervention: Other: Tear collection
31 Unknown  Ocular Imaging With Spectral Domain Optical Coherence Tomography
Conditions: Healthy;   Myopia;   Hypermetropia
Intervention: Device: Spectral domain-OCT (Cirrus™ HD-OCT, Carl Zeiss Meditec AG)
32 Recruiting Potentiating Rural Investment in Children's Eyecare (PRICE)
Condition: Myopia
Interventions: Other: Free Glasses;   Other: Upgrade Glasses 1;   Other: Upgrade Glasses 2
33 Recruiting The Effect of Hinge Position and Hinge Width on Corneal Sensation and Dry Eye After IntraLase LASIK Procedure
Condition: Myopia
Intervention: Procedure: LASIK
34 Recruiting Advanced Surface Ablation (ASA) vs Laser-Assisted In Situ Keratomileusis (LASIK)
Conditions: Nearsightedness;   Farsightedness;   Astigmatism
Intervention:
35 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
36 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
37 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
38 Recruiting Lens Fitting Evaluation of CooperVision MyDay™ Compared With 1-DAY ACUVUE® TruEye® and DAILIES TOTAL1®
Condition: Myopia
Interventions: Device: stenfilcon A;   Device: delefilcon A;   Device: narafilcon A
39 Recruiting Development of a Validated Chart for Intermediate Vision Assessment
Conditions: Myopia;   Hyperopia;   Presbyopia;   Astigmatism
Intervention: Other: Intermediate Visual acuity (IVA) assessment
40 Recruiting Quality of Vision and Quality of Life With LASIK
Conditions: Myopia;   Astigmatism;   Quality of Lifte
Intervention: Other: Patient Quality of Life andVision after LASIK Surgery

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Indicates status has not been verified in more than two years