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17 studies found for:    Open Studies | "Hyperopia"

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Open Studies | "Hyperopia"
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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 Hyperopia Treatment Study 1 (HTS1)
Condition: Hyperopia
Intervention: Procedure: Glasses
3 Recruiting Hyperopia Correction Using the NTK Optimal Keratoplasty (Opti-K) System
Condition: Hyperopia
Intervention: Device: Optimal Keratoplasty
4 Unknown † Safety and Efficacy Study to Evaluate the Treatment of Both Near and Distance Vision in a Simultaneous Laser Procedure
Conditions: Myopia;   Hyperopia;   Presbyopia;   Refractive Error
Intervention: Procedure: Supracor
5 Recruiting Presbyopic Supracor Treatment for Near Myopic/Hyperopic Pseudophakic Eyes
Conditions: Myopia;   Hyperopia;   Presbyopia
Intervention: Device: Supracor
6 Not yet recruiting Silicone Hydrogel Contact Lens Clinical and Comfort Benefits With a Multi-Purpose Disinfecting Solution
Conditions: Refractive Error;   Myopia;   Hyperopia;   Astigmatism;   Presbyopia
Interventions: Device: Lotrafilcon B contact lenses;   Device: Senofilcon A contact lenses;   Device: OPTI-FREE PureMoist Multi-Purpose Disinfecting Solution (MPDS);   Device: Habitual Multi-Purpose Solution (MPS)
7 Not yet recruiting Subjective Comparison of Pre-Lens Tear Film Stability With Daily Disposable Contact Lenses
Conditions: Myopia;   Hyperopia;   Refractive Error
Interventions: Device: Nelfilcon A contact lens;   Device: Omafilcon A contact lens;   Device: Etafilcon A contact lens
8 Unknown † Intrastromal Correction of Ametropia by a Femtosecond Laser
Conditions: Presbyopia;   Myopia;   Hyperopia;   Astigmatism
Interventions: Device: Intrastromal Correction of Presbyopia;   Device: Intrastromal correction of Myopia;   Device: Intrastromal Correction of Hyperopia;   Device: Intrastromal Correction of Myopia incl. Astigmatism;   Device: Intrastromal Correction of Hyperopia incl. Astigmatism
9 Recruiting Safety and Effectiveness of Wavefront-Guided LASIK Correction of Hyperopic Refractive Errors
Condition: Hyperopia
Intervention: Device: LASIK correction of hyperopic refractive errors
10 Not yet recruiting Creating LASIK Flaps With the LenSx Femtosecond Laser
Conditions: Myopia;   Hyperopia
Intervention: Device: LenSx Laser
11 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)
12 Recruiting Advanced Surface Ablation (ASA) vs Laser-Assisted In Situ Keratomileusis (LASIK)
Conditions: Nearsightedness;   Farsightedness;   Astigmatism
Intervention:
13 Recruiting Randomized, Non-inferiority Trial Comparing SMILE and LASIK
Conditions: Myopia;   Astigmatism;   Hypermetropia
Interventions: Procedure: Femtosecond LASIK;   Procedure: Small incision lenticule extraction (SMILE)
14 Recruiting Patient Reported Outcomes With LASIK: PROWL-2
Condition: Laser in Situ Keratomileusis
Intervention: Procedure: LASIK
15 Recruiting Prospective Investigation of SUPRACOR Visual Outcomes of Presbyopic Hyperopic Patients With and Without Astigmatism
Condition: Hyperopic Presbyopia
Intervention: Device: SUPRACOR LASIK treatment
16 Recruiting Patient-Reported Outcomes With LASIK:PROWL-1
Condition: Laser in Situ Keratomileusis
Intervention:
17 Unknown † Prevalence of Angle Closure in Caucasian Hyperopes
Condition: Chronic Angle Closure Glaucoma
Intervention:
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† Indicates status has not been verified in more than two years