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16 studies found for:    Open Studies | "Hyperopia"

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Open Studies | "Hyperopia" (16 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 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 Recruiting Visual Performance Investigation of Two Toric Soft Contact Lenses
Conditions: Refractive Error;   Astigmatism;   Myopia;   Hyperopia
Interventions: Device: Lotrafilcon B toric contact lens;   Device: Comfilcon A toric contact lens
5 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
6 Unknown † Presbyopic Supracor Treatment for Near Myopic/Hyperopic Pseudophakic Eyes
Conditions: Myopia;   Hyperopia;   Presbyopia
Intervention: Device: Supracor
7 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
8 Recruiting Safety and Effectiveness of Wavefront-Guided LASIK Correction of Hyperopic Refractive Errors
Condition: Hyperopia
Intervention: Device: LASIK correction of hyperopic refractive errors
9 Not yet recruiting Creating LASIK Flaps With the LenSx Femtosecond Laser
Conditions: Myopia;   Hyperopia
Intervention: Device: LenSx Laser
10 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)
11 Recruiting Advanced Surface Ablation (ASA) vs Laser-Assisted In Situ Keratomileusis (LASIK)
Conditions: Nearsightedness;   Farsightedness;   Astigmatism
Intervention:
12 Recruiting Randomized, Non-inferiority Trial Comparing SMILE and LASIK
Conditions: Myopia;   Astigmatism;   Hypermetropia
Interventions: Procedure: Femtosecond LASIK;   Procedure: Small incision lenticule extraction (SMILE)
13 Recruiting Patient Reported Outcomes With LASIK: PROWL-2
Condition: Laser in Situ Keratomileusis
Intervention: Procedure: LASIK
14 Recruiting Prospective Investigation of SUPRACOR Visual Outcomes of Presbyopic Hyperopic Patients With and Without Astigmatism
Condition: Hyperopic Presbyopia
Intervention: Device: SUPRACOR LASIK treatment
15 Recruiting Patient-Reported Outcomes With LASIK:PROWL-1
Condition: Laser in Situ Keratomileusis
Intervention:
16 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