17 studies found for:    Open Studies | "Presbyopia"
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Rank Status Study
1 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
2 Recruiting Safety and Efficacy of AGN-199201 and AGN-190584 in Patients With Presbyopia
Condition: Presbyopia
Interventions: Drug: AGN-199201;   Drug: AGN-190584;   Drug: AGN-199201 Vehicle
3 Recruiting Visual Performance of Prototype Contact Lens Designs
Conditions: Presbyopia;   Refractive Error
Intervention: Device: Etafilcon A, Senofilcon A
4 Recruiting Trial of the PresView Implant for the Improvement of Near Vision in Presbyopic Patients
Condition: Presbyopia
Intervention: Device: PresVIEW Device Implantation
5 Unknown  SUPRACOR for Myopia and Myopic Astigmatism
Conditions: Myopia;   Myopic Astigmatism;   Presbyopia
Intervention: Procedure: SUPRACOR
6 Unknown  Presbyopic Supracor Treatment for Near Myopic/Hyperopic Pseudophakic Eyes
Conditions: Myopia;   Hyperopia;   Presbyopia
Intervention: Device: Supracor
7 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
8 Recruiting Dispensing Study to Assess Visual Performance of Prototype Contact Lenses
Conditions: Presbyopia;   Refractive Error
Intervention: Device: Etafilcon A, Lotrafilcon B , Senofilcon A
9 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
10 Recruiting Evaluation of the FluidVision Lens
Condition: Presbyopia
Intervention: Device: Intraocular Lens Implantation
11 Recruiting Prospective Investigation of SUPRACOR Visual Outcomes of Presbyopic Hyperopic Patients With and Without Astigmatism
Condition: Hyperopic Presbyopia
Intervention: Device: SUPRACOR LASIK treatment
12 Unknown  Visual and Economic Profits of ReSTOR® Multifocal Intraocular Lenses (IOL) on Public Health Patients in Spain
Condition: Presbyopia
Intervention: Procedure: Cataract surgery
13 Not yet recruiting Multifocal Lens Centration and Its Effect on Visual Performance in a Presbyopic Population
Condition: Presbyopia
Interventions: Device: Acuvue Oasys for Presbyopia;   Device: PureVision2 for Presbyopia;   Device: Biofinity Multifocal
14 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
15 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)
16 Not yet recruiting Refraction Determination Analysis
Conditions: Myopia,;   Hyperopia,;   Astigmatism,;   Presbyopia,;   Eye Strain,
Interventions: Device: Telemedicine refraction;   Device: Traditional refraction
17 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

Indicates status has not been verified in more than two years