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Results for “Myopia; Astigmatism”

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Showing 20 of 0 results

Not applicableStudy completedNCT01097525
What this trial is testing

Optical Quality, Threshold Target Identification, and Military Target Task Performance After Advanced Keratorefractive Surgery

Who this might be right for
MyopiaMyopic Astigmatism
Fort Belvoir Community Hospital 224
Not applicableLooking for participantsNCT06839898
What this trial is testing

A Prospective, Randomized Clinical Study of Two Phakic Toric Implantable Lenses

Who this might be right for
Myopia, ModerateMyopic AstigmatismMyopia, Degenerative
Biotech Healthcare Holding Gmbh 172
Not applicableStudy completedNCT06673992
What this trial is testing

Evaluation of Corneal Irregular Astigmatism and Visual Quality Following Bilateral Sequential Small Incision Lenticule Extraction (SMILE) and Laser Subepithelial Keratomileusis (LASEK): A Six-Year Comparative Study

Who this might be right for
Myopia
Shanghai 10th People's Hospital 71
Not applicableStudy completedNCT04806802
What this trial is testing

APIOC Sphere and APIOC Astigmatism

Who this might be right for
MyopiaHyperopiaAstigmatism
Lentechs, LLC 50
Not applicableStudy completedNCT02540785
What this trial is testing

Early Changes Between Lenticule Extraction and Small-Incision Lenticule Extraction

Who this might be right for
MyopiaAstigmatism
Sun Yat-sen University 41
Not applicableEnded earlyNCT06483113
What this trial is testing

DAILIES TOTAL1® Soft Contact Lenses - Post-Market Clinical Follow-up Study

Who this might be right for
MyopiaHyperopiaPresbyopia+1 more
Alcon Research 192
Not applicableStudy completedNCT00657670
What this trial is testing

Evaluation of Effectiveness of Correcting Refractive Error With Ready-made Spectacles

Who this might be right for
MyopiaHyperopiaAstigmatism
Johns Hopkins University 800
Not applicableStudy completedNCT06461455
What this trial is testing

Clinical Performance Evaluation of Two Frequent Replacement Silicone Hydrogel Multifocal Toric Contact Lenses

Who this might be right for
PresbyopiaAstigmatism
Alcon Research 95
Not applicableEnrolling By InvitationNCT05670626
What this trial is testing

Correlation Between Preoperative Refraction and Anterior Segment Parameters With ICL Vault

Who this might be right for
Refractive ErrorsMyopiaMyopic Astigmatism
Kasr El Aini Hospital 40
Not applicableStudy completedNCT01526291
What this trial is testing

Patient-Reported Outcomes With LASIK:PROWL-1

Who this might be right for
Laser in Situ Keratomileusis
Food and Drug Administration (FDA) 550
Not applicableStudy completedNCT01362894
What this trial is testing

Clinical Comparison of Two Daily Disposable Toric Lenses

Who this might be right for
MyopiaAstigmatism
CIBA VISION 240
Not applicableNot Yet RecruitingNCT07790965
What this trial is testing

Study of a Phakic Implantable Collamer Lens (ICL)

Who this might be right for
MyopiaAstigmatism
Staar Surgical Company 10
Not applicableStudy completedNCT00365677
What this trial is testing

Investigate the Safety and Effectiveness of Aspheric Laser Refractive Surgery Treatments for Myopia

Who this might be right for
MyopiaAstigmatism
Bausch & Lomb Incorporated 127
Not applicableStudy completedNCT04516772
What this trial is testing

STAAR Visian Toric ICL Post-Approval Study

Who this might be right for
Myopic Astigmatism
Staar Surgical Company 125
Not applicableUnknownNCT03313921
What this trial is testing

The MORE Study: Manifest vs. Online Refraction Evaluation

Who this might be right for
Refraction ErrorMyopiaAstigmatism
UMC Utrecht 150
Not applicableUnknownNCT02279446
What this trial is testing

Development of a Validated Chart for Intermediate Vision Assessment

Who this might be right for
MyopiaHyperopiaPresbyopia+1 more
Democritus University of Thrace 400
Not applicableStudy completedNCT06371079
What this trial is testing

Safety and Suitability of ICL for Correction of Refractive Errors Without the Use of Dispersive OVDs

Who this might be right for
Refractive ErrorsMyopiaMyopic Astigmatism+1 more
Loay Abdulmutalib Almusawi 448
Not applicableStudy completedNCT04426175
What this trial is testing

Z8 OCT-controlled 2D vs 3D LASIK

Who this might be right for
MyopiaAstigmatism
Zentrumsehstarke Hamburg 13
Not applicableStudy completedNCT02430428
What this trial is testing

Correction of Myopia Wtih or Without Astigmatism Using the VisuMax™ Femtosecond Laser

Who this might be right for
MyopiaAstigmatism
Carl Zeiss Meditec, Inc. 357
Not applicableStudy completedNCT01461811
What this trial is testing

Prospective Study of an Investigational Toric Soft Contact Lens

Who this might be right for
MyopiaAstigmatismRefractive Error
CIBA VISION 154
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