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Results for “Myopia; Astigmatism”

187 trials

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Showing 20 of 187 results

Not applicableUnknownNCT01216475
What this trial is testing

Randomized, Non-inferiority Trial Comparing SMILE and LASIK

Who this might be right for
MyopiaAstigmatismHypermetropia
Singapore National Eye Centre 70
Not applicableStudy completedNCT02550353
What this trial is testing

Changes Between Lenticule Extraction and Femtosecond Laser-assisted Laser in Situ Keratomileusis

Who this might be right for
MyopiaAstigmatism
Sun Yat-sen University 75
Not applicableActive Not RecruitingNCT07126756
What this trial is testing

LASIK iDesign vs SMILE

Who this might be right for
MyopiaAstigmatism
59th Medical Wing 57
Not applicableStudy completedNCT03688672
What this trial is testing

Apioc Contact Lens Feasibility

Who this might be right for
AmetropiaMyopiaHyperopia+2 more
Lentechs, LLC 50
Post-approval studies (Phase 4)UnknownNCT00770094
What this trial is testing

Multi Laser Platform Comparison Study for LASIK

Who this might be right for
MyopiaAstigmatism
Durrie Vision 90
Not applicableStudy completedNCT03722784
What this trial is testing

Evaluation of Silicone Hydrogel Daily Wear Contact Lenses for Up to One (1) Month of Daily Wear

Who this might be right for
MyopiaHyperopiaAstigmatism
CooperVision, Inc. 88
Not applicableEnrolling By InvitationNCT06857032
What this trial is testing

Long-term Safety and Effectiveness of LASIK-Xtra Compared to Conventional LASIK

Who this might be right for
TomographyCorneal BiomechanicsManifest Ref+3 more
University Clinic Frankfurt 12
Not applicableUnknownNCT00838734
What this trial is testing

Compare Anterior Chamber Biometry in Healthy and Post-LASIK Patients

Who this might be right for
MyopiaAstigmatism
Far Eastern Memorial Hospital 100
Not applicableWithdrawnNCT00347997
What this trial is testing

Evaluate the Safety and Effectiveness of the 217z Laser With Zyoptix for Lasik

Who this might be right for
MyopiaAstigmatism
Bausch & Lomb Incorporated
Not applicableStudy completedNCT02103309
What this trial is testing

Comparative Evaluation of Contact Lens Centering of DAILIES® AquaComfort Plus® Versus 1-DAY ACUVUE® MOIST® in Japan

Who this might be right for
Refractive ErrorMyopiaMyopic Astigmatism
Alcon Research 42
Not applicableUnknownNCT03391544
What this trial is testing

Rotational Stability of V4C Toric Implantable Contact Lenses After On Axis Implantation Measured With OPD Scan 3

Who this might be right for
Myopic Astigmatism
Yonsei University 75
Not applicableStudy completedNCT04111757
What this trial is testing

A Study With Technolas® TENEO 317 Model 2 Excimer Laser to Treat Participants With Myopia or Myopic Astigmatism

Who this might be right for
MyopiaMyopic Astigmatism
Bausch & Lomb Incorporated 168
Not applicableStudy completedNCT02551796
What this trial is testing

Early Changes Among FLEx, LASIK and FS-LASIK

Who this might be right for
MyopiaAstigmatism
Sun Yat-sen University 75
Testing effectiveness (Phase 2)Study completedNCT01024855
What this trial is testing

Comparative Evaluation of Corneal Staining With Balafilcon A Lenses and Two Multi-Purpose Solutions

Who this might be right for
MyopiaHyperopiaAstigmatism
Abbott Medical Optics 30
Not applicableStudy completedNCT00413517
What this trial is testing

Evaluation of Epi-lasik in U.S. Army Personnel

Who this might be right for
Myopia
Walter Reed Army Medical Center 150
Not applicableStudy completedNCT01207466
What this trial is testing

Evaluation of Two Daily Disposable Contact Lenses for Wearers With Astigmatism

Who this might be right for
AstigmatismMyopia
CIBA VISION 95
Not applicableNot Yet RecruitingNCT07810725
What this trial is testing

Effect of a Myopia Control Lens on the Astigmatism in Children

Who this might be right for
AstigmatismMyopia
Essilor International 15
Not applicableNot Yet RecruitingNCT06618547
What this trial is testing

Effectiveness and Safety of the TENEO 317 Model 2 Excimer Laser to Treat Myopia With or Without Astigmatism by Transepithelial Photorefractive Keratectomy

Who this might be right for
Myopia
Bausch & Lomb Incorporated 140
Not applicableStudy completedNCT05320042
What this trial is testing

1-Week Dispensing Evaluation of Kalifilcon A Toric Contact Lenses Compared to Ultra for Astigmatism

Who this might be right for
MyopiaAstigmatism
Bausch & Lomb Incorporated 35
Not applicableStudy completedNCT03929588
What this trial is testing

Study of a Hand-held Device Plus Mobile App Versus Standard Eye Care Devices in Measuring Refractive Error of the Eye

Who this might be right for
Refractive ErrorsAstigmatism
EyeQue Corp. 230
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