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Results for “Astigmatism,”

462 trials

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Showing 20 of 462 results

Not applicableStudy completedNCT03947944
What this trial is testing

Clinical Outcomes of Small-incision Lenticule Extraction (SMILE) Using Vector Planning Method.

Who this might be right for
Myopic Astigmatism
Yonsei University 114
Not applicableStudy completedNCT02921412
What this trial is testing

Performance of Fanfilcon A Toric Lenses After at Least One Month Wearing Enfilcon A Toric Lenses

Who this might be right for
Astigmatism
CooperVision, Inc. 37
Not applicableStudy completedNCT06277349
What this trial is testing

Multifocal-toric IOL Compared to Multifocal IOL Combined With Limbal Relaxing Incisions for Correction of Moderate Astigmatism During Cataract Surgery

Who this might be right for
CorneaAstigmatismCataract
Moorfields Eye Hospital NHS Foundation Trust 30
Not applicableStudy completedNCT05438615
What this trial is testing

Corneal Refractive Therapy Design Comparison for -4 to -6 Diopter Treatment for Overnight Wear for Myopia

Who this might be right for
Myopia
CooperVision International Limited (CVIL) 40
Not applicableStudy completedNCT05886452
What this trial is testing

Success of Dailies Total1 for Astigmatism Contact Lenses in Patients That Have Previously Failed With Toric Contact Lenses

Who this might be right for
Astigmatism
Mann Eye Institute 65
Large-scale testing (Phase 3)UnknownNCT00928122
What this trial is testing

Intrastromal Correction of Ametropia by a Femtosecond Laser

Who this might be right for
PresbyopiaMyopiaHyperopia+1 more
20/10 Perfect Vision 200
Not applicableStudy completedNCT02370953
What this trial is testing

VERION Versus Conventional, Manual Ink-marking in Toric IOL Implantation

Who this might be right for
Astigmatism
Maastricht University Medical Center 34
Post-approval studies (Phase 4)UnknownNCT04283331
What this trial is testing

Anesthetic Impregnated Bandage Soft Contact Lens (BSCL) in Pain Management After Photorefractive Keratectomy (PRK)

Who this might be right for
MyopiaHypermetropiaRefractive Errors+1 more
Beeran Meghpara, MD 30
Not applicableStudy completedNCT01055132
What this trial is testing

Dispensing Evaluation of New Daily Disposable Toric Soft Contact Lens.

Who this might be right for
Astigmatism
Johnson & Johnson Vision Care, Inc. 70
Not applicableStudy completedNCT01214863
What this trial is testing

AcrySof Toric Clinical Results

Who this might be right for
CataractsAstigmatism
Alcon Research 144
Not applicableUnknownNCT06215807
What this trial is testing

Femtosecond Laser Arcuate Keratotomy Versus Toric Intraocular Lens Implantation in Cataract Surgery

Who this might be right for
CataractAstigmatism
Second Affiliated Hospital, School of Medicine, Zhejiang University 200
Not applicableStudy completedNCT03418064
What this trial is testing

Performance of Toric Silicone Hydrogel Contact Lenses Following One Month of Daily Wear

Who this might be right for
Astigmatism
CooperVision, Inc. 42
Large-scale testing (Phase 3)Study completedNCT00663923
What this trial is testing

Comparison of Cross-cylinder and Conventional Photorefractive Keratectomy(PRK) in Correcting Medium-high Astigmatism

Who this might be right for
Astigmatism
Tabriz University 50
Not applicableStudy completedNCT04327518
What this trial is testing

Evaluation of the Rotational Stability of the Tecnis Toric II IOL

Who this might be right for
CataractCorneal Astigmatism
Johnson & Johnson Surgical Vision, Inc. 125
Not applicableStudy completedNCT02624791
What this trial is testing

Evaluating and Improving Functional Driving Vision of Patients With Astigmatism

Who this might be right for
Astigmatism
University of Virginia 11
Not applicableStudy completedNCT04283149
What this trial is testing

Multicenter Clinical Trial of a Phakic Implantable Collamer® Lens (ICL)

Who this might be right for
MyopiaMyopic Astigmatism
Staar Surgical Company 327
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 applicableUnknownNCT05629078
What this trial is testing

Vision and Balance Changes After Bilateral Implantation of Toric IOLs

Who this might be right for
Cataract BilateralAstigmatism Bilateral
University of Plymouth 140
Not applicableUnknownNCT02812316
What this trial is testing

Study to Evaluate the Safety and Efficacy of HI-BRITE Large Diameter Rigid Gas Permeable Contact Lens

Who this might be right for
Refractive Errors
Taipei Medical University Hospital 136
Not applicableLooking for participantsNCT07323264
What this trial is testing

SAS 1: Develop Ocular Disease (OSD) Diagnostic, Algorithms, and Management Protocols for Cataract Surgery

Who this might be right for
Dry Eye
Louis Tong 110
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