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Results for “Refractive Assessment”

655 trials

Showing 20 of 655 results

Testing effectiveness (Phase 2)Study completedNCT03201562
What this trial is testing

A Single-Center, Double-Masked Evaluation of the Efficacy and Safety of PRX-100 in the Treatment of Early to Moderate Presbyopia

Who this might be right for
Presbyopia
LENZ Therapeutics, Inc 58
Not applicableUnknownNCT00658502
What this trial is testing

Ocular Response Analyzer Assessment of Intraocular Pressure and Corneal Biomechanical Properties in Myopic and Anisometropic Patients Under Atropine Treatment

Who this might be right for
MyopiaAnisometropia
Far Eastern Memorial Hospital 100
Not applicableStudy completedNCT06912802
What this trial is testing

Observational Survey Study on the Impact of Myopia and Its Complications on Quality of Life.

Who this might be right for
Myopia
Santen SAS 344
Not applicableStudy completedNCT01323777
What this trial is testing

AcrySof® IQ ReSTOR® +3.0 D Multifocal Toric Intraocular Lens (IOL) Clinical Study in Japan

Who this might be right for
Cataracts
Alcon Research 65
Not applicableStudy completedNCT02542072
What this trial is testing

Multi-Center Clinical Evaluation of Two Reusable Soft Contact Lenses

Who this might be right for
Myopia
CooperVision, Inc. 90
Not applicableStudy completedNCT01193231
What this trial is testing

A 6 Month Study to Evaluate the Safety, Analgesic Efficacy of ACUVAIL™ (Ketorolac Tromethamine Ophthalmic Solution) 0.45%, in Post-PRK Corneal Wound Healing

Who this might be right for
Must be PRK Candidate
Durrie Vision 10
Not applicableLooking for participantsNCT07127757
What this trial is testing

Clinical Evaluation of WaveLight Plus LASIK

Who this might be right for
MyopiaAstigmatism
Laser Defined Vision 50
Not applicableUnknownNCT03021512
What this trial is testing

Functional Assessment of ADL in Patients Who Underwent Bifocal and Trifocal Presbyopic Correction

Who this might be right for
Presbyopia
Democritus University of Thrace 80
Not applicableStudy completedNCT03705130
What this trial is testing

Evaluation of Visual Performance With Contact Lenses

Who this might be right for
Myopia
University of Houston 26
Not applicableStudy completedNCT05574270
What this trial is testing

Clinical Investigation of a Small Aperture Extended Depth of Focus Intraocular Lens in Patients With Complex Corneas

Who this might be right for
CataractPresbyopiaIrregular Astigmatism
AcuFocus, Inc. 45
Not applicableUnknownNCT04739137
What this trial is testing

Smart-TV Application for the Self Examination of the Distance Visual Acuity in Macular Edema Patients

Who this might be right for
Low VisionMacular EdemaRefractive Errors
Democritus University of Thrace 300
Not applicableStudy completedNCT02771145
What this trial is testing

Clinical Evaluation of the Safety and Efficacy of FID 120947A

Who this might be right for
Refractive Error
Alcon Research 91
Not applicableStudy completedNCT05326607
What this trial is testing

Pilot Clinical Investigation of Adaptative Eyeglasses for the Correction of Presbyopia

Who this might be right for
Presbyopia
Laclaree 40
Not applicableStudy completedNCT01583868
What this trial is testing

Evaluate the Product Feasibility of Two New Silicone Hydrogel Contact Lenses

Who this might be right for
Myopia
Bausch & Lomb Incorporated 216
Early research (Phase 1)Study completedNCT00348127
What this trial is testing

A Singapore Pilot Study to Assess Neurovision in Treatment of Low Myopia

Who this might be right for
Myopia
Singapore National Eye Centre
Not applicableStudy completedNCT01094743
What this trial is testing

Dispensing Evaluation of a Prototype Contact Lens and a Marketed Contact Lens

Who this might be right for
Myopia
Johnson & Johnson Vision Care, Inc. 52
Post-approval studies (Phase 4)Study completedNCT01885780
What this trial is testing

Prospective Evaluation of the Effectiveness of the Femtosecond Laser-assisted Refractive Astigmatic Keratotomy.

Who this might be right for
Astigmatism
Technolas Perfect Vision GmbH 45
Not applicableStudy completedNCT01917162
What this trial is testing

Multi-Center Clinical Evaluation of Two Daily Disposable Contact Lenses (Study 2)

Who this might be right for
Refractive Error
Alcon Research 86
Not applicableActive Not RecruitingNCT05159765
What this trial is testing

Progressive Myopia Treatment Evaluation for NaturalVue Multifocal Contact Lens Trial

Who this might be right for
Myopia
Visioneering Technologies, Inc 144
Not applicableStudy completedNCT00929487
What this trial is testing

Acute Clinical Evaluation of Multi-purpose Solutions (MPS) in Soft Contact Lens Wearers

Who this might be right for
Myopia
Alcon Research 278
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