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Results for “Refractive Error”

1,944 trials

Showing 20 of 1,944 results

Not applicableActive Not RecruitingNCT06927388
What this trial is testing

Myopia Progression With Freeform Myopia Control Spectacles

Who this might be right for
Myopia, Progressive
Shanghai Eye Disease Prevention and Treatment Center 180
Not applicableStudy completedNCT07645183
What this trial is testing

Advanced Technology for Myopia Control in Children and Young Adults

Who this might be right for
Myopia (Disorder)Refraction Error
University of Faisalabad 90
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 applicableUnknownNCT05220683
What this trial is testing

Digital Marking Systems

Who this might be right for
Cataract
Vienna Institute for Research in Ocular Surgery 15
Not applicableStudy completedNCT04917562
What this trial is testing

Refractive Transepithelial Photo-keratectomy (T-PKR) in High Myopia

Who this might be right for
OphthalmopathyMyopiaKeratopathy
Centre Hospitalier Régional Metz-Thionville 38
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 applicableWithdrawnNCT06112431
What this trial is testing

Eye Health Intervention Study in Upper Manhattan

Who this might be right for
Glaucoma, SuspectDiabetic RetinopathyCataract+2 more
Columbia University
Not applicableStudy completedNCT00691431
What this trial is testing

IntraLase vs Hansatome Flaps in LASIK

Who this might be right for
Myopia
Stanford University 51
Not applicableStudy completedNCT06308666
What this trial is testing

Performance of DAILIES TOTAL1 Daily Disposable Contact Lenses in Habitual Soft Lens Wearers Who Report Substantial Digital Device Use

Who this might be right for
Myopia
University of Waterloo 41
Not applicableStudy completedNCT06469697
What this trial is testing

Zanzibar Arts for Children's Eyesight Pilot Trial

Who this might be right for
MyopiaConjunctivitisHyperopia
Queen's University, Belfast 1,295
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 applicableStudy completedNCT07780851
What this trial is testing

Wearing Behavior and Eye Length Changes in Children With Myopia Wearing Myopia Control Spectacle Lenses

Who this might be right for
Myopia
Essilor International 20
Not applicableStudy completedNCT00978692
What this trial is testing

Toric Orthokeratology - Slowing Eye Elongation

Who this might be right for
MyopiaAstigmatism
The Hong Kong Polytechnic University 80
Not applicableLooking for participantsNCT07698977
What this trial is testing

Inhibition of Myopia Progression With Optical Devices

Who this might be right for
Myopia ProgressionMyopiaMyopia, Child Myopia Progression
Semmelweis University 50
Not applicableUnknownNCT05875909
What this trial is testing

Corneal Flap Transplantation for Macular Hole Repair of High Myopia

Who this might be right for
Retinal PerforationsMyopia, Degenerative
First People's Hospital of Hangzhou 30
Not applicableStudy completedNCT02406495
What this trial is testing

Clinical Performance of Habitual Wearers of Bioclear 1-day Lenses When Refitted With Biomedics 1-day Extra for 1 Week

Who this might be right for
MyopiaHyperopia
CooperVision, Inc. 40
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
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