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Results for “Refractive Assessment”

628 trials

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Showing 20 of 628 results

Not applicableStudy completedNCT05805085
What this trial is testing

Clinical Evaluation of Hydrogel and Silicone Hydrogel Daily Disposable Toric Contact Lenses

Who this might be right for
Astigmatism
CooperVision, Inc. 40
Large-scale testing (Phase 3)Study completedNCT04599933
What this trial is testing

An Evaluation of the Efficacy and Safety of CSF-1 in the Temporary Correction of Presbyopia (NEAR-1)

Who this might be right for
Presbyopia
Orasis Pharmaceuticals Ltd. 309
Not applicableLooking for participantsNCT07322211
What this trial is testing

Evaluate the Clinical Performance and Safety of UNICON Silicone Hydrogel Daily Disposable Soft Contact Lenses

Who this might be right for
Refractive Ametropia
Unicon Optical Co. Ltd. 35
Not applicableActive Not RecruitingNCT06009458
What this trial is testing

Acuity 200™ (Fluoroxyfocon A) Orthokeratology Contact Lens for Overnight Wear

Who this might be right for
Myopia
Acuity Polymers, Inc. 387
Not applicableEnded earlyNCT02806726
What this trial is testing

Clinical Investigation iDesign System With 1.3-PRESBY Treatment and STAR S4 IR™ Excimer Laser System

Who this might be right for
PresbyopiaMyopia
Abbott Medical Optics 42
Not applicableStudy completedNCT01997216
What this trial is testing

Multifocal Lens Design Evaluation

Who this might be right for
Refractive ErrorPresbyopia
Alcon Research 42
Not applicableStudy completedNCT00761826
What this trial is testing

Study of the MEL 80 Excimer Laser Using LASIK in the Treatment of Mixed Astigmatism

Who this might be right for
Mixed Astigmatism
Carl Zeiss Meditec, Inc. 126
Not applicableLooking for participantsNCT03059043
What this trial is testing

Safety and Efficacy Study of A Viscoelastic-free Method for Implantable Collamer Lens (ICL) Implantation

Who this might be right for
Myopia
Wenzhou Medical University 60
Not applicableStudy completedNCT04178720
What this trial is testing

Clinical Evaluation of a Daily Wear Monthly Replacement Silicone Hydrogel Lens

Who this might be right for
Refractive Errors
Alcon Research 119
Not applicableStudy completedNCT02354924
What this trial is testing

Clinical Evaluation of Two Daily Wear Silicon Hydrogel Contact Lens

Who this might be right for
Myopia
Visco Vision Inc. 60
Not applicableStudy completedNCT05765227
What this trial is testing

Clinical Evaluation of a Manufacturing Process for a Frequent Replacement Silicone Hydrogel Multifocal Contact Lens

Who this might be right for
Refractive Ametropia
Alcon Research 18
Not applicableUnknownNCT06256770
What this trial is testing

Evaluation of the Safety and Efficacy of Rigid Breathable Scleral Contact Lenses for the Correction of Ametropia

Who this might be right for
Ocular Surface DiseaseIrregular AstigmatismContact Lens Complication+1 more
Tianjin Eye Hospital 176
Not applicableStudy completedNCT02388763
What this trial is testing

Clinical Evaluation of MyDay™ and 1-DAY ACUVUE® TruEye®

Who this might be right for
Refractive Error
Alcon Research 66
Testing effectiveness (Phase 2)WithdrawnNCT05393089
What this trial is testing

Study of AGN-190584 Eye Drops to Assess Safety and Efficacy in Participants Aged 40-80 Years With Pseudophakic Presbyopia

Who this might be right for
Presbyopia
Allergan
Not applicableStudy completedNCT01707238
What this trial is testing

Multi-Centre Clinical Evaluation Of Two Daily Disposable Contact Lenses

Who this might be right for
Myopia
CooperVision, Inc. 100
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 completedNCT04967287
What this trial is testing

MyopiaX Treatment for the Reduction of Myopia Progression in Children and Adolescents: Safety and Efficacy Investigation

Who this might be right for
Myopia
Dopavision GmbH 124
Not applicableStudy completedNCT05538754
What this trial is testing

Post-Market Evaluation of the EVO ICL

Who this might be right for
MyopiaMyopic Astigmatism
Staar Surgical Company 205
Large-scale testing (Phase 3)Study completedNCT00000129
What this trial is testing

Prospective Evaluation of Radial Keratotomy (PERK) Study

Who this might be right for
Myopia
National Eye Institute (NEI)
Not applicableStudy completedNCT01704729
What this trial is testing

The Children's WEAR Trial(Phase 1&2)

Who this might be right for
Myopia
Sun Yat-sen University 2,300
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