Not applicableEnrolling By InvitationNCT05870527What this trial is testingPupillary Dilation During Post-Auricular Vagal Nerve StimulationWho this might be right forHearing Loss NYU Langone Health 30
Testing effectiveness (Phase 2)Not Yet RecruitingNCT07075224What this trial is testingPharmacodynamics of a Fixed Dose Combination of 0.34% Tropicamide and 2.5% Phenylephrine Hydrochloride, Eye Drop, SolutionWho this might be right forMydriasis Unither Pharmaceuticals, France 20
Not applicableUnknownNCT01946828What this trial is testingEvaluation of the FIM - a Non Invasive Device for Temporarily and Quick Pupil Dilation (Mydriasis)Who this might be right forPupil Dilation Tel-Aviv Sourasky Medical Center 70
Post-approval studies (Phase 4)Study completedNCT05043077What this trial is testingEfficacy and Safety of Mydriatic Microdrops for Retinopathy Of Prematurity ScreeningWho this might be right forRetinopathy of Prematurity Aristotle University Of Thessaloniki 83
Large-scale testing (Phase 3)Study completedNCT03751098What this trial is testingSafety and Efficacy of Phenylephrine 2.5%-Tropicamide 1% Microdose Ophthalmic Solution for Pupil DilationWho this might be right forMydriasis Eyenovia Inc. 76
Not applicableNot Yet RecruitingNCT06588816What this trial is testingThe Correlation Between Pupil Size and Retinal Nerve Fibers Changes in Pseudoexfoliation Syndrome.Who this might be right forPseudoexfoliation Syndrome Assiut University 33
Very early researchStudy completedNCT06288321What this trial is testingA Study Investigating Whether Low Dose Eyedrops for Pupil Dilation is as Effective and Safe as Standard Dose Eyedrops in Examination for Retinopathy of Prematurity.Who this might be right forRetinopathy of Prematurity The University of Hong Kong 18
Not applicableStudy completedNCT01264653What this trial is testingStudy of Intracameral Adrenaline for Pupil Dilation Without Topical Mydriatics in Refractive Cataract SurgeryWho this might be right forCataract Wenzhou Medical University 60
Not applicableEnded earlyNCT00690222What this trial is testingIntracameral Mydriasis Versus Topical Mydriasis in Cataract SurgeryWho this might be right forCataractPhacoemulsificationMydriasis+1 more Nova Scotia Health Authority 80
Large-scale testing (Phase 3)Study completedNCT04396301What this trial is testingEffect of Intracameral Injection of Mydriatic Plus Anaesthetic Combination on Corneal Endothelial Count in PhacoWho this might be right forCorneal Endothelial Cell LossMydriasisCataract Cairo University 30
Not applicableStudy completedNCT03280238What this trial is testingPupil Dilation and Analgesia Nociception IndexWho this might be right forPain Vrije Universiteit Brussel 19
Post-approval studies (Phase 4)Study completedNCT04907474What this trial is testingEvaluation of Pupil Dilation Speed With the MAP DispenserWho this might be right forMydriasis Eyenovia Inc. 61
Not applicableEnded earlyNCT02909140What this trial is testingOptimal Method for Mydriasis in Cataract SurgeryWho this might be right forCataract Johns Hopkins University 3
Post-approval studies (Phase 4)Not Yet RecruitingNCT06366217What this trial is testingEfficacy of the MydCombi on Pupillary Dilation in Pediatric and Adult PatientsWho this might be right forDilationPupil Reaction Absent University of California, San Francisco 100
Post-approval studies (Phase 4)Study completedNCT00877175What this trial is testingComparison of Instillation and Packing in Mydriasis for Premature InfantsWho this might be right forPreterm Infants Khon Kaen University 25
Early research (Phase 1)Study completedNCT02266537What this trial is testingStudy to Assess the Influence of Three Different α-antagonists and Placebo on the Extent of Weekly Phenylephrine-induced Mydriasis at Three Different Concentrations of Phenylephrine in Healthy Male VolunteersWho this might be right forHealthy Boehringer Ingelheim 97
Not applicableStudy completedNCT06689904What this trial is testingThe Effect of Eyedrop Size on Pupillary Dilation Using the Nanodropper Bottle AdapterWho this might be right forMedication DeliveryEye Drop Delivery Sutter Health 54
Post-approval studies (Phase 4)Study completedNCT03959176What this trial is testingThe Effect of BrimonidineWho this might be right forIntraocular Pressure Wake Forest University Health Sciences 13
Not applicableStudy completedNCT02434588What this trial is testingEvaluation of an Iris Dilatation Ring in Cataract Surgery (ADICC-ID)Who this might be right forSmall Pupil Fondation Ophtalmologique Adolphe de Rothschild 25
Testing effectiveness (Phase 2)Study completedNCT04024891What this trial is testingSafety and Efficacy of Ophthalmic Phentolamine Mesylate to Reverse Pharmacologically Induced MydriasisWho this might be right forMydriasisDilation Ocuphire Pharma, Inc. 32