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Results for “Pupil”

175 trials

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Showing 20 of 175 results

Not applicableUnknownNCT05419739
What this trial is testing

Prognostic Value of Pediatric GCS-Pupil Score in Pediatric Patients With Traumatic Brain Injury

Who this might be right for
Brain Injuries, Traumatic
Uludag University 128
Not applicableStudy completedNCT02004054
What this trial is testing

Interest of Dynamic Measures of the Pupil in Optic Neuritis

Who this might be right for
Optic Neuritis
Fondation Ophtalmologique Adolphe de Rothschild 30
Not applicableLooking for participantsNCT06282406
What this trial is testing

Pupil-Indexed Noninvasive Neuromodulation

Who this might be right for
Paresis
VA Office of Research and Development 110
Testing effectiveness (Phase 2)Not Yet RecruitingNCT07075224
What this trial is testing

Pharmacodynamics of a Fixed Dose Combination of 0.34% Tropicamide and 2.5% Phenylephrine Hydrochloride, Eye Drop, Solution

Who this might be right for
Mydriasis
Unither Pharmaceuticals, France 20
Not applicableStudy completedNCT05717244
What this trial is testing

Comparison of Two Different Pupillometer

Who this might be right for
Measurement of Pupil Diameter
He Eye Hospital 100
Not applicableUnknownNCT01946828
What this trial is testing

Evaluation of the FIM - a Non Invasive Device for Temporarily and Quick Pupil Dilation (Mydriasis)

Who this might be right for
Pupil Dilation
Tel-Aviv Sourasky Medical Center 70
Not applicableStudy completedNCT01647295
What this trial is testing

Social Interactions: Ocular Explorations and Pupillometry in Autism

Who this might be right for
Autism Spectrum Disorders
Institut National de la Santé Et de la Recherche Médicale, France 150
Not applicableStudy completedNCT04716400
What this trial is testing

Effectiveness Study of the Intervention "Stop Sexual Harassment" in Secondary School

Who this might be right for
Sexual HarassmentAnti-Gay BiasNon Sexual Harassment+7 more
NORCE Norwegian Research Centre AS 2,037
Not applicableNot Yet RecruitingNCT07082569
What this trial is testing

Effect of Ventilation Mode in the Pupillary Light Reflex: A Crossover Study

Who this might be right for
Mechanical VentilationCritical Illness
Evangelismos Hospital 36
Post-approval studies (Phase 4)Study completedNCT05043077
What this trial is testing

Efficacy and Safety of Mydriatic Microdrops for Retinopathy Of Prematurity Screening

Who this might be right for
Retinopathy of Prematurity
Aristotle University Of Thessaloniki 83
Large-scale testing (Phase 3)Study completedNCT03751098
What this trial is testing

Safety and Efficacy of Phenylephrine 2.5%-Tropicamide 1% Microdose Ophthalmic Solution for Pupil Dilation

Who this might be right for
Mydriasis
Eyenovia Inc. 76
Not applicableStudy completedNCT04993547
What this trial is testing

Cluster-RCT Collective Nasopharyngeal COVID-19 Testing Amongst Pupils

Who this might be right for
Peer GroupParents
University Hospital, Ghent 952
Not applicableNot Yet RecruitingNCT06588816
What this trial is testing

The Correlation Between Pupil Size and Retinal Nerve Fibers Changes in Pseudoexfoliation Syndrome.

Who this might be right for
Pseudoexfoliation Syndrome
Assiut University 33
Not applicableStudy completedNCT04062864
What this trial is testing

Pupillometer as a Pain Index During General Anesthesia

Who this might be right for
Anesthesia, GeneralPupilPain
Seoul National University Hospital 35
Early research (Phase 1)Study completedNCT03699423
What this trial is testing

Effects of Low Concentration Atropine on Pupillary Size and Accommodative Amplitude

Who this might be right for
Myopia
Hai Yen Eye Care 58
Not applicableUnknownNCT04455295
What this trial is testing

Testing the Noradrenergic Hypothesis of Transcutaneous Vagus Nerve Stimulation

Who this might be right for
no ConditionElectroencephalographyPupil Diameter
Arkansas Tech University 55
Not applicableStudy completedNCT04619407
What this trial is testing

Screening for COVID-19 in Teachers, Childcare Educators, Pupils and Preschoolers

Who this might be right for
SARS-CoV-2
University Medicine Greifswald 142
Large-scale testing (Phase 3)Study completedNCT02870478
What this trial is testing

The Effects of Low Concentration Atropine on Pupil Size and Accommodation

Who this might be right for
Myopia
University of California, Berkeley 32
Very early researchStudy completedNCT06288321
What this trial is testing

A 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 for
Retinopathy of Prematurity
The University of Hong Kong 18
Not applicableStudy completedNCT01264653
What this trial is testing

Study of Intracameral Adrenaline for Pupil Dilation Without Topical Mydriatics in Refractive Cataract Surgery

Who this might be right for
Cataract
Wenzhou Medical University 60
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