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Results for “Pupil”

179 trials

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Showing 20 of 179 results

Not applicableStudy completedNCT05785273
What this trial is testing

Analgesic Depth Evaluation During General Anesthesia With Dexmedetomidine-remifentanil Infusion. A Pilot Study

Who this might be right for
AnalgesiaAnesthesia
Università degli Studi di Brescia 45
Not applicableWithdrawnNCT04579653
What this trial is testing

Pupillometry and Locus Coeruleus Activation (PuLCA)

Who this might be right for
Visual ImpairmentOcular Illness
University of Florida
Not applicableUnknownNCT01678729
What this trial is testing

Does Pupil Size Matters in Refractive Surgery?

Who this might be right for
Myopia
Ziv Hospital 60
Not applicableUnknownNCT05435937
What this trial is testing

Partnering for Change in Sweden - Intervention to Increase Pupils' Engagement and Participation

Who this might be right for
Child Health
Linkoeping University 400
Not applicableUnknownNCT02999659
What this trial is testing

Impact of Acute Cerebral Diseases on the Autonomous Nervous System: Progression and Correlation to Therapy and Outcome

Who this might be right for
Pupillary Function, AbnormalCerebral Aneurysm
RWTH Aachen University 300
Not applicableUnknownNCT06071260
What this trial is testing

Effect of Atropine on Pupil Size and Quality of Vision

Who this might be right for
Myopia, Progressive
He Eye Hospital 40
Not applicableLooking for participantsNCT07642999
What this trial is testing

Longitudinal Measurements of Visual Diet in Children

Who this might be right for
MyopiaVisual DietPupil+5 more
State University of New York College of Optometry 60
Not applicableStudy completedNCT06335199
What this trial is testing

TVNS Responsiveness Testing With Pupil Size

Who this might be right for
StrokeHealthy Adult
Georgia Institute of Technology 21
Not applicableUnknownNCT01560442
What this trial is testing

Pupillometry and Pain Thresholds Patients Substituted by Methadone and Buprenorphine

Who this might be right for
Opiate DependentPrevious Illicit Drug Use
University Hospital, Clermont-Ferrand 100
Not applicableUnknownNCT04117555
What this trial is testing

Assessment of Pupil Light Responses in Patients With Parkinson Disease

Who this might be right for
Parkinson Disease
Sheba Medical Center 200
Not applicableUnknownNCT02978079
What this trial is testing

Pupillometry in Horner's Syndrome

Who this might be right for
Horner's SyndromeStrokeDissection Carotid Artery
University of Zurich 135
Not applicableEnded earlyNCT05799066
What this trial is testing

Measuring Relative Afferent Pupillary Defect

Who this might be right for
Relative Afferent Pupil Defect (RAPD)
The University of Texas Medical Branch, Galveston 71
Not applicableUnknownNCT01778959
What this trial is testing

Methods to Manage Intra-operative Floppy-iris Syndrome and Poor Pupil Dilation in Cataract Surgery

Who this might be right for
Management of Intraoperative Floppy-iris Syndrome and Small Pupils With Different Mechanical Devices
Vienna Institute for Research in Ocular Surgery 80
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 applicableStudy completedNCT01693575
What this trial is testing

Use of APX 100 Device for Small-pupil Cataract Surgery and Intraoperative Floppy-iris Syndrome

Who this might be right for
Miosis DisorderIntraoperative Floppy Iris Syndrome
Meir Medical Center 6
Not applicableStudy completedNCT01958801
What this trial is testing

Clinical Efficacy of Supraclavicular Block for Arthroscopic Shoulder Surgery

Who this might be right for
Horner's Syndrome
Daegu Catholic University Medical Center 104
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
Not applicableEnrolling By InvitationNCT06649799
What this trial is testing

Comparative Study on Changes in Anterior Chamber Cytokines, Oxidative Stress, and Pupil Size After LenSx and Z8 Femtosecond Lasers

Who this might be right for
Cataract
Second Affiliated Hospital, Zhejiang University, School of Medicine 80
Large-scale testing (Phase 3)Study completedNCT00576329
What this trial is testing

Topical 0.4% Ketorolac and Vitreoretinal Surgery

Who this might be right for
Surgery
Emory University 76
Not applicableStudy completedNCT05483296
What this trial is testing

Effects of Afternoon and Evening Light on Teenagers' Melatonin Levels, Alertness, Sleepiness and Sleep

Who this might be right for
HealthyTeenagerHealthy Lifestyle
University Psychiatric Clinics Basel 27
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