Search clinical trials for: pupil

Total 295 results

University Hospital, Ghent

Completed

Cluster-RCT Collective Nasopharyngeal COVID-19 Testing Amongst Pupils

Parents | Peer Group

Belgium
Second Affiliated Hospital, School of Medicine,...

Completed

The Reliability Assessment of Emergency Paramedics' Fatigue Using Automated Pupillometry

Mental Fatigue | Emergency Paramedics' Fatigue

China
Daegu Catholic University Medical Center
Research Institute of Medical Science, Daegu Catholic University

Completed

The Effects of Horner's Syndrome Developing After Interscalene Brachial Plexus Block on Autonomic Nervous Activity

Brachial Plexus Block | Horner Syndrome | Autonomic Imbalance

Korea, Republic of
Centre Hospitalier National d'Ophtalmologie des...
Streetlab

Completed

Pupil Dynamics and Color Vision for the Detection of Eye Diseases (PupDyn)

Retinitis Pigmentosa | Leber's Hereditary Optic Neuropathy | Stargardt Disease

France
Medical University of Vienna

Completed

PPI-guided Postoperative Pain Therapy in the OR

Postoperative Pain

Austria
University Medicine Greifswald
Ministry of Education, Science and Culture of the State of Mecklenburg-Vorpommern and other collaborators

Completed

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

SARS-CoV-2

Germany
University of the Philippines

Completed

Changes in Vital Signs and Pupil Diameter Related to Pharmacologic Mydriasis in Premature Infants: A Randomized Double Blind Clinical Study

Retinopathy of Prematurity
Second Affiliated Hospital, School of Medicine,...

Unknown

Efficacy of an Ocular Bandage Contact Lens for the Treatment of Dry Eye After Complicated and Combined Cataract Surgery

Cataract | Corneal Opacity | Lens Subluxation | Small Pupil | Hypermature Cataract

China
Rigshospitalet, Denmark

Completed

The Effect of Induced Hyperammonaemia on Sleep and Melanopsin-mediated Pupillary Light Response in Patients With Liver Cirrhosis

Liver Cirrhosis | Hepatic Encephalopathy | Sleep Disturbance

Denmark
Pr Isabelle CONSTANT

Completed

Pupillary Pain Index and Reaction to Skin Incision

Pain | Surgery | Anesthesia

France
Kahramanmaras Sutcu Imam University

Completed

Effect of Smokeless Tobacco on Anterior Segment

Eye Manifestations | Tobacco; Use, Harmful | Tobacco Chewing Toxicity

Turkey
Kirsten Elwischger, MD

Withdrawn

Influence of Gaze Shift and Emotions on Symptoms of Blepharospasm

Pupillary Occlusion

Austria
University Hospital, Limoges

Completed

Evaluation of the Analgesia Nociception Index and Videopupillometry to Predict a Child's Post-tonsillectomy Morphine Prescription (ENIGME)

Pain, Postoperative

France
Centre Hospitalier Universitaire de la Réunion

Completed

Evaluation of pupillometrY for External Ventricular Drains Stop (EYES)

All Indication for External Ventricular Drain Clamping

France
University of California, Berkeley

Completed

The Effects of Low Concentration Atropine on Pupil Size and Accommodation

Myopia

United States
Psychiatric Centre Rigshospitalet
Glostrup University Hospital, Copenhagen

Completed

Seasonal Affective Disorder and Visual Impairment

Seasonal Affective Disorder | Visual Impairment

Denmark
Oslo Metropolitan University
The Norwegian Directorate for Education and Training

Completed

Improving Interprofessional Collaboration in Norwegian Primary Schools

Interprofessional Team Collaboration

Norway
Shanghai 6th People's Hospital

Completed

Dl-3-n-butylphthalide and Cerebrolysin Treatment in Acute Ischemic Stroke

Acute Cerebral Stroke Within 12 Hours for the First Time

China
Seoul National University Hospital

Unknown

Effects of Volatile and Intravenous Anesthetics on Pupillary Function

Pupillary Functions, Abnormal

Korea, Republic of
Seoul National University Hospital

Completed

Pupillometer as a Pain Index During General Anesthesia

Pain | Anesthesia, General | Pupil

Korea, Republic of
Zhongshan Ophthalmic Center, Sun Yat-sen University

Unknown

Predicting the Effect of Laser Peripheral Iridotomy

Glaucoma

China
Pr Isabelle CONSTANT

Completed

Pupillary Response to Incremental Tetanic Stimulations Under Propofol-remifentanil TCI

Pain

France
University of California, Davis
Bergstrom Nutrition

Completed

Methylsulfonylmethane on Knee Laxity

Tendon Injuries | Ligament Injury | Ligament; Laxity | Tendon Rupture

United States
Cairo University

Completed

Effect of Intracameral Injection of Mydriatic Plus Anaesthetic Combination on Corneal Endothelial Count in Phaco

Cataract | Corneal Endothelial Cell Loss | Mydriasis

Egypt
Hospices Civils de Lyon

Completed

Pupillometry in Pediatric Intensive Care Unit (PICU) (Pupillomètre)

Pediatric Intensive Care

France
University of California, San Francisco

Completed

Pupillary Unrest in Ambient Light, and Relationship to Opioid-Induced Respiratory Depression

Acute Pain | Safety Issues | Respiratory Depression | Overdose of Opiate | Opioid; Intoxication, Perception Disturbance (Acute)

United States
Clinica Oftalmologica TACIR

Completed

Correlation of Pupillary Diameter Changewith Age and Anterior Chamber Depth After Cataract Surgery

Pupillary Disorders

Spain
Hai Yen Eye Care
Brien Holden Vision

Completed

Evaluation of Short Term Use of Experimental Eye Drops BHVI2, 0.02% Atropine and BHVI2 Plus 0.02% Atropine Eye Drops

Myopia

Vietnam
Milton S. Hershey Medical Center

Terminated

Comparison of Epinephrine and Phenylephrine/Ketorolac With Regards to Pupil Size

Cataract
Centre Hospitalier Universitaire Dijon

Completed

Ability of Pupillometry to Reduce Sufentanil Consumption in Planned Cardiac Surgery: Randomized, Controlled, Single-center Clinical Superiority Trial (PUCCAR)

Patients Undergoing Cardiac Surgery | Patients With Coronary Artery Bypass Surgery With CEC

France
University of Warmia and Mazury

Completed

Pupillometry - Future of Objective Pain Reaction Measurement While Unconscious

Pain

Poland
Julia Finkel

Completed

QST-Pupillometry in Sickle Cell Disease Patients (QST)

SCD With Severe Phenotype (HbSS, HbSβ0 Thalassemia, HbSOARab)

United States
CHU de Reims

Unknown

Evaluation of a Protocol of Pupil Dilation Before Laser-assisted Cataract Surgery (MYFLACS)

Cataract Surgery

France
Sun Yat-sen University
Ministry of Health, China; Xidian University

Unknown

Validation of an Artificial Intelligence System for Postoperative Management of Cataract Patients

Postoperative Complications | Cataract | Artificial Intelligence

China
Central Hospital, Nancy, France

Completed

Pupillary Reflex Measurement to Guide Intraoperative Analgesia During Laparoscopic Surgery

Scheduled Laparoscopic Surgery

France
Daegu Catholic University Medical Center

Completed

Comparison of Pupillometry-guided Anesthesia With Surgical Pleth Index Guided Anesthesia (PUPIL)

Anesthesia, General | Cholecystectomy, Laparoscopic | Reflex, Pupillary

Korea, Republic of
Wills Eye

Completed

Is the RAPDx Pupillograph Able to Distinguish Between Glaucoma Subjects and Healthy Subjects?

Glaucoma
Centre Hospitalier Universitaire de Saint Etienne

Completed

Objective Markers of Pain Perception in Pediatric Emergency (TAMALOU)

Suffering, Physical

France
RWTH Aachen University

Unknown

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

Cerebral Aneurysm | Pupillary Function, Abnormal

Germany
Johns Hopkins University

Terminated

Optimal Method for Mydriasis in Cataract Surgery

Cataract

United States
Babes-Bolyai University

Completed

REBT Intervention Program for Career Decision-making Difficulties in High School Pupils

Psychological Distress | Worry | Career Decision-making Difficulties

Romania
University of Wisconsin, Madison

Completed

Improving the Assessment of Hypersomnolence

Disorders of Excessive Somnolence

United States
Oregon Health and Science University
National Center for Complementary and Integrative Health (NCCIH); Oregon Clinical... and other collaborators

Withdrawn

Safety and Anticonvulsant Efficacy of Passiflora Incarnata Extract in Patients With Partial Epilepsy

Partial Epilepsy

United States
Daegu Catholic University Medical Center

Completed

Effect of Pupilometer Guided Analgesia on Postoperative Pain (PUPIL_pain)

Anesthesia, General | Cholecystectomy, Laparoscopic | Reflex, Pupillary

Korea, Republic of
Emory University
United States Agency for International Development (USAID); FHI 360

Completed

Study of Dehydration and Cognition in Pupils in Zambia

Dehydration

Zambia
Seoul National University Hospital

Unknown

Pupillometry-guided Remifentanil Infusion Versus Conventional Administration in Children (PURFT)

Opioid Use

Korea, Republic of
Nordlandssykehuset HF
University of Tromso

Completed

Actigraphy and Nocturnal Heartrate Variability in Cluster Headache Patients

Sleep | Cluster Headache

Norway
Boehringer Ingelheim

Completed

SPARK: Safety Study of Pradaxa in Atrial Fibrillation Patients by Regulatory Requirement of Korea

Atrial Fibrillation

Korea, Republic of
University Hospital, Tours

Completed

Validation of Pupillary Response to Nociceptive Stimulation in Cardiac Surgery During Extracorporeal Circulation Period (DOLOCEC)

Opioid Use | Remifentanil | Adult | Analgesics | Electric Stimulation | Anesthetics, Intravenous | Surgery, Cardiac | Monitoring, Intraoperative | Pupil | Dose-Response Relationship, Drug | Circulation, Extracorporeal | Electroencephalography/Drug Effects

France
Assiut University

Unknown

Nepafenac Versus Ketorolac Eye Drops in Prevention of Intraoperative Miosis During Cataract Surgery

Cataract | Miosis

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