Search clinical trials for: pupil diameter

Total 723 results

Democritus University of Thrace

Recruiting

Ocular Parameters in Patients With Sleep Apnea

Concentration Ability Impaired | Sleep Apnea Syndrome, Obstructive | Blinking | Pupil Diameter | Drowsiness

Greece
Centre Hospitalier Universitaire de la Réunion

Recruiting

Transcranial Doppler, Optic Nerve Envelope Diameter and Quantitative Pupillometry Measurements (DOPPLER)

Neurological Complication

Réunion
He Eye Hospital

Recruiting

Comparison of Two Different Pupillometer

Measurement of Pupil Diameter

China
Assistance Publique - Hôpitaux de Paris

Recruiting

Cochlear Implanted Listening Effort and Hearing Attention (EffICAtt)

Sensorineural Hearing Loss

France
Arkansas Tech University

Active, not recruiting

Testing the Noradrenergic Hypothesis of Transcutaneous Vagus Nerve Stimulation

Electroencephalography | no Condition | Pupil Diameter

United States
Centre Hospitalier Universitaire de Saint Etienne

Completed

Study of the Link Between the Slope of the Photomotor Reflex and the Depth of Anesthesia: "ILLUMINANS" Study (ILLUMINANS)

Neurosurgical Intervention

France
Yangzhou University

Completed

The Guiding Significance of Pupil Monitoring in the Perioperative Period

Pupil Diameter | Pupil Contraction Rate | Pupil Light Reflection

China
Centre Hospitalier Universitaire de Saint Etienne

Completed

Interest of Instantaneous Fluctuations of Pupillary Diameter for Pain Evaluation in Intensive Care Sedated Patients.

Intubation Complication

France
Wake Forest University Health Sciences

Completed

Effects of Intramuscular (IM) Oxytocin on Pupil Diameter and Heart Rate Variability (HRV)

Chronic Pain Due to Injury

United States
He Eye Hospital

Completed

Quality of Vision in Implantable Collamer Lens (ICL)

Pupil Diameter

China
Loma Linda University

Completed

Comparison of Pupilometer and Ultrasound of Optic Nerve Sheath Diameter in Estimating Intracranial Pressure (ICP) (CUSPICP)

Stroke | Brain Injuries | Ischemic Stroke | Intracranial Hemorrhages | Subarachnoid Hemorrhage

United States
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
Kahramanmaras Sutcu Imam University

Completed

Effect of Smokeless Tobacco on Anterior Segment

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

Turkey
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
University of California, Davis
Bergstrom Nutrition

Completed

Methylsulfonylmethane on Knee Laxity

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

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
Centre Hospitalier Universitaire de Saint Etienne

Completed

Objective Markers of Pain Perception in Pediatric Emergency (TAMALOU)

Suffering, Physical

France
Hôpital Armand Trousseau

Completed

Pupillary Diameter Under Different Concentrations of Propofol

Anesthesia

France
Centre Hospitalier Universitaire de Saint Etienne

Completed

Assessing Pain in the Postoperative Period by Automatically Measuring the Variation Coefficient of Pupillary Diameter: PREVANS Study (PREVANS)

Anesthesia, General

France
Carmel Medical Center

Unknown

The Effect of Topical Treatment With Combigan Compared to Timolol and Brimonidine on Pupil Diameter

Healthy

Israel
Centre Hospitalier Universitaire de Saint Etienne

Completed

Estimation of Pain During Epidural Analgesia During Labor (PERIDANS)

Pain | Labor, Obstetric

France
University of Medicine and Dentistry of New Jersey

Completed

Effects of Sevoflurane and Propofol on Light Flash Evoked Pupillometry

Measurement of Pupil Diameter

United States
Fondation Ophtalmologique Adolphe de Rothschild

Completed

Interest of Dynamic Measures of the Pupil in Optic Neuritis (PCT-NORB)

Optic Neuritis

France
G.Papanikolaou Research Group

Unknown

Effect of Methyl-Sulphonyl-Methane on Osteoarthritis and Cartilage (msm)

Osteoarthritis

Greece
Walter Reed Army Medical Center

Completed

Effect of Brimonidine Tartrate Ophthalmic Solution 0.15% on Pupil Diameter in Normal Eyes

Healthy

United States
Pamukkale University

Not yet recruiting

Evaluation of Supraclavicular Brachial Plexus Blocks at Various Volumes: Impact on Optic Nerve Sheath Diameter

Intracranial Pressure Increase | Upper Limb Injury

Turkey
All India Institute of Medical Sciences, Bhubaneswar

Not yet recruiting

Ultrasonography Guided Pneumoperitoneum for Laparoscopic Surgery in Morbidly Obese Patients (USP)

Pneumoperitoneum | Morbid Obesity | Bariatric Surgery Candidate

India
Erasmus Medical Center

Recruiting

The Effect of a Laryngeal Mask Airway on Optic Nerve Sheath Diameter (ONSD laryngeal)

Intracranial Pressure Increase

Netherlands
Northwestern University

Not yet recruiting

Fisetin to Reduce Senescence and Mobility Impairment in PAD (FIRST)

Peripheral Arterial Disease | Peripheral Vascular Diseases | Aging | Walking, Difficulty
University of California, San Francisco

Not yet recruiting

Efficacy of the MydCombi on Pupillary Dilation in Pediatric and Adult Patients

Dilation | Pupil Reaction Absent

United States
Georgia Institute of Technology
Eunice Kennedy Shriver National Institute of Child Health and Human Development... and other collaborators

Not yet recruiting

tVNS Responsiveness Testing With Pupil Size

Stroke

United States
Inonu University

Not yet recruiting

Effects of Vena Cava Inferior Measurements on AKI and Mortality.

Acute Kidney Injury | Intensive Care Unit
IRCCS Burlo Garofolo

Recruiting

Hearing Impairment in Children: Pupillometry and Hearing Thresholds Assessment

Hearing Impaired Children

Italy, Slovenia
Cliniques universitaires Saint-Luc- Université...

Recruiting

Effect of Blue Light on Vagus Nerve Stimulation in Patients With Refractory Epilepsy (BLUELIGHTVNS)

Refractory Epilepsy

Belgium
Fondazione Policlinico Universitario Agostino Gemelli...

Recruiting

Autonomic Involvement in Patient With Cognitive Decline

Dementia of Alzheimer Type | Dementia, Mild

Italy
Teva Branded Pharmaceutical Products R&D, Inc.

Recruiting

Pharmacokinetic Profile and Safety of Fluticasone Propionate and Albuterol Sulfate in Combination When Compared to Fluticasone Propionate Multidose Dry Powder Inhaler (Fp MDPI) in Children Aged 4 to 11 Years Old

Asthma

United States
Leiden University Medical Center

Not yet recruiting

Optic Nerve Sheath Diameter in Hypertensive Emergency (OpticUS)

Hypertension | Papilledema | Hypertensive Emergency
VA Office of Research and Development

Recruiting

Pupil-Indexed Noninvasive Neuromodulation

Paresis

United States
Assiut University

Not yet recruiting

Fetal Clavicular Measurement to Predict Fetal Macrosomia

Shoulder Dystocia | Macrosomia, Fetal | Large for Gestational Age
University Hospital, Basel, Switzerland

Recruiting

Pupillometric Evaluation in Patients Declared Brain Dead - a Prospective Quality Control Study (INSPECT)

Brain Death | Adults

Switzerland
University Hospital, Rouen

Not yet recruiting

Nebulized Fentanyl in Healthy Volunteers (AEROfen)

Emergencies | Analgesia

France
Università degli Studi di Sassari
Dr. Dario Melodia; Dr. Milena Pisano; Dr. Aurea Lumbau; Prof. Silvio Mario Meloni; Prof. Edoardo Baldoni

Not yet recruiting

RCT Comparing KS Versus TS for Ovedenture

Dental Implant | Dental Implant-Abutment Design | Edentulous Jaw
Kudret Atakan Tekin

Recruiting

The Effect of Ultrasonography on Blood Flow,Vessel Diameter,and Depth Measurements in Dialysis Patients With Fistula

Arteriovenous Fistula

Turkey
Azienda Ospedaliera Universitaria Integrata Verona

Recruiting

Automated Pupillometry in Patients Underwent Cardiac Surgery to Predict Postoperative Delirium

Postoperative Delirium

Italy
Haseki Training and Research Hospital

Recruiting

Lidocaine, Dexmedetomidine, Esmolol and Magnesium Effect on Optic Nerve Sheath Diameter After Laryngoscopy

Endotracheal Intubation | Intracranial Hypertension | General Anesthesia | Optic Nerve Sheath Diameter

Turkey
Baskent University

Not yet recruiting

Comparison of the Effects of Different PEEP Values With USG on Optic Nerve Sheath Diameter

Cholecystitis
Cairo University

Recruiting

Crestal Bone Loss Around Narrow Diameter Implants Versus Standard Diameter Implants With Bone Augmentation in Horizontally Deficient Posterior Mandibular Sites.

Horizontal Atrophy of Edentulous Alveolar Ridge

Egypt
Kocaeli University

Recruiting

Intraoperative Optic Nerve Sheath Diameter Changes After Laparoscopic Surgery

Intracranial Pressure Increase | Optic Nerve Sheath Diameter

Turkey
Prof. Dr. Cemil Tascıoglu Education and Research...

Recruiting

Effect of Caudal Block Injection Rate on Optic Nerve Sheath Diameter in Pediatric Surgeries

Caudal Block | Optic Nerve Sheath Diameter

Turkey

Search clinical trials for: pupil diameter

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