Clinical trials: Pupillometry
Brain Damage, External Ventricular Drain
Pupillometry : Predictive Indicator in External Ventricular Drain Clamping ?
Pupillar diameter variation to predict success or failure of external ventricular derivation clamping. Pupillometry utilisation as a diagnostic tool in external ventricular clamping test in neurological ICU should improve…
- Conditions
- Brain Damage, External Ventricular Drain, Hydrocephalus
- Trial name
- CLAMP (NCT03823430)
- Testing
- Pupillometry
- Where
- 2 sites in France
- Volunteers
- 100 people
- Sponsor
- Association Pro-arte
Anesthesia, Pain
Pupillometry Guided Remifentanil Administration In Pediatric Anesthesia
The aim of this prospective randomized study is to evaluate the impact of peroperative pupillometry monitoring on per and post-operative opioid consumption in pediatric anesthesia.
- Conditions
- Anesthesia, Pain, Child
- Trial name
- NCT02683837
- Testing
- Remifentanil, Pupillometry, Sevoflurane
- Where
- Switzerland
- Sponsor
- University Hospital, Geneva
Healthy Male Adults
Effects of Intranasal Administration of a Single Dose of Oxytocin Using a Novel Device in Healthy Adults
Oxytocin (OT) is a small, naturally occurring peptide currently in clinical use to stimulate lactation in breastfeeding women. The intranasal administration of OT has recently attracted attention as a potential novel treatment in…
- Trial name
- NCT01983514
- Testing
- 8IU intranasal oxytocin, 24 IU intranasal oxytocin, 1 IU intravenous oxytocin
- Where
- Norway
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- OptiNose AS
Pupillometry Index in Brain Lesion
Comparison of 2 Pupillometric Indices in Cerebral Brain Patients
Pupillary examination, and in particular pupillary reactivity to light, is fundamental to the monitoring and follow-up in intensive care units of patients with acute brain injury.
- Trial name
- LYNX (NCT05567978)
- Testing
- pupillometry index
- Where
- France
- Volunteers
- 100 people
- Sponsor
- University Hospital, Grenoble
SCD With Severe Phenotype (HbSS, HbSβ0 Thalassemia, HbSOARab)
QST-Pupillometry in Sickle Cell Disease Patients
There has been little progress for effective treatment of pain in sickle cell disease (SCD) patients. Many organizations have recognized that understanding the causes and reducing the burden of pain in SCD is critical in order to…
- Trial name
- QST (NCT02242058)
- Testing
- Quantitative sensory testing
- Where
- 2 sites in United States
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Julia Finkel
Healthy
Optimal Time for In-situ Dry Needling to Affect the Autonomic Nervous System
Assessing for optimal time dry needles need to remain inside the body to have positive effect on the nervous system
- Trial name
- NCT03728751
- Testing
- Dry needling
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Florida Gulf Coast University
Sentence Stimulus, Auditory Noise
Effects of Listening Effort on Sentence Processing and Memory (Study 1)
Sensorineural hearing loss (SNHL) is among the most prevalent chronic conditions in aging and has a profoundly negative effect on speech comprehension, leading to increased social isolation, reduced quality of life, and increased…
- Trial name
- NCT05584514
- Testing
- Sentence Stimulus, Auditory Noise
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Utah
Brain Death, Apnea
Apnea Tests as the Methods of Brain Death Diagnosis.
Apnea test (AT) is the most important clinical test performed usually at the end of brain death (BD) diagnosis procedure. Traditional insufflation apnea test (I-AT) cannot be completed in patients with extremely compromised lung…
- Conditions
- Brain Death, Apnea, Pupillary Anomaly
- Trial name
- DiagBD (NCT03281993)
- Testing
- CPAP AT
- Volunteers
- 76 people
- Sponsor
- Pomeranian Medical University Szczecin
Cardiac Arrest, Comatose
Automated Pupillometry for Coma Prognostication After Cardiac Arrest
Background: Sedation and therapeutic hypothermia (TH) delay neurological responses and might reduce the accuracy of clinical examination to predict outcome after cardiac arrest (CA).
- Trial name
- NCT02607878
- Where
- 10 sites in Belgium, France and 6 more
- Volunteers
- 470 people
- Sponsor
- Centre Hospitalier Universitaire Vaudois
Low Back Pain
Effects of Magnetic Tape on the Autonomic Nervous System
The effect of magnetic tape on pain and autonomic nervous system in subject with lower back pain.
- Trial name
- NCT05504369
- Testing
- Magnetic tape
- Where
- Spain
- Volunteers
- 25 people
- Sponsor
- Florida Gulf Coast University
Stress, Pupillometry
Stress Evaluation and Management Using High Fidelity Simulation in Medical Education
The goal of this interventional study is to collect clinical and neurophysiological information to determine whether high-fidelity simulation can serve as a stress-inducing stimulus in a population of healthy residents (Emergency…
- Conditions
- Stress, Pupillometry, High Fidelity Simulation Training, Resident Education
- Trial name
- STRATAGEM (NCT06916949)
- Testing
- Electrocardiogram, Pupillometry, Electroencephalogram
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Healthy
Pupillary Changes as a Potential Biomarker for Escitalopram in Relation to CYP2C19 Polymorphism
To study the impact of CYP2C19 polymorphism on escitalopram pharmacokinetics and pharmacodynamics measured as changes in pupil diameter
- Trial name
- NCT00397059
- Testing
- Escitalopram
- Where
- Denmark
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Southern Denmark
Pain
Influence of Depth of Anesthesia on Pupillary Reactivity to a Standardized Stimulus
A standardized tetanic stimulation is applied to patients under propofol-remifentanil TCI, in a cross-over fashion, at two different levels of anesthesia monitored by the BIS: BIS 25 and BIS 55.
- Trial name
- NCT02595476
- Testing
- Remifentanil, propofol, TCI
- Where
- France
- Volunteers
- 12 people
- Sponsor
- Hôpital Armand Trousseau
Pain
Pupillometry - Future of Objective Pain Reaction Measurement While Unconscious
This study aims to assess the usefulness of pupillometry as a nociceptive indicator during elective orotracheal intubation in patients given intravenous lignocaine pre-intubation as compared to a placebo pre-intubation.
- Trial name
- NCT04000126
- Testing
- Pupil reflex dilation measurement (PRD), PPI (Pupillary Pain Index), lidocaine
- Where
- Poland
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of Warmia and Mazury
Pupillometry, Behavioral Pain Scale
Pupillometry vs. BPS (Behavioral Pain Scale) for Analgesia Management in Inpatient Intensive Care Unit Patients on Invasive Mechanical Ventilation
Patients admitted to the intensive care unit (ICU) and receiving invasive mechanical ventilation (IMV) frequently require sedation and analgesia to ensure their comfort, prevent pain associated with invasive procedures, and…
- Conditions
- Pupillometry, Behavioral Pain Scale, Analgesia Assessment, Intensive Care Unit (ICU)
- Trial name
- GOLDEN EYE (NCT07867678)
- Testing
- PPI Measurement (Pupillary Pain Index), BPS Measurement (Behavioral Pain Scale)
- Where
- France
- Volunteers
- 80 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
ICU Delirium
Constructing a Model of Pupillary Parameters in Predicting Delirium Among Critically Ill Patients in the Intensive Unit
Delirium is commonly observed in critically ill patients in intensive care units (ICUs), imposing significant burdens on both patients and the healthcare system. Existing assessment tools have certain limitations.
- Trial name
- NCT06187792
- Where
- Taiwan
- Volunteers
- 200 people
- Sponsor
- National Taiwan University Hospital
Hypotension, Spinal Anesthesia
Pupillary Light Reflex to Predict Post-Spinal Hypotension in Elective Cesarean Delivery
This prospective observational cohort study investigates whether pre-anesthetic pupillary light reflex (PLR) parameters can predict the risk of hypotension following spinal anesthesia in women undergoing elective cesarean…
- Conditions
- Hypotension, Spinal Anesthesia, Cesarean Delivery
- Trial name
- NCT07678723
- Testing
- Not applicable- observational study
- Where
- Egypt
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Anesthesia, Local
Analgesic Territory Assessment of the Spinal Erector Block Using Pupillometry
Few works have studied the area of analgesia covered by the spinal erector block in an objective manner, especially on the cephalo-caudal spread.
- Trial name
- TEASER (NCT05762159)
- Testing
- data collected
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Healthy Volunteers, Relative Afferent Pupil Defect
The PUPIL Study - Automated, Quantitative Pupil Assessment Using Binocular OCT
In current, clinical ophthalmology, a range of specialised testing allows comprehensive evaluation of ocular health. These tests have typically evolved over many years to ensure their clinical validity.
- Conditions
- Healthy Volunteers, Relative Afferent Pupil Defect, Pupil Anomaly
- Trial name
- NCT03081468
- Testing
- Binocular OCT prototype, Konan RAPDx
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University College, London
Neurofibromatosis Type 1
A Study to Evaluate the Feasibility of a Physiologic Biomarker to Assess Pain and Other Sensory Problems Using Pupillometry in Participants With Neurofibromatosis Type 1 (NF1)
Background: Neurofibromatosis type 1 (NF1) is a genetic condition that causes tumors to grow along the nerves in the skin, brain, and other parts of the body.
- Trial name
- NCT06507748
- Testing
- AlgometRx Nociometer(R)
- Where
- 2 sites in United States
- Volunteers
- 70 people
- Sponsor
- National Cancer Institute (NCI)