Clinical trials: Impaired Pupillary Reflex
Pupillary Reflex Impaired
Effects of Different Types of General Anesthesia on Postoperative Pupillary Reactivity
Objective: To compare the effects of volatile and intravenous anesthetics on pupillary function after general anesthesia using a portable infrared pupillometer. Design: A monocentric, prospective, double blinded randomized study.
- Trial name
- NCT04307238
- Testing
- PLR, Alertness testing, Propofol anesthesia
- Where
- Austria
- Volunteers
- 108 people
- Sponsor
- Medical University of Vienna
Chronic Pain, Impaired Pupillary Reflex
Pupil Response in Patients on Opioids.
Evaluation of pupillary reflex in patients on high-dose opioids. Clinical assessment of pain intensity, sedation score, and other side effects of opioids.
- Conditions
- Chronic Pain, Impaired Pupillary Reflex, Opioid-Related Disorders
- Trial name
- Pupillometry (NCT02247024)
- Where
- 2 sites in Norway
- Volunteers
- 63 people
- Sponsor
- Oslo University Hospital
Acute Brain Injury, Pupillary Reflex Impaired
Outcome pRognostication of Acute Brain Injury With the NeuroloGical Pupil indEx
The use of quantitative, automated, infrared technology for pupillary examination has long been used in ophthalmology and anesthesiology research.
- Trial name
- ORANGE (NCT04490005)
- Testing
- pupillometry
- Where
- 14 sites in United States, Belgium and 6 more
- Volunteers
- 118 people
- Sponsor
- University of Milano Bicocca