Clinical trials: Pupil
Dilation, Pupil Reaction Absent
Efficacy of the MydCombi on Pupillary Dilation in Pediatric and Adult Patients
To raise the standard of care, improve the overall patient experience and streamline practice flow, Eyenovia has developed an innovative mydriatic to be delivered as a microdose by a specialized dispenser.
- Trial name
- NCT06366217
- Testing
- MydCombi Device, MydCombi Drug
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- University of California, San Francisco
Myopia, Visual Diet
Longitudinal Measurements of Visual Diet in Children
Myopia is a leading cause of visual impairment worldwide, with prevalence rising rapidly among children. Growing evidence suggests that environmental and behavioral factors play a dominant role in ocular growth; however, current…
- Conditions
- Myopia, Visual Diet, Pupil, Viewing Distance
- Trial name
- VEET (NCT07642999)
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- State University of New York College of Optometry
Pupillary Functions, Abnormal
Effects of Volatile and Intravenous Anesthetics on Pupillary Function
To compare of effects of volatile and intravenous anesthetics on pupillary function during general anesthesia in children
- Trial name
- NCT03987529
- Testing
- sevoflurane, propofol
- Where
- South Korea
- Volunteers
- 22 people
- Sponsor
- Seoul National University Hospital
Anesthesia, General, Pupil
Pupillometer as a Pain Index During General Anesthesia
This study evaluates the validity of pupil diameter as an indicator of pain during surgery under general anesthesia.
- Conditions
- Anesthesia, General, Pupil, Pain
- Trial name
- NCT04062864
- Testing
- Pupil size
- Where
- South Korea
- Volunteers
- 35 people
- Sponsor
- Seoul National University Hospital
Cataract, Postoperative Complications
Validation of an Artificial Intelligence System for Postoperative Management of Cataract Patients
Cataract surgery is the current standard of management for cataract patients, which is typically succeeded by a postoperative follow-up schedule.
- Conditions
- Cataract, Postoperative Complications, Artificial Intelligence
- Trial name
- NCT04138771
- Testing
- An artificial intelligence system for postoperative management of cataract patients
- Where
- China
- Volunteers
- 300 people
- Sponsor
- Sun Yat-sen University
Pupil Examination
Monochromatic Digital-Pupillometry With Two Automated Devices in Comparison to Manual Measurements on Digital Photographs
Retrospective, analysis of three different methods to measure patients' pupil diameters
- Trial name
- NCT02978092
- Volunteers
- 15 people
- Sponsor
- University Hospital Tuebingen
Optic Neuritis
TLR-9 Antagonism in Steroid Resistant Optic Neuritis
Although idiopathic steroid resistant optic neuritis is very uncommon, there is no established treatment protocol for such patients.
- Trial name
- NCT01424735
- Testing
- Mycobacterium w.(Mw)-freeze dried extract 0.5ml
- Where
- India
- Volunteers
- 8 people
- Sponsor
- Sudhalkar Eye Hospital
Eye Cyclorotation Degree, Pupil Shift
Evaluation of Position-induced Cyclorotation Between Wavefront Measurement and Refractive Surgery by the Iris Registration Method
Cyclorotation of eyes may be affected by motion and orientation of the head and body. An automated alignment method with the technique of iris recognition was used to assess the amount and orientation of position-induced…
- Trial name
- NCT00943163
- Where
- Taiwan
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital