Clinical trials: Eye Change
Eye Fatigue, Diet, Healthy
Lutein Supplementation in Healthy Children
This is a single site, randomized, double-blind placebo controlled parallel arm study assessing the effects of 6 months lutein supplementation on cognitive and visual outcomes in healthy children exposed to excessive digital…
- Conditions
- Eye Fatigue, Diet, Healthy, Cognitive Change
- Trial name
- NCT05314647
- Testing
- lutein
- Where
- United States
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Northcentral University
IOP Changes Due to Anesthesia (Healthy Patients)
The Effect of Different Sevoflurane Concentrations on Intraocular Pressure in Patients Undergoing Ocular Surgery Under General Anesthesia
One important goal in anesthetic management during ocular surgery is to provide adequate control of intraocular pressure (IOP). An increase in IOP may be catastrophic in patients with glaucoma or a penetrating open-eye injury.
- Trial name
- NCT01575626
- Testing
- Sevoflurane
- Where
- Israel
- Volunteers
- 30 people
- Sponsor
- Tel-Aviv Sourasky Medical Center
Ischemic Optic Neuropathy
Safety and Efficacy of Using SightSaver Visual Evoked Potential (VEP) for VEP Monitoring in Prone Spine Surgery
Post-operative visual loss (POVL) following non-ocular surgical procedures is an infrequent but severe complication. Little is understood about this complication, but most cases seem to result from loss of blood flow to the optic…
- Trial name
- SightSaver (NCT02643615)
- Testing
- VEP under TIVA, VEP under balanced anesth., Propofol
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Ohio State University
Critical Care
Montreal Toulouse Test With Eye Tracking in Intensive Care Unit to Evaluate Comprehension
Assessment of the level of oral comprehension of the intensive care patient is essential to improve their care because they have often troubles like delirium.
- Trial name
- MEXICO (NCT05078632)
- Testing
- Montreal-Toulouse Test adapted in eye tracking
- Where
- France
- Volunteers
- 113 people, healthy volunteers welcome
- Sponsor
- University Hospital, Tours
Keratoconus
Blurring Strength & Aberrometric Changes Following Corneal Cross-linking (CxL) and CxL Combined With Photorefractive Keratectomy (PRK) in Keratoconus
Primary objective of this study was to assess the impact of the two prevalent therapeutic options, CxL and CxL combined with topography-guided photorefractive keratectomy (t-PRK), on both anterior and posterior corneal High order…
- Trial name
- NCT01527721
- Testing
- Corneal Collagen Cross-Linking (CxL), Corneal Collagen Cross-Linking combined with t-PRK
- Where
- Greece
- Volunteers
- 32 people
- Sponsor
- Democritus University of Thrace
Meibomian Gland Dysfunction
Changes of Tear-film Lipid Layer Thickness and Ocular Aberration After Treatment of Meibomian Gland Dysfunction
In this study, investigator aim to evaluate the changes of tear-film lipid layer thickness and ocular aberration after treatment of meibomian gland dysfunction.
- Trial name
- NCT02618304
- Testing
- Treatment of Meibomian gland dysfunction
- Where
- South Korea
- Volunteers
- 45 people
- Sponsor
- Yonsei University
Corneal Deformity, Macular Degeneration Advanced
Comparison of Ocular Changes by Surgical Menopause Using Optical Coherence Tomography (OCT)
The aim of this study is to investigate the early changes in macular thickness, corneal thickness and intraocular pressure in young women undergoing surgical menopause.
- Conditions
- Corneal Deformity, Macular Degeneration Advanced, Surgical Menopause
- Trial name
- NCT05920655
- Testing
- Optic coherence tomography
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Batman Training and Research Hospital