Clinical trials: Nuclear Cataract
Cataract
Evaluation of the Age-Related Eye Disease Study (AREDS) Clinical Lens Grading System
This study will evaluate a system developed to grade the severity of age-related cataract, a common cause of vision loss in older adults.
- Trial name
- NCT00078299
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- National Eye Institute (NEI)
Cataract
Cataract Surgery to Obtain Human Lens Material for the Study of Nuclear Cataracts
Cataract, in which the lens of the eye is opacified, is the major cause of blindness. This study will examine protein material of the lens called crystallins to try to determine what causes nuclear cataracts, a type of cataract…
- Trial name
- NCT00001613
- Where
- United States
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Nuclear Cataract
Less Discomfort and Less Pharmacology. Cataract Surgery at Physiologic Intraocular Pressure (IOP)
To investigate the impact of high vs low Intraocular Pressure (IOP) on the intraoperative experience for the patient and surgeon.
- Trial name
- NCT06325397
- Testing
- High Intraocular Pressure (IOP), Low Intraocular Pressure (IOP)
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Matthew Rauen
Nuclear Cataract
Phacoemulsification at High IOP and Physiologic IOP: Impact on Anterior and Posterior Segment Physiology
The purpose of this study is to investigate the anterior and posterior structure and functional changes and vascular alterations when performing phacoemulsification at high IOP vs low, more physiological IOP using Centurion®…
- Trial name
- NCT05765201
- Testing
- High IOP, Low IOP
- Where
- United States
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Matthew Rauen