Clinical Trials Logo

Clinical Trial Summary

The electroretinogram (ERG) is a diagnostic test that measures the electrical activity generated by cells in the retina in response to a light stimulus. Typically, an ERG is recorded with white flash when the pupil is dilated. RETeval Visual Diagnostic Device (RETeval) generates an array of color flashes, which allows studying whether color flash would be a useful diagnostic tool.

Full pupil dilation is required to obtain a response from the whole retina. However, this requirement often limits a patient's flow in the clinic and increases the overall time patients spend at the eye practitioner. RETeval provides the possibility of recording ERGs in un-dilated pupils therefore making the whole exam easier and shorter. These results need to be compared to the classic, fully dilated ERG and evaluated for efficiency.

The purpose of this research study is to use the RETeval device to measure the eye's electrical response and how it changes with different stimuli such as changing flash color or pupil dilation.


Clinical Trial Description

n/a


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Factorial Assignment, Masking: Open Label, Primary Purpose: Basic Science


Related Conditions & MeSH terms


NCT number NCT02466607
Study type Interventional
Source LKC Technologies, Inc.
Contact Olga Kraszewska, Ph.D.
Phone 682-551-2601
Email olgakraszewska.phd@gmail.com
Status Recruiting
Phase N/A
Start date March 2015
Completion date July 2015

See also
  Status Clinical Trial Phase
Recruiting NCT02558478 - Identification of New Genes Implicated in Rare Neurosensory Diseases by Whole Exome Sequencing N/A
Completed NCT01955135 - Anesthesia for Retinopathy of Prematurity Phase 4
Not yet recruiting NCT00331370 - Hypertension Related Damage to the Microcirculation in South Asian: Emergence, Predictive Power and Reversibility N/A
Completed NCT05921981 - Multisensory Stimulation Versus White Noise N/A
Recruiting NCT01552993 - Registration and Treatment of Pain During Eye Examination of Prematurity N/A
Completed NCT02321904 - Corneal Confocal Microscopy to Detect Diabetic Neuropathy in Children
Completed NCT00259701 - Microvascular Reactivity. N/A
Completed NCT03901898 - Feasibility of an Intervention to Increase Diabetic Retinopathy Screening Attendance N/A
Recruiting NCT06239064 - Early Genetic Identification of Obesity
Recruiting NCT03011541 - Stem Cell Ophthalmology Treatment Study II N/A
Completed NCT01793090 - EPI-743 in Cobalamin C Defect: Effects on Visual and Neurological Impairment Phase 2
Withdrawn NCT00618644 - Ranibizumab for Neovascularization in Sickle Cell Retinopathy N/A
Recruiting NCT03542734 - Cognitive Impairment, Retinopathy, and Cerebrovascular Lesions in the Elderly
Active, not recruiting NCT06355219 - Macrovascular and Microvascular Morbidity and Mortality After Metabolic Surgery Versus Medicines
Completed NCT01412905 - Telemedicine Retinal Screening Utilizing a Mobile Medical Unit
Recruiting NCT02702973 - Characteristic Analysis of Retinopathy Associated With High Doses of Interferon α-2b Therapy N/A
Completed NCT00828425 - Management of Diabetes Mellitus Patients With Retinopathy N/A
Not yet recruiting NCT04008121 - Feasibility and Safety of MB-102 in Ocular Angiography as Compared to Fluorescein Sodium Early Phase 1
Terminated NCT00969956 - Time To Complications Occurs in Diabetes
Recruiting NCT04819893 - Study of the Involvement of Fatty Acids in Retinopathy of Prematurity: Relationship Between Retinopathy of Prematurity and the Rate of Expression of Transplacental Fatty Acid Receptors.