Status:
UNKNOWN
Retinal Oxygen Saturation in Patients With Graves' Ophthalmopathy and in Normal People
Lead Sponsor:
Sun Yat-sen University
Conditions:
Graves' Ophthalmopathy
Eligibility:
All Genders
18+ years
Brief Summary
Find if the retinal function is affected in both the nonsevere and the severe stage of Graves' ophthalmopathy (GO) by comparing the retinal oxygen saturation of GO patients with that of normal people.
Detailed Description
Graves'ophthalmopathy (GO), also called thyroid-associated ophthalmopathy, is often mild and self-limiting, and probably declining in frequency, with only 3-5% of cases posing a threat to eyesight, re...
Eligibility Criteria
Inclusion
- Inclusion Criteria for GO patients:
- conforms to the diagnosis of Graves' ophthalmopathy;
- age \> 18;
- volunteered to participate in this research, and sign the informed consent.
- Inclusion Criteria for Control group:
- age \> 18;
- diopter within + / - 3D;
- volunteered to participate in this research, and sign the informed consent.
- Exclusion Criteria for GO patients:
- Fundus could not be seen clearly;
- pregnant and lactating women;
- could not tolerate the examination.
- Exclusion Criteria for Control group:
- with severe systemic disease and cause eye lesions;
- have history of eye disease, ocular trauma and eye surgery impacting on visual function;
- pregnant and lactating women;
- could not tolerate the examination.
Exclusion
Key Trial Info
Start Date :
January 1 2014
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
November 1 2017
Estimated Enrollment :
200 Patients enrolled
Trial Details
Trial ID
NCT02290704
Start Date
January 1 2014
End Date
November 1 2017
Last Update
November 28 2017
Active Locations (1)
Enter a location and click search to find clinical trials sorted by distance.
1
Zhongshan Ophthalmic Center
Guangzhou, Guangdong, China, 510000