CTRI/2020/06/025632Not yet recruiting未知
Establishment of Normative Database of Contrast Sensitivity in Indian Population using Spaeth and Richman Contrast Sensitivity test
Government Medical College and hospital Chandigarh0 sites0 target enrollmentStarted: TBDLast updated:
Trial Snapshot
- Phase
- 未知
- Status
- Not yet recruiting
- Sponsor
Study Overview
Brief Summary
No summary available.
Study Design
- Study Type
- Observational
Eligibility Criteria
Inclusion Criteria
- •1. Age more than 18years and less than 70 years
- •2. Either gender.
Exclusion Criteria
- •1. Patients with history of incisional or laser eye surgery in the past 3 months
- •2. Any cause for visual impairment (e.g., glaucoma, cataract more than grade 2(LOCS), diabetic mellitus, Age Related Macular
- •Degeneration, etc.)
- •3. Any medical condition (e.g., cognitive impairment, Parkinsonâ??s
- •disease, Alzheimerâ??s disease and any other neurological or musculoskeletal disease).
- •4. Best-corrected visual acuity (BCVA) of less than 20/50
- •5. Refractive error greater than +6 or â??6 D; Astigmatism not more than +2D
- •6. Any sign of secondary glaucoma, significant media opacities, and a history of using topical/oral steroids.
Investigators
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