CUHK_CCT00054
2005-09-23
Prospective
N/A
Nil
Nil
Prof. Dennis SC Lam
dennislam_cu_res@cuhk.edu.hk
Prof. Dennis SC Lam
dennislam_cu_res@cuhk.edu.hk
A Randomized Controlled Trial to Compare the Safety and Efficacy of Grid Laser Versus Posterior Subtenon Triamcinolone Versus Combined Subtenon Triamcinolone and Grid Laser in the Treatment of Clinically Significant Diabetic Macular Edema
Yes
2005-08-05
Eye Diseases
Procedure
Grid laser photocoagulation
12 months
1. Posterior subtenon triamcinolone 40mg injection 2. Combined 40mg subtenon TA injection and grid laser
Inclusion criteria: 1. Documented CSME defined according to ETDRS guidelines. 2. Macular thickening ¡Ù 250£gm in the foveal center measured on ocular coherent tomography (OCT). 3. Patients physically fit ot receive laser photocoagulation or intravitreal injection. 4. Age of at least 18 years. 5. Informed consent
Randomized
Active
Open label
Parallel
2005-10-01
90
Not Yet Recruiting
Best-corrected visual acuity (ETDRS chart)
1. Macular eduma measured by optical coherent tomogram (OCT) - a non-contact and non-invasive investigation to assess the degree of macular edema. 2. Side effects including a) Intraocular pressure measured by non contact tonometer(NCT); b) Degree of cataract assessed clinically according to the Lens Opacity Classification System (LOCS) III.
2013-01-14
Yes
None
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