This prospective clinical trial aims to evaluate the safety and effectiveness study of intravitreal conbercept injection for exudative circumscribed choroidal haemangioma.
This prospective clinical trial aims to evaluate the safety and effectiveness study of intravitreal conbercept injection for exudative circumscribed choroidal haemangioma: (1)To evaluate therapeutic effect (including both anatomical and functional responses to intravitreal conbercept injection) of intravitreal conbercept injectionfor exudative circumscribed choroidal haemangioma; (2)To evaluate the safety (including side effects of the eye as well as side effects of system) of intravitreal conbercept injection for exudative circumscribed choroidal haemangioma.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
50
After three monthly injections of conbercept, if no effects was seen in the patients, the patients will receive rescue treatments such as photodynamic therapy (in the macular) or laser photocoagulation (outside the macular).
Zhongshan Ophthalmic Center, Sun Yat-sen University
Guangzhou, Guangdong, China
RECRUITINGBest-corrected visual acuity
change of best corrected visual acuity
Time frame: half a year
Central foveal thickness
change of central foveal thickness
Time frame: half a year
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