An update on anti-vascular endothelial growth factor therapy in retinal diseases
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3760/cma.j.cn511434-20220620-00371
   		
        
        	
        		- VernacularTitle:眼底抗血管内皮生长因子药物应用与创新
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Wenjia YAN
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Delun LUO
			        		
			        		;
		        		
		        		
		        		
			        		Jiajin FENG
			        		
			        		;
		        		
		        		
		        		
			        		Xiaoyan DING
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 中山大学中山眼科中心, 广州 510060
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Vascular endothelial growth factor;
			        		
			        		
			        		
				        		Anti-vascular endothelial growth factor drug;
			        		
			        		
			        		
				        		Age-related macular degeneration;
			        		
			        		
			        		
				        		Gene therapy;
			        		
			        		
			        		
				        		Review
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Journal of Ocular Fundus Diseases
	            		
	            		 2023;39(8):701-707
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Vascular endothelial growth factor (VEGF) is a multifunctional factor that promotes blood vessel formation and increases vascular permeability. Its abnormal elevation plays a key role in common retinal diseases such as wet age-related macular degeneration and diabetic macular edema. Anti-VEGF therapy can inhibit angiogenesis, reduce vascular leakage and edema, thereby delaying disease progression and stabilizing or improving vision. Currently, the clinical application of anti-VEGF drugs has achieved satisfactory therapeutic effects, but there are also issues such as high injection frequency, heavy economy burden, potential systemic side effects, and non-responsiveness. To address these issues, current research and development mainly aim on biosimilars, multi-target drugs, drug delivery systems, oral anti-VEGF drugs, and gene therapy. Some drugs have shown great potential and are expected to turn over a new leaf for anti-VEGF treatment in ophthalmology.