Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

v3.19.2
Document and Entity Information - USD ($)
12 Months Ended
Mar. 31, 2019
Jun. 21, 2019
Sep. 30, 2018
Document And Entity Information      
Entity Registrant Name VistaGen Therapeutics, Inc.    
Entity Central Index Key 0001411685    
Document Type 10-K    
Document Period End Date Mar. 31, 2019    
Amendment Flag false    
Current Fiscal Year End Date --03-31    
Entity a Well-known Seasoned Issuer No    
Entity a Voluntary Filer No    
Entity's Reporting Status Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Emerging Growth Company false    
Entity Small Business true    
Entity Shell Company false    
Entity Public Float     $ 41,111,438
Entity Common Stock, Shares Outstanding   42,622,965  
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2019