Cover |
Sep. 23, 2024 |
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| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Jun. 02, 2025 |
| Entity Registrant Name | Vistagen Therapeutics, Inc. |
| Entity Incorporation, State or Country Code | NV |
| Entity File Number | 000-54014 |
| Entity Tax Identification Number | 20-5093315 |
| Entity Address, Address Line One | 343 Allerton Ave. |
| Entity Address, City or Town | South San Francisco |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 94080 |
| City Area Code | 650 |
| Local Phone Number | 577-3600 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, par value $0.001 per share |
| Trading Symbol | VTGN |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
| Amendment Flag | false |
| Entity Central Index Key | 0001411685 |
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