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Statements of Changes in Stockholders’ Equity - USD ($)
Common Stock
Additional Paid–In Capital
Accumulated Deficit
Total
Balance at Sep. 30, 2020 $ 7,394 $ 32,937,809 $ (30,879,031) $ 2,066,172
Balance (in Shares) at Sep. 30, 2020 7,393,637      
Issuance of common stock and warrants under securities purchase agreement $ 4,167 12,495,833 12,500,000
Issuance of common stock and warrants under securities purchase agreement (in Shares) 4,166,682      
Conversion of convertible notes into common stock $ 293 1,004,939 1,005,232
Conversion of convertible notes into common stock (in Shares) 292,754      
Issuance costs in connection with securities issuances (1,198,080) (1,198,080)
Issuance cost adjustment related to private placement 50,400 50,400
Stock-based compensation 1,793,199 1,793,199
Issuance of common stock for consulting services $ 74 (74)
Issuance of common stock for consulting services (in Shares) 74,327      
Issuance of common stock upon vesting of restricted stock units $ 30 (30)
Issuance of common stock upon vesting of restricted stock units (in Shares) 30,021      
Exercise of stock options $ 1 10,145 10,146
Exercise of stock options (in Shares) 1,552      
Exercise of warrants $ 51 274,949 275,000
Exercise of warrants (in Shares) 51,046      
Net loss (9,948,168) (9,948,168)
Balance at Sep. 30, 2021 $ 12,010 47,369,090 (40,827,199) 6,553,901
Balance (in Shares) at Sep. 30, 2021 12,010,019      
Issuance of common stock in connection with public offering $ 4,172 13,346,410 13,350,582
Issuance of common stock in connection with public offering (in Shares) 4,172,057      
Issuance cost in connection with public offering   (1,352,280)   (1,352,280)
Issuance of warrants in connection with Zimmer development agreement   104,562   104,562
Stock-based compensation 947,212 947,212
Issuance of common stock upon vesting of restricted stock units $ 35 (35)    
Issuance of common stock upon vesting of restricted stock units (in Shares) 34,464      
Net loss (9,999,613) (9,999,613)
Balance at Sep. 30, 2022 $ 16,217 $ 60,414,959 $ (50,826,812) $ 9,604,364
Balance (in Shares) at Sep. 30, 2022 16,216,540