Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Schedule of Common Stock Equivalents Excluded from the Calculation of Diluted Net Loss Per Share (Parenthetical) (Details)

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Summary of Significant Accounting Policies - Schedule of Common Stock Equivalents Excluded from the Calculation of Diluted Net Loss Per Share (Parenthetical) (Details) - shares
Sep. 30, 2023
Sep. 30, 2022
Anti-dilutive securities    
Warrants issued to purchase common stock   211,709
Private Placement - December 2020    
Anti-dilutive securities    
Warrants issued to purchase common stock 282,809 282,809
Private Placement - September 2022    
Anti-dilutive securities    
Warrants issued to purchase common stock 13,813,912 13,813,912
Tyme Merger    
Anti-dilutive securities    
Warrants issued to purchase common stock 41,085 41,085
First Draw of Loan Agreement    
Anti-dilutive securities    
Warrants issued to purchase common stock 2,754 2,754
Second Draw on Loan Agreement    
Anti-dilutive securities    
Warrants issued to purchase common stock 1,738 1,738