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Statements of Operations - USD ($)
12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Income Statement [Abstract]    
Revenue from collaboration $ 1,926,566
Operating expenses:    
General and administrative 4,753,036 4,284,205
Research and development 2,075,791 1,529,189
Total operating expenses 6,828,827 5,813,394
Loss from operations (4,902,261) (5,813,394)
Interest expense (7,524,581) (284,557)
Net valuation change of instruments measured at fair value 804,529 (129,763)
Loss on note extinguishment (2,017,847) (553,447)
Net loss $ (13,640,160) $ (6,781,161)
Net loss per share:    
Basic and diluted $ (0.84) $ (0.57)
Number of shares used in per share calculations:    
Basic and diluted 16,246,130 11,857,571