SHAREHOLDERS' EQUITY (Schedule of Share Based Compensation Expenses) (Details) - USD ($)	12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Employee Share Purchase Plan [Member]
SHAREHOLDERS' EQUITY
Compensation Expense	$ 29,943	$ 68,431
Employee Share Purchase Plan [Member] | Research and Development [Member]
SHAREHOLDERS' EQUITY
Compensation Expense	16,381	32,299
Employee Share Purchase Plan [Member] | General and Administrative
SHAREHOLDERS' EQUITY
Compensation Expense	13,562	36,132
Stock Options Plan [Member]
SHAREHOLDERS' EQUITY
Compensation Expense	7,858,142	9,407,682
Stock Options Plan [Member] | Research and Development [Member]
SHAREHOLDERS' EQUITY
Compensation Expense	4,306,463	3,611,083
Stock Options Plan [Member] | General and Administrative
SHAREHOLDERS' EQUITY
Compensation Expense	$ 3,551,679	$ 5,796,599