ACCOUNTS PAYABLE AND ACCRUED EXPENSES - Narrative (Details) - USD ($)	Jun. 30, 2018	Sep. 30, 2017
Accounts Payable and Accrued Liabilities [Line Items]
Accrued expenses	$ 607,531	$ 319,918
Accrual for director fees	138,000	50,000
Payroll accruals	21,000	60,000
Travel and entertainment expenses	63,000
Accrued legal, accounting and professional fees	193,000	$ 128,000
Vendors for research and development expenses
Accounts Payable and Accrued Liabilities [Line Items]
Accrued expenses	$ 193,000