STOCK-BASED COMPENSATION (Details Textual) - USD ($) | Aug. 09, 2016 | Oct. 02, 2015 | Sep. 30, 2016 | Sep. 30, 2015 | Oct. 02, 2016 | Jun. 18, 2013 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Increase In Aggregate Number Of Shares | | | | | | 3,000,000 |
Share-based compensation arrangement by share-based payment award, options, outstanding, weighted average remaining contractual term | | | 6 years 4 months 24 days | 0 years | | |
Share-based compensation arrangements by share-based payment award, options, grants in period, weighted average exercise price | | | $ 0.43 | | | |
Share-based compensation arrangement by share-based payment award, fair value assumptions, expected volatility rate, minimum | | | 76.57% | | | |
Share-based compensation arrangement by share-based payment award, fair value assumptions, expected volatility rate, maximum | | | 119.44% | | | |
Share-based compensation arrangement by share-based payment award, fair value assumptions, risk free interest rate, minimum | | | 0.59% | | | |
Share-based compensation arrangement by share-based payment award, fair value assumptions, risk free interest rate, maximum | | | 2.40% | | | |
Share based compensation arrangement by share based payment award fair value assumptions expected forfeiture rate | | | 0.00% | | | |
Share-based compensation arrangement by share-based payment award, fair value assumptions, expected dividend rate | | | 0.00% | | | |
Share-based compensation arrangement by share-based payment award, number of shares available for grant | | | 2,447,527 | | | |
Common Stock, Shares Authorized | | | 300,000,000 | 300,000,000 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | 3,160,000 | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares | | | 9,033,226 | | | |
Non-Employee Resricted Shares [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated share-based compensation expense | | | $ 0 | $ 9,000 | | |
Research and Development Expense | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated share-based compensation expense | | | 270,000 | 466,000 | | |
General and Administrative Expense | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated share-based compensation expense | | | $ 668,000 | 582,000 | | |
Maximum | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based compensation arrangement by share-based payment award, fair value assumptions, expected term | | | 10 years | | | |
Minimum | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based compensation arrangement by share-based payment award, fair value assumptions, expected term | | | 1 year | | | |
Employees And Directors | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated share-based compensation expense | | | $ 938,000 | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | 11,214,212 | | | |
Consultants | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Allocated share-based compensation expense | | | | $ 1,048,000 | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | 5,077,500 | | | |
2013 Stock Incentive Plan | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based compensation arrangement by share-based payment award, award vesting period | | | 3 years | | | |
Share-based compensation arrangements by share-based payment award, options, grants in period, weighted average exercise price | $ 0.72 | | | | | |
Employee service share-based compensation, nonvested awards, compensation cost not yet recognized, total | | | $ 676,000 | | | |
Employee service share-based compensation, nonvested awards, compensation cost not yet recognized, period for recognition | | | 1 year 10 months 24 days | | | |
Common Stock, Shares Authorized | | | | | 19,114,256 | 16,114,256 |
Share-based compensation arrangement by share-based payment award, number of additional shares authorized | | 3,000,000 | | | | |
Share Price | $ 0.72 | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period | 225,000 | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Number of Shares Per Employee | 375,000 | | | | | |
2013 Stock Incentive Plan | Maximum | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based compensation arrangement by share-based payment award, options, outstanding, weighted average remaining contractual term | | | 10 years | | | |
Share-based compensation arrangements by share-based payment award, options, grants in period, weighted average exercise price | | | $ 0.72 | | | |
2013 Stock Incentive Plan | Minimum | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based compensation arrangement by share-based payment award, options, outstanding, weighted average remaining contractual term | | | 1 year | | | |
Share-based compensation arrangements by share-based payment award, options, grants in period, weighted average exercise price | | | $ 0.38 | | | |
2013 Stock Incentive Plan | Chief Executive Officer [Member] | Share-based Compensation Award, Tranche One [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based compensation arrangement by share-based payment award, award vesting period | 90 days | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Number of Shares Per Employee | 125,000 | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares | 75,000 | | | | | |
2013 Stock Incentive Plan | Chief Executive Officer [Member] | Share-based Compensation Award, Tranche Two [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based compensation arrangement by share-based payment award, award vesting period | 120 days | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Number of Shares Per Employee | 125,000 | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares | 75,000 | | | | | |
2013 Stock Incentive Plan | Chief Executive Officer [Member] | Share-based Compensation Award, Tranche Three [Member] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based compensation arrangement by share-based payment award, award vesting period | 150 days | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Number of Shares Per Employee | 125,000 | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares | 75,000 | | | | | |
Plan 2013 [Member] | Employees And Directors | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | 2,735,000 | | | |
Plan 2013 [Member] | Consultants | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | | | |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | | | 425,000 | | | |