CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2017	Jun. 30, 2016
Current assets:
Restricted cash	$ 75
Unrestricted cash and cash equivalents	2,454	$ 10,327
Prepaid expenses	35	1,294
Other current assets	110	6
Total current assets	2,674	11,627
Property and equipment, net of accumulated depreciation of $2,109 and $2,075	51	51
Total long-term assets:	51	51
Total assets	2,725	11,678
Current Liabilities:
Accounts payable and accrued expenses	4,682	1,743
Total current liabilities	4,682	1,743
Warrants derivative liability	2,030
Total Liabilities	6,712	1,743
Commitments and contingencies (Note 8)
Shareholders' (deficit) equity:
Preferred stock, $0.001 par value; 20,000,000 authorized, 1,951 and 1,791 shares issued and outstanding as of June 30, 2017 and -0- issued and outstanding on June 30, 2016
Common stock, $0.001 par value, 87,000,000 shares authorized; 27,405,283 and 21,046,591 shares issued and outstanding as of June 30, 2017 and June 30, 2016, respectively	175	169
Additional paid-in capital	325,355	317,757
Accumulated deficit	(329,517)	(307,991)
Total shareholders' (deficit) equity	(3,987)	9,935
Total liabilities and shareholders' (deficit) equity	$ 2,725	$ 11,678