Condensed Consolidated Balance Sheets - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash	$ 16,324,000	$ 17,233,000
Restricted cash	0	70,000
Prepaid expenses and other current assets	786,000	1,697,000
Total current assets	17,110,000	19,000,000
Property and equipment, net	17,000	25,000
Goodwill	1,867,000	1,867,000
Other assets	934,000
Total assets	19,928,000	20,892,000
Current liabilities:
Accounts payable	751,000	418,000
Accrued severance	90,000	668,000
Accrued expenses and other liabilities	762,000	354,000
Total liabilities	1,603,000	1,440,000
Commitments and contingencies (Note 6)
Stockholders’ equity:
Preferred stock, $0.001 par value, 5,000,000 shares authorized and none issued and outstanding at September 30, 2018 and December 31, 2017
Common stock, $0.001 par value, 200,000,000 shares authorized at September 30, 2018 and December 31, 2017; 9,422,143 and 7,110,414 shares issued and outstanding at September 30, 2018 and December 31, 2017, respectively	9,000	7,000
Additional paid-in capital	55,313,000	46,951,000
Accumulated deficit	(36,997,000)	(27,506,000)
Total stockholders’ equity	18,325,000	19,452,000
Total liabilities and stockholders’ equity	$ 19,928,000	$ 20,892,000