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Balance Sheets - USD ($)
$ in Thousands
Sep. 30, 2015
Jun. 30, 2015
Current assets:    
Cash and cash equivalents $ 17,876 $ 18,722
Short term investments 40,142 45,057
Total cash, cash equivalents and short-term investments 58,018 63,779
Prepaid expenses and other current assets 596 502
Total current assets 58,614 64,281
Intangible assets, net 392 401
Property and equipment, net 62 68
Total assets 59,068 64,750
Current liabilities:    
Accounts payable 253 863
Accrued liabilities 2,874 4,096
Total current liabilities $ 3,127 $ 4,959
Commitments and contingencies (Note 3)
Stockholders' equity:    
Preferred stock, $0.01 par value; 100,000 shares authorized; none outstanding
Common stock, $0.00000002 par value; 113,000,000 shares authorized; 34,155,997 shares issued and outstanding at September 30, 2015 and June 30, 2015 $ 0 $ 0
Additional paid-in-capital 216,700 215,930
Accumulated deficit (160,759) (156,139)
Total stockholders' equity 55,941 59,791
Total liabilities and stockholders' equity $ 59,068 $ 64,750