Balance Sheets - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Current Assets:    
Cash and cash equivalents $ 26,718 $ 3,197
Restricted Investment 0 15
Prepaid expenses and other current assets 96 48
Total current assets 26,814 3,260
Property and equipment, net 28 15
Deferred offering costs 0 145
Security deposit 37 0
Total assets 26,879 3,420
Current liabilities:    
Accounts payable 353 301
Accrued expenses 168 131
Accrued payroll related expenses 510 14
Senior secured convertible promissory notes payable, net 0 16,095
Total liabilities 1,031 16,541
Commitments and contingencies (see Note 7)
Stockholders' equity (deficit):    
Preferred stock, $0.001 par value, authorized 2,500 shares; none issued and outstanding at December 31, 2016 and 2015 0 0
Common stock, $0.001 par value, authorized 47,500 shares; 12,025 shares issued and outstanding at December 31, 2016 and 1,617 issued and outstanding as of December 31, 2015 12 2
Additional paid-in capital 121,833 70,452
Subscription receivable 0 (188)
Accumulated deficit (95,997) (83,387)
Total stockholders' equity (deficit) 25,848 (13,121)
Total liabilities and stockholders' equity (deficit) $ 26,879 $ 3,420