v3.8.0.1
Condensed Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
CASH FLOWS FROM OPERATING ACTIVITIES    
Net Loss $ (3,092) $ (3,544)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 8 5
Stock-based compensation 546 1,210
Loss on disposal of equipment 1 0
Changes in operating assets and liabilities:    
Accounts receivable 110 0
Prepaid expenses and other current assets (153) (212)
Accounts payable 85 (58)
Accrued expenses (31) 32
Accrued payroll expenses (286) (331)
Net cash used in operating activities (2,812) (2,898)
CASH FLOWS FROM INVESTING ACTIVITIES    
Acquisition of property and equipment (10) (8)
Net cash used in investing activities (10) (8)
CASH FLOWS FROM FINANCING ACTIVITIES    
Net cash provided by financing activities 0 0
Net decrease in cash and cash equivalents (2,822) (2,906)
Cash and cash equivalents at beginning of period 17,369 26,718
Cash and cash equivalents at end of period $ 14,547 $ 23,812