v3.26.3
Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (502) $ (7,399)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 105 157
Share-based compensation 1,055 3,159
(Gain) loss on changes in fair value of contingent payment obligations (3,381) 514
Loss on debt extinguishment 131 0
Paid in kind interest expense 154 215
Changes in operating assets and liabilities:    
Prepaid expenses and other assets (219) (126)
Accounts payable and accrued expenses 109 (591)
Net cash used in operating activities (2,548) (4,071)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Purchases of property and equipment 0 (3)
Capitalized patent costs (12) (49)
Net cash used in investing activities (12) (52)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Net payments from issuance of common stock and warrants in private offerings 0 (68)
Net proceeds from exercise of options and warrants 0 278
Net cash (used in) provided by financing activities (158) 106
NET DECREASE IN CASH AND CASH EQUIVALENTS (2,718) (4,017)
CASH AND CASH EQUIVALENTS, beginning of period 4,360 4,918
CASH AND CASH EQUIVALENTS, end of period 1,642 901
Notes Payable, Other Payables [Member]    
CASH FLOWS FROM FINANCING ACTIVITIES:    
Principal payments on long-term debt $ (158) $ (104)