v3.22.2.2
Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Cash flows from operating activities    
Net loss $ (22,138) $ (20,955)
Adjustments to reconcile net loss to net cash used in operating activities:    
Stock-based compensation 1,564 1,261
Depreciation and amortization 12 10
Noncash interest 17 52
Amortization of debt discount 15 18
Amortization of premium/discount on short-term investments   (1)
Lease asset amortization and liability accretion, net 47 (41)
Equity ownership license revenue   (246)
Changes in assets and liabilities:    
Prepaid expenses and other assets (316) (457)
Accounts payable and accrued expenses (538) 3,364
Accrued compensation and related expenses (249) (462)
Net cash used in operating activities (21,586) (17,457)
Cash flows from investing activities    
Purchase of property and equipment (13) (39)
Proceeds from the maturity of available-for-sale short-term investments   4,000
Net cash (used in) provided by investing activities (13) 3,961
Cash flows from financing activities    
Proceeds from long-term debt 9,960  
Repayment of long-term debt (1,680) (2,100)
Proceeds from sale of common stock and warrants, net of offering costs 6,410 13,265
Proceeds from issuance of common stock under equity plans 49 101
Net cash provided by financing activities 14,739 11,266
Change in cash, cash equivalents, and restricted cash (6,860) (2,230)
Cash, cash equivalents, and restricted cash at beginning of period 24,072 32,131
Cash, cash equivalents, and restricted cash at end of period $ 17,212 $ 29,901