Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 1,535	$ 6,391
Accounts receivable	961	175
Prepaid expenses and other current assets	853	912
Total current assets	3,349	7,478
Property and equipment, net	136	189
Operating lease right-of-use asset	146	310
TOTAL ASSETS	3,631	7,977
Current liabilities:
Accounts payable	2,039	1,518
Accrued expenses	1,242	781
Deferred revenue	63
Current portion of long-term debt	75	74
Operating lease liability	146	164
Warrant liability	2,351
Total current liabilities	5,916	2,537
Long-term debt	26	101
Operating lease liability, net of current portion		146
TOTAL LIABILITIES	5,942	2,784
Commitments and contingencies (Note 6)
Stockholders’ equity (deficit):
Common stock, par value of $0.0001 per share; 100,000,000 shares authorized as of December 31, 2023, and December 31, 2022; 892,622 and 237,532	0	0
Additional paid-in capital	337,627	324,880
Treasury stock, at cost; 5 shares of common stock as of December 31, 2023 and December 31, 2022, respectively	(11)	(11)
Accumulated deficit	(339,927)	(319,676)
TOTAL STOCKHOLDERS' EQUITY/(DEFICIT)	(2,311)	5,193
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 3,631	$ 7,977