Condensed Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current Assets:
Cash and cash equivalents	$ 4,703	$ 4,928
Prepaid expenses and other current assets	476	450
Total current assets	5,179	5,378
Total Assets	5,179	5,378
Current Liabilities:
Accounts payable and accrued expenses	15,635	15,485
Accounts payable and accrued expenses - related party	2,009	2,815
Common stock warrant liabilities	125	125
Total current liabilities	17,769	18,425
Total Liabilities	17,769	18,425
Commitments and Contingencies (Note 5)
Stockholders' Equity (Deficit)
Common stock issuable, 0 and 1,492,915 shares as of September 30, 2024 and December 31, 2023, respectively		3,419
Additional paid-in capital	329,078	297,864
Accumulated deficit	(341,673)	(314,333)
Total Stockholders' Equity (Deficit)	(12,590)	(13,047)
Total Liabilities and Stockholders' Equity (Deficit)	5,179	5,378
Common No Class
Stockholders' Equity (Deficit)
Common Stock Value	$ 5	$ 3