BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 1,091	$ 6,062
Receivables	5	1
Prepaid expenses and other current assets	1,659	2,198
Total current assets	2,755	8,261
Property and equipment, net	0	2
Total assets	2,755	8,263
Current liabilities:
Accounts payable	516	616
Accrued expenses	176	1,340
Total current liabilities	692	1,956
Total liabilities	692	1,956
Commitments and contingencies (Note 9)
Stockholders' equity:
Common stock $0.001 par value; 5,000,000 shares authorized, 1,601,252 shares issued and outstanding at December 31, 2024 and at December 31, 2023	2	2
Additional paid-in capital	922,507	922,072
Accumulated deficit	(920,446)	(915,767)
Total stockholders' equity	2,063	6,307
Total liabilities and stockholders' equity	$ 2,755	$ 8,263

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).