Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 1,665	$ 3,781
Prepaid expenses and other current assets	432	371
Total assets	2,097	4,152
Current liabilities:
Accounts payable	528	977
Accrued expenses	1,353	711
Warrant liability	185	122
Total liabilities	2,066	1,810
Commitments and contingencies (Note 9)
Stockholders' equity:
Common stock, $0.0001 par value; 250,000,000 shares authorized as of March 31, 2023 and December 31, 2022; 449,408 shares issued and outstanding as of March 31, 2023 and December 31, 2022	0	0
Additional paid-in-capital	31,353	31,268
Accumulated deficit	(31,322)	(28,926)
Total stockholders’ equity	31	2,342
Total liabilities and stockholders' equity	$ 2,097	$ 4,152

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).

Name:	us-gaap_AccountsPayableCurrent
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).