CONDENSED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Current assets
Cash	$ 17,956	$ 27,092
Prepaid expenses and other current assets	540	788
Total Current Assets	18,496	27,880
Non-current assets
Property and equipment, net	1,600	1,858
Restricted cash	176	220
Right-of-use assets - finance leases	125	296
Right of use assets - operating leases	1,246	1,882
Other non-current assets	102	146
Total Non-Current Assets	3,249	4,402
Total Assets	21,745	32,282
Current liabilities
Accounts payable	444	309
Accrued expenses and other current liabilities	761	1,633
Short-term finance lease liability	126	295
Short-term operating lease liability	923	924
Total Current Liabilities	2,254	3,161
Long-term finance lease liability	0	0
Long-term operating lease liability	1,128	1,563
Total Non-Current Liabilities	1,128	1,563
Total Liabilities	3,382	4,724
Stockholders' Equity
Preferred stock, par value $0.0001 per share; 10,000,000 shares authorized at June 30, 2026 and December 31, 2025, respectively; no shares issued and outstanding	0	0
Common stock, par value $0.0001 per share; 490,000,000 shares authorized at June 30, 2026 and December 31, 2025; 9,853,121 and 9,766,132 shares issued and outstanding at June 30, 2026 and December 31, 2025, respectively	10	10
Additional paid-in capital	169,320	168,644
Accumulated deficit	(150,967)	(141,096)
Total Stockholders' Equity	18,363	27,558
Total Liabilities and Stockholders' Equity	$ 21,745	$ 32,282

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).