Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
CURRENT ASSETS:
Cash and cash equivalents	$ 14,591	$ 16,232
R&D tax credit incentive receivable	305	654
Prepaid expenses and other current assets	937	1,012
Total current assets	15,833	17,898
Property and equipment, net	2,763	2,879
Operating lease right-of-use assets, net	15,713	17,230
Restricted cash	892	1,338
Deposits and other assets	109	48
TOTAL ASSETS	35,310	39,393
CURRENT LIABILITIES:
Accounts payable	1,210	1,032
Accrued expenses	1,361	1,736
Litigation accrual	1,790	1,675
Accrued compensation expense	319	365
Lease liability, current portion	1,905	1,794
Total current liabilities	6,585	6,602
Lease liability, noncurrent portion	15,507	17,061
TOTAL LIABILITIES	22,092	23,663
Commitments and contingencies (Note 12)
STOCKHOLDERS' EQUITY:
Common stock, par value $0.0001 per share; 300,000 shares authorized; shares issued and outstanding: 90,300 and 76,428 at September 30, 2026 and December 31, 2025, respectively	9	8
Additional paid-in capital	182,110	164,225
Accumulated other comprehensive income	32	30
Accumulated deficit	(168,933)	(148,533)
TOTAL STOCKHOLDERS' EQUITY	13,218	15,730
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 35,310	$ 39,393

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).