Condensed Consolidated Balance Sheets - USD ($) $ in Thousands		Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents		$ 14,280	$ 30,268
Prepaid expenses and other current assets		823	1,206
Total current assets		15,103	31,474
Property and equipment-net		748	886
Operating lease right-of-use assets		8,104	8,643
Other noncurrent assets		529	485
Total assets		24,484	41,488
Current liabilities:
Accounts payable		4,716	2,450
Accrued expenses		1,221	2,726
Current loan payable (net of discount and issuance costs of nil and $74, respectively)		0	6,354
Current operating lease liabilities		1,103	869
Accrued compensation		101	1,762
Interest payable		0	59
Total current liabilities		7,141	14,220
Operating lease liabilities, less current portion		7,560	8,142
Total liabilities		14,701	22,362
Commitments and contingencies (Note 5)
Stockholders' equity:
Common stock, $0.001 par value; 100,000,000 shares authorized; 4,437,855 and 3,382,432 shares issued and outstanding at June 30, 2025 and December 31, 2024, respectively	[1]	4	3
Additional paid-in capital	[1]	235,615	226,229
Accumulated deficit		(225,836)	(207,106)
Total stockholders’ equity		9,783	19,126
Total liabilities and stockholders’ equity		$ 24,484	$ 41,488

[1] Results, including shares issued and outstanding have been adjusted to reflect the one-for-thirteen stock split effected in April 2025. See Note 1, Organization and Description of the Business, for details.