Condensed Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 20,323	$ 49,229
Prepaid expenses and other current assets	2,326	7,409
Total current assets	22,649	56,638
Property and equipment, net	681	855
Operating right-of-use asset, net	284
Restricted cash	100	100
Deferred offering costs	332	332
Total assets	24,046	57,925
Current liabilities:
Accounts payable	2,400	3,077
Accrued expenses and other current liabilities	4,931	6,651
Total current liabilities	7,331	9,728
Other long-term liabilities	62	12
Total liabilities	7,393	9,740
Commitments and contingencies (Note 8)
Stockholders' equity:
Preferred stock, $0.0001 par value; 10,000,000 shares authorized; no shares issued or outstanding at December 31, 2022 and December 31, 2021
Common stock, $0.0001 par value; 200,000,000 shares authorized; 12,128,843 shares issued and outstanding at December 31, 2022 and 12,110,373 shares issued and outstanding at December 31, 2021	1	1
Additional paid-in capital	132,653	127,289
Accumulated deficit	(116,001)	(79,105)
Total stockholders' equity	16,653	48,185
Total liabilities and stockholders' equity	$ 24,046	$ 57,925