Condensed Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	$ 111,067	$ 122,162
Marketable securities, short-term	78,844	72,075
Prepaid expenses and other current assets	1,142	4,424
Total current assets	191,053	198,661
Marketable securities, long-term	20,001	31,619
Property and equipment, net	113	36
Deferred offering costs	238
Right-of-use asset	167
Other assets	106	14
Total assets	211,678	230,330
Current liabilities
Accounts payable	1,710	1,088
Accrued expenses and other current liabilities	3,282	4,059
Operating lease liability, current portion	142
Total current liabilities	5,134	5,147
Operating lease liability, net of current portion	25
Total liabilities	5,159	5,147
Commitments and contingencies (Note 9)
Stockholders' equity
Preferred stock, $0.0001 par value; 10,000,000 shares authorized and no shares issued and outstanding as of June 30, 2022 and December 31, 2021
Common stock, $0.0001 par value; 300,000,000 shares authorized and [40,473,270] and 40,473,270 shares issued and outstanding as of June 30, 2022 and December 31, 2021, respectively	4	4
Additional paid-in capital	354,331	352,981
Accumulated deficit	(146,851)	(127,571)
Accumulated other comprehensive loss	(965)	(231)
Total stockholders' equity	206,519	225,183
Total liabilities and stockholders' equity	$ 211,678	$ 230,330