CONDENSED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 28,802	$ 12,097
Short-term investments	75,580	46,458
Prepaid expenses and other current assets	2,841	1,551
Right-of-use asset, net	73
Total current assets	107,296	60,106
Deferred offering costs		1,724
Long-term investments	1,992	3,486
Other assets, long-term	720
Total assets	110,008	65,316
Current liabilities:
Accounts payable	1,440	1,063
Accrued compensation	1,106	916
Accrued liabilities	1,805	1,399
Operating lease liabilities	73
Options subject to repurchase, short-term	8	17
Total current liabilities	4,432	3,395
Options subject to repurchase, long-term	3	13
Total liabilities	4,435	3,408
Commitments and contingencies (Note 8)
Redeemable convertible preferred stock: $0.00001 par value; 0 and 11,409,536 shares authorized at September 30, 2022 and December 31, 2021, respectively, 0 and 11,409,488 shares issued and outstanding at September 30, 2022 and December 31, 2021; aggregate liquidation preference $0 and $103,064 at September 30, 2022 and December 31, 2021, respectively		109,319
Stockholders' equity (deficit):
Preferred stock, $0.00001 par value; 10,000,000 and 0 shares authorized at September 30, 2022 and December 31, 2021, respectively; no shares issued and outstanding at September 30, 2022 and December 31, 2021
Common stock, $0.00001 par value; 500,000,000 and 17,166,642 shares authorized at September 30, 2022 and December 31, 2021, respectively; 19,402,658 and 2,730,298 shares issued and outstanding at September 30, 2022 and December 31, 2021, respectively
Additional paid-in capital	183,995
Accumulated other comprehensive loss	(541)	(27)
Accumulated deficit	(77,881)	(47,384)
Total stockholders' equity (deficit)	105,573	(47,411)
Total liabilities, redeemable convertible preferred stock, and stockholders' equity	110,008	65,316
Redeemable Convertible Preferred Stock
Current liabilities:
Redeemable convertible preferred stock: $0.00001 par value; 0 and 11,409,536 shares authorized at September 30, 2022 and December 31, 2021, respectively, 0 and 11,409,488 shares issued and outstanding at September 30, 2022 and December 31, 2021; aggregate liquidation preference $0 and $103,064 at September 30, 2022 and December 31, 2021, respectively		$ 109,319