CONDENSED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows used in operating activities
Net Loss	$ (29,114)	$ (13,998)
Adjustments to reconcile net los to net cash used in operating activities:
Stock-based compensation expense	2,919	541
Non-cash operating lease expense	57
Net accretion of discounts on investments	(317)	30
Changes in operating assets and liabilities:
Increase in prepaid expenses and other assets	(2,010)	(347)
Increase in accounts payable	1,816	1,363
Increase in accrued compensation	190	135
Increase in accrued liabilities	692	785
Decrease in operating lease liabilities	(57)
Net cash used in operating activities	(25,824)	(11,491)
Cash flows from investing activities
Purchase of investments	(76,391)	(61,270)
Proceeds upon maturities of investments	48,565	5,000
Net cash provided by investing activities	(27,826)	(56,270)
Cash flows from financing activities
Proceeds from issuance of redeemable convertible preferred stock, net of issuance costs		79,734
Proceeds from exercise of stock options		10
Repurchase of early exercised stock options	(11)
Proceeds from issuance of common stock from the initial public offering, net of underwriting discounts, commissions and offering expenses	70,366
Payments of issuance costs for initial public offering		(240)
Net cash provided by financing activities	70,355	79,504
Net increase in cash and cash equivalents	16,705	11,743
Cash and cash equivalents at the beginning of the period	12,097	4,070
Cash and cash equivalents at the end of the period	28,802	15,813
Supplemental Cash Flow Elements [Abstract]
Conversion of redeemable convertible preferred stock into common stock	111,139
Accretion to redemption value and cumulative dividends on preferred stock	$ 1,820	4,590
Issuance costs for initial public offering included in accounts payable and accrued liabilities		$ 974