Condensed Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Operating expenses:
Research and development	$ 20,876	$ 10,906	$ 45,031	$ 20,496
General and administrative	7,743	4,331	14,742	7,846
Total operating expenses	28,619	15,237	59,773	28,342
Loss from operations	(28,619)	(15,237)	(59,773)	(28,342)
Other income (expense), net:
Interest income	222	9	321	18
Other income (expense), net		18	(1)	16
Total other income (expense), net	222	27	320	34
Net loss before income tax expense	(28,397)	(15,210)	(59,453)	(28,308)
Net loss	(28,397)	(15,210)	(59,453)	(28,308)
Other comprehensive loss:
Unrealized loss on marketable securities	(108)		(598)
Comprehensive loss	$ (28,505)	$ (15,210)	$ (60,051)	$ (28,308)
Net loss per share, basic and diluted	$ (0.69)	$ (13.26)	$ (1.44)	$ (25.21)
Weighted-average shares used in computing net loss per share, basic and diluted	41,302,157	1,147,471	41,285,168	1,122,775