Condensed Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Operating expenses:
Research and development	$ 24,155	$ 9,590
General and administrative	6,999	3,515
Total operating expenses	31,154	13,105
Loss from operations	(31,154)	(13,105)
Other income (expense), net:
Interest income	99	9
Other income (expense), net	(1)	(2)
Total other income (expense), net	98	7
Net loss before income tax expense	(31,056)	(13,098)
Net loss	(31,056)	(13,098)
Other comprehensive loss:
Unrealized loss on marketable securities	(490)
Comprehensive loss	$ (31,546)	$ (13,098)
Net loss per share, basic and diluted	$ (0.75)	$ (11.93)
Weighted-average shares used in computing net loss per share, basic and diluted	41,267,990	1,097,805