Condensed Consolidated Statements of Operations (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	$ 9,677	$ 7,099	$ 22,179	$ 11,871
General and administrative	4,339	1,743	8,350	4,119
Total operating expenses	14,016	8,842	30,529	15,990
Loss from operations	(14,016)	(8,842)	(30,529)	(15,990)
Other income (expense), net:
Interest income	148	82	212	169
Other income (expense), net	127	(46)	182	(94)
Total other income, net	275	36	394	75
Net loss	$ (13,741)	$ (8,806)	$ (30,135)	$ (15,915)
Net loss per share, basic	$ (0.41)	$ (8.13)	$ (0.89)	$ (15.06)
Net loss per share, diluted	$ (0.41)	$ (8.13)	$ (0.89)	$ (15.06)
Weighted-average shares used in computing net loss per share, basic	33,735,785	1,082,932	33,691,163	1,056,624
Weighted-average shares used in computing net loss per share, diluted	33,735,785	1,082,932	33,691,163	1,056,624