CONDENSED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Operating expenses
Research and development	$ 23,435	$ 16,616	$ 64,053	$ 46,111
General and administrative	6,827	5,812	19,919	17,431
Total operating expenses	30,262	22,428	83,972	63,542
Loss from operations	(30,262)	(22,428)	(83,972)	(63,542)
Other income (expense), net:
Interest income	1,900	81	2,698	295
Other income (expense), net	17	(6)	19	(14)
Total other income, net	1,917	75	2,717	281
Net loss	(28,345)	(22,353)	(81,255)	(63,261)
Comprehensive loss:
Net loss	(28,345)	(22,353)	(81,255)	(63,261)
Other comprehensive loss	(390)	(36)	(1,171)	(33)
Comprehensive loss	$ (28,735)	$ (22,389)	$ (82,426)	$ (63,294)
Net loss per share, basic	$ (0.58)	$ (0.68)	$ (1.94)	$ (1.93)
Net loss per share, diluted	$ (0.58)	$ (0.68)	$ (1.94)	$ (1.93)
Weighted average shares used to compute net loss per share, basic	48,630,328	32,902,723	41,878,716	32,823,829
Weighted average shares used to compute net loss per share, diluted	48,630,328	32,902,723	41,878,716	32,823,829