CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
CONSOLIDATED STATEMENTS OF OPERATIONS
License revenue		$ 1,500
Operating expenses:
Research and development	$ 44,965	32,160
General and administrative	11,798	10,766
Total operating expenses	56,763	42,926
Loss from operations	(56,763)	(41,426)
Interest income	925	9
Interest expense	(54)	(41)
Australian research and development incentives	2,051	1,226
Foreign currency loss	(608)	(379)
Loss before income taxes	(54,449)	(40,611)
Benefit from (provision for) income taxes	(147)	24
Net loss attributable to common stockholders	$ (54,596)	$ (40,587)
Net loss per share
Basic	$ (0.48)	$ (0.47)
Diluted	$ (0.48)	$ (0.47)
Weighted average common shares outstanding
Basic	113,239,092	85,825,283
Diluted	113,239,092	85,825,283