Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenues:
Total revenues	$ 0	$ 0	$ 0	$ 0
Cost and expenses:
Research and development	12,088	7,230	22,401	13,971
General and administrative	8,187	4,496	15,918	8,370
Total cost and expenses	20,275	11,726	38,319	22,341
Loss from operations	(20,275)	(11,726)	(38,319)	(22,341)
Other income:
Interest income, net	1,107	343	2,356	821
Total other income	1,107	343	2,356	821
Loss from operations, before income taxes	(19,168)	(11,383)	(35,963)	(21,520)
Income tax benefit	0	0	0	0
Net loss	(19,168)	(11,383)	(35,963)	(21,520)
Comprehensive loss	$ (19,168)	$ (11,383)	$ (35,963)	$ (21,520)
Net loss per share:
Basic and diluted net loss per share (in dollars per share)	$ (0.28)	$ (0.2)	$ (0.54)	$ (0.38)
Weighted average shares used to compute net loss per common share — basic and diluted (in shares)	67,276	57,180	67,201	57,152