STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Revenues [Abstract]
Total revenue	$ 1,000	$ 5,721
Operating expenses:
Research and development	35,273	67,211
General and administrative	17,235	19,077
Expense from operations	52,508	86,288
Loss from operations	(51,508)	(80,567)
Other income (expense):
Interest income	2,703	5,174
Other expense	(4)	(17)
Total other income	2,699	5,157
Net loss	(48,809)	(75,410)
Unrealized gain (loss) on investments	4	(2)
Comprehensive loss	$ (48,805)	$ (75,412)
Net loss per share – basic (in dollars per share)	$ (0.70)	$ (1.49)
Net loss per share – diluted (in dollars per share)	$ (0.70)	$ (1.49)
Weighted-average shares outstanding - basic (in shares)	69,584,937	50,758,290
Weighted-average shares outstanding - diluted (in shares)	69,584,937	50,758,290
Related party license revenue
Revenues [Abstract]
Total revenue	$ 1,000	$ 0
Collaboration revenue:
Revenues [Abstract]
Total revenue	$ 0	$ 5,721