STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Income Statement [Abstract]
Collaboration revenue	$ 10,089	$ 0
Operating expenses:
Research and development	49,432	35,198
General and administrative	12,650	12,085
Total operating expenses	62,082	47,283
Loss from operations	(51,993)	(47,283)
Interest expense	(483)	(420)
Interest and other income, net	4,557	1,523
Net loss	(47,919)	(46,180)
Other comprehensive gain (loss), net of tax:
Unrealized gain (loss) on available for sale securities	558	(374)
Total comprehensive loss	$ (47,361)	$ (46,554)
Net loss per share, basic	$ (1.24)	$ (1.96)
Net loss per share,diluted	$ (1.24)	$ (1.96)
Weighted-average shares of common stock outstanding, basic	38,510,220	23,527,116
Weighted-average shares of common stock outstanding,diluted	38,510,220	23,527,116