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Equity Incentive Plans - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, shares, issued (in shares)	11,059,665		11,059,665		11,012,105
Common stock, shares outstanding (in shares)	11,059,665		11,059,665		11,012,105
Vesting period			4 years
Options expiration period			10 years
Stock-based compensation expense	$ 1,433	$ 217	$ 2,527	$ 363
Unrecognized compensation cost	20,100		$ 20,100
Expected to be recognized over a remaining weighted-average service period			3 years 3 months
Share-based compensation arrangement by share-based payment award, options, vested, weighted average grant date fair value (in dollars per share)			$ 11.87
General and Administrative Expense [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense	923	60	$ 1,627	73
Research and Development Expense [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense	$ 510	$ 157	$ 900	$ 290
Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Percent of option exercise price			100.00%
2019 Equity Incentive Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, shares outstanding (in shares)	617,512		617,512
Share-based compensation arrangement by share-based payment award, options, grants in period, gross (in shares)			1,117,509
2024 Equity Incentive Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, shares, issued (in shares)	2,077,974		2,077,974
Shares available for future grants	3,455,433		3,455,433