v3.25.3
Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Payables and Accruals [Abstract]    
Professional fees $ 614 $ 808
Compensation expense [1] 1,247 3,073
Research and development expenses 1,703 404
Other 1,051 1,189
Total accrued expenses and other current liabilities $ 4,615 $ 5,474
[1] Includes accrued severance, bonus, and retention payments of $2.1 million for current and former Pieris employees as of December 31, 2024.