v3.25.2
Segment Reporting (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
segment
Jun. 30, 2024
USD ($)
Segment Reporting        
Number of reportable segments | segment     1  
Research and development        
Total research and development expenses $ 5,814 $ 10,430 $ 13,551 $ 21,965
General and administrative        
Total general and administrative expenses 4,520 6,510 10,605 13,025
Impairment of long-lived assets   438 2,637 438
Loss from operations 10,334 17,378 26,793 35,428
Other (income) expense, net (949) (1,387) (2,003) (2,726)
Net loss 9,385 15,991 24,790 32,702
Genetic Medicines Segment        
Research and development        
Wages, benefits and other payroll 1,302 2,944 4,891 6,355
Third-party costs 4,154 6,067 7,948 12,679
Share-based compensation 248 725 492 1,543
Depreciation and amortization 110 694 220 1,388
Total research and development expenses 5,814 10,430 13,551 21,965
General and administrative        
Wages, benefits and other payroll 1,798 2,240 4,588 4,540
Third-party costs 1,974 3,314 4,577 6,640
Share-based compensation 675 853 1,289 1,630
Depreciation and amortization 73 103 151 215
Total general and administrative expenses 4,520 6,510 10,605 13,025
Impairment of long-lived assets   438 2,637 438
Loss from operations 10,334 17,378 26,793 35,428
Other (income) expense, net (949) (1,387) (2,003) (2,726)
Net loss $ 9,385 $ 15,991 $ 24,790 $ 32,702