Quarterly report pursuant to Section 13 or 15(d)

Accrued Expenses - Schedule of Accrued Expenses (Details)

v3.21.2
Accrued Expenses - Schedule of Accrued Expenses (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Payables And Accruals [Abstract]    
Accrued payroll and bonus expenses $ 523 $ 966
Accrued other expenses 397 614
Accrued clinical trial costs 53 144
Accrued manufacturing expenses 300 105
Total $ 1,273 $ 1,829