Annual report pursuant to Section 13 and 15(d)

Accrued expenses and other current liabilities (Details)

v3.10.0.1
Accrued expenses and other current liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Payables and Accruals [Abstract]    
Accrued license fees and sponsored research agreements $ 1,147 $ 260
Accrued drug manufacturing costs 400 0
Accrued payroll 342 250
Accrued clinical testing 95 320
Accrued legal and professional fees 91 50
Accrued other 227 22
Total accrued expenses and other current liabilities $ 2,302 $ 902