Quarterly report pursuant to Section 13 or 15(d)

Accounts Payable and Accrued Expenses (Details)

v3.19.2
Accounts Payable and Accrued Expenses (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Dec. 31, 2018
Accounts Payable and Accrued Expenses    
Accounts payable $ 3,872 $ 9,750
Accrued compensation 200 439
Research and development 2,735 1,751
Other 286 377
Accounts payable and accrued expenses - related party 921 776
Total accounts payable and accrued expenses $ 8,014 $ 13,093