Accrued Expenses

6 Months Ended

Jun. 30, 2020

Payables And Accruals [Abstract]

Accrued Expenses

5. Accrued Expenses

Accrued expenses consist of the following (in thousands):

	June 30, 2020		December 31, 2019
Payroll and employee-related expenses	$	1,392	$	1,250
Third-party research and development expenses		267		1,393
Professional fees		179		229
Restructuring charges		—		373
Loan interest		33		43
Other		14		82
Total accrued expenses	$	1,885	$	3,370