Accrued Expenses

12 Months Ended

Dec. 31, 2019

Accrued Expenses

Accrued Expenses

(5) Accrued Expenses

Accrued expenses consisted of the following (in thousands):

	December 31,
	2019		2018
Compensation and related benefits	$	2,310	$	1,760
Interest		41		42
Professional fees		641		552
Accrued milestone payments		—		2,500
Research and development expenses		35		133
Other		506		166
	$	3,533	$	5,153