Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2020

Payables and Accruals [Abstract]

Schedule of Accrued Expenses

Accrued expenses consist of the following:

	(in thousands)
	June 30, 2020		December 31, 2019
Compensation	$	78	$	94
Professional fees		101		73
Clinical trial expenses		10		56
Other expenses		136		180
	$	325	$	403