Note 7 - Accrued Expenses

3 Months Ended

Mar. 31, 2018

Notes to Financial Statements

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

Note

7

. Accrued Expenses

The carrying value of our accrued expenses approximates fair value as it represents amounts that will be satisfied within

one

year. Accrued expenses consisted of the following at

March 31, 2018

and

December 31, 2017 (

in thousands):

	March 31,		December 31,
	2018		2017
Accrued clinical trial costs	$	2,765	$	2,570
Accrued consulting and service fee expenses		1,274		1,860
Accrued interest		1,205		-
Accrued payroll and related costs		1,069		2,400
Accrued legal and professional fees		713		1,022
Accrued contract manufacturing costs		500		666
Other		394		1,037
Accrued expenses	$	7,920	$	9,555