Note 7 - Accrued Expenses

12 Months Ended

Dec. 31, 2019

Notes to Financial Statements

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

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

December 31, 2019

and

2018:

	2019		2018
Accrued legal and professional fees	$	1,889	$	1,305
Accrued payroll and related costs		2,795		2,871
Accrued contract manufacturing costs		5,114		2,516
Accrued clinical trial costs		1,489		2,318
Accrued consulting costs		1,117		862
Other		699		661
Accrued expenses	$	13,103	$	10,533