Accrued and Other Current Liabilities

3 Months Ended

Mar. 31, 2018

Accrued Liabilities And Other Liabilities [Abstract]

Accrued and Other Current Liabilities

4. Accrued and Other Current Liabilities

Accrued and other current liabilities consist of the following (in thousands):

	March 31,		December 31,
	2018		2017
Accrued compensation	$	1,001	$	1,837
Accrued contracted research and development costs		3,379		2,552
Accrued professional and consulting fees		512		672
Accrued other and other current liabilities		110		159
Total accrued and other current liabilities	$	5,002	$	5,220