Balance Sheet Components (Tables)

9 Months Ended

Sep. 30, 2017

Balance Sheet Related Disclosures [Abstract]

Summary of Property and Equipment

Property and equipment consist of the following (in thousands):

	September 30, 2017			December 31, 2016
Scientific equipment	$	5,531		$	4,858
Furniture and equipment		682			546
Capitalized software		280			237
Leasehold improvements		308			308
Total		6,801			5,949
Less: Accumulated depreciation		(4,168	)		(3,191	)
Property and equipment, net	$	2,633		$	2,758

Summary of Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

	September 30, 2017		December 31, 2016
Clinical research and development	$	5,318	$	3,981
Payroll and related expenses		3,919		3,717
Other		1,397		992
Total accrued liabilities	$	10,634	$	8,690