Balance Sheet Components (Tables)

12 Months Ended

Dec. 31, 2015

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets (in thousands)

	December 31,
	2015		2014
Preclinical and clinical	$	1,770	$	2,216
Other		772		182
Total	$	2,542	$	2,398

Property and Equipment, Net

Property and equipment, net (in thousands)

	December 31,
	2015			2014
Equipment and furniture	$	575		$	706
Buildings, leasehold and building improvements		132			132
		707			838
Less: Accumulated depreciation and amortization		(318	)		(124	)
Property and equipment, net	$	389		$	714

Accrued Liabilities

Accrued liabilities (in thousands)

	December 31,
	2015		2014
Payroll and related	$	2,296	$	1,737
Preclinical and clinical		4,376		3,259
Professional services		69		411
Other		415		259
Total	$	7,156	$	5,666