Accrued Expenses and Other Current Liabilities (Tables)

9 Months Ended

Sep. 30, 2019

Payables and Accruals [Abstract]

Schedule of accrued expenses and other current liabilities

Accrued expenses and other current liabilities consist of the following, in thousands of dollars:

	September 30, 2019		December 31, 2018
	(unaudited)
Accrued clinical trial costs (1)	$	17,332	$	14,034
Accrued compensation	12,820		13,546
Accrued professional fees	4,003		3,706
Lease liabilities, current	3,145		—
Other accrued expenses	3,500		5,249
Total	$	40,800	$	36,535

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⁽¹⁾ Includes clinical supply and research manufacturing costs.