Accrued expenses and other current liabilities

9 Months Ended

Sep. 30, 2019

Accrued expenses and other current liabilities

Accrued expenses and other current liabilities

3.           Accrued expenses and other current liabilities

Accrued expenses and other current liabilities consisted of the following:

	September 30,		December 31,
	2019		2018
Accrued employee compensation and benefits	$	966	$	304
Accrued external research and development expenses		5,182		430
Accrued legal and professional fees		199		106
Liability for early exercise of stock options and restricted stock		225		—
Other		60		129
	$	6,632	$	969