Accrued Expenses and Other Current Liabilities

12 Months Ended

Dec. 31, 2019

Payables and Accruals [Abstract]

Accrued Expenses and Other Current Liabilities

6. Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities at December 31, 2019 and 2018 are summarized below (in thousands).

	2019		2018
Professional fees	$	165	$	126
Research and development costs		9		50
Wages, bonuses and employee benefits		268		211
Royalties and milestones		716		316
Other		4		23
Total	$	1,162	$	726