Prepaid Expenses and Other Current Assets

12 Months Ended

Dec. 31, 2018

(5)	Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following:

	December 31, 2018		December 31, 2017
Prepaid research and development expenses	$	5,351	$	2,289
Short-term deposits		959		1,346
Other prepaid assets		921		516
Research and development tax credit receivable		404		133
Prepaid insurance		438		117
Value added tax receivable		159		281
Interest receivable		158		95
Deferred IPO expenses		—		180
Total	$	8,390	$	4,957