Prepaid Expenses and Other Current Assets

9 Months Ended

Sep. 30, 2018

5. Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following:

	September 30, 2018		December 31, 2017
Prepaid research and development expenses	$	1,377	$	2,289
Short-term deposits		1,508		1,346
Other prepaid assets		762		516
Value added tax receivable		259		281
Deferred IPO expenses		-		180
Research and development tax credit receivable		86		133
Prepaid insurance		553		117
Interest receivable		135		95
Total	$	4,680	$	4,957