Supplemental Balance Sheet Information (Tables)

12 Months Ended

Dec. 31, 2019

Supplemental Balance Sheet Information

Schedule of components of prepaid expenses and other current assets

	December 31,		December 31,
	2019		2018
Prepaid contract research organization expenses	$	1,356	$	1,064
Prepaid insurance		190		58
Other current assets		165		147
Total prepaid expenses and other current assets	$	1,711	$	1,269

Schedule of components of accrued and other liabilities

	December 31,
	2019		2018
Accrued professional services	$	1,432	$	3,095
Payroll and benefits		1,021		1,146
Taxes		373		—
Equity transaction related liability		211		—
Customer deposits		202		—
Accrued insurance premium		87		—
Other		495		588
Total accrued and other liabilities	$	3,821	$	4,829