Balance Sheet Accounts (Tables)

9 Months Ended

Sep. 30, 2019

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Prepaid Expenses and Other Current Assets

Prepaid expenses and other current liabilities consist of the following (in thousands):

	September 30, 2019		December 31, 2018
Insurance	$	479	$	154
Clinical development	347		48
Professional services	107		56
Other	44		129
Prepaid expenses and other current assets	$	977	$	387

Schedule of Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consist of the following (in thousands):

	September 30, 2019		December 31, 2018
Compensation and related benefits	$	735	$	675
Clinical trial costs	441		858
Professional fees	328		540
Rebates and returns of former commercial products	—		138
Other	—		8
Accrued expenses and other current liabilities	$	1,504	$	2,219