Prepaid Expenses and Other Current Assets (Tables)

3 Months Ended

Mar. 31, 2021

Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]

Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following:

	March 31,		December 31,
	2021		2020
Clinical trial expenses	$	1,497	$	1,497
Insurance premiums		498		845
Professional services		125		66
Other		249		262
Total prepaid expenses and other current assets	$	2,369	$	2,670