Selected Balance Sheet Information (Tables)

9 Months Ended

Sep. 30, 2021

Selected Balance Sheet Information

Schedule of prepaid expenses and other current assets

Prepaid expenses and other current assets (in thousands)

	September 30,		December 31,
	2021		2020
Prepaid clinical research organizations	$	1,182	$	470
Prepaid consulting, subscriptions and other expenses		157		90
Prepaid insurances		83		639
Stock sales receivable		-		469
Prepaid manufacturing expenses		-		39
Total	$	1,422	$	1,707

Schedule of property, plant and equipment, net

Property and equipment, net (in thousands)

	September 30,		December 31,
	2021		2020
Computers and office equipment	$	827	$	813
Leasehold improvements		94		439
Software		11		11
		932		1,263
Less: accumulated depreciation and amortization		(817)		(1,089)
Total	$	115	$	174

Schedule of accrued expenses

Accrued expenses (in thousands)

	September 30,		December 31,
	2021		2020
Accrued clinical consulting services	$	756	$	700
Accrued vendor payments		253		225
Total	$	1,009	$	925

Schedule of accrued employee benefits

Accrued employee benefits (in thousands)

	September 30,		December 31,
	2021		2020
Accrued bonus expense	$	543	$	724
Accrued vacation expense		178		144
Total	$	721	$	868