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Selected Balance Sheet Information (Tables)

6 Months Ended

Jun. 30, 2021

Selected Balance Sheet Information

Schedule of prepaid expenses and other current assets

Prepaid expenses and other current assets (in thousands)

​

​	​	​	​	​	​	​
​	​	June 30,		​	December 31,
​		2021			2020
Prepaid clinical research organizations	​	$	880	​	$	470
Prepaid insurances	​	​	280	​	​	639
Prepaid consulting, subscriptions and other expenses	​	​	181	​	​	90
Stock sales receivable	​		-	​		469
Prepaid manufacturing expenses	​		-	​		39
​	​	​	​	​	​	​
Total	​	$	1,341	​	$	1,707

Schedule of property, plant and equipment, net

Property and equipment, net (in thousands)

​

​	​	​	​	​	​	​
​		June 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	​		(800)	​		(1,089)
​	​	​	​	​	​	​
Total	​	$	132	​	$	174

Schedule of accrued expenses

Accrued expenses (in thousands)

​

​	​	​	​	​	​	​
​		June 30,		​	December 31,
​	​	2021			2020
Accrued clinical consulting services	​	$	700	​	$	700
Accrued vendor payments	​		92	​		225
Other accrued expenses	​		2	​		-
​	​	​	​	​	​	​
Total	​	$	794	​	$	925

Schedule of accrued employee benefits

Accrued employee benefits (in thousands)

​

​	​	​	​	​	​	​
​		June 30,		​	December 31,
​	​	2021			2020
Accrued bonus expense	​	$	361	​	$	724
Accrued vacation expense	​		179	​		144
​	​	​	​	​	​	​
Total	​	$	540	​	$	868

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+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
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-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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