Other Financial Information (Tables)

12 Months Ended

Dec. 31, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Property and Equipment

Property and equipment are comprised of the following (in thousands):

		December 31,
		2018		2017
Leasehold improvements	$	20	$	20
Machinery and equipment		270		270
Capital lease equipment		76		76
Computer software		130		130
Furniture and fixtures		25		25
Total property and equipment		521		521
Less: accumulated depreciation and amortization		(483)		(442)
Property and equipment, net	$	38	$	79

Schedule of Accrued Expenses

Accrued Expenses

Accrued expenses are comprised of the following (in thousands):

		December 31,
		2018		2017
Professional fees	$	548	$	575
Outside research and development services		4		61
Other		92		14
Accrued expenses, net	$	644	$	650

Schedule of Other Long Term Liabilities

Other long term liabilities are comprised of the following (in thousands):

		December 31,
		2018		2017
Deferred rent	$	4	$	46
Security deposit		12		12
Other long term liabilities, net	$	16	$	58