Quarterly report pursuant to Section 13 or 15(d)

Accrued Expenses and Other Current Liabilities (Details)

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Accrued Expenses and Other Current Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Accrued Expenses and Other Current Liabilities [Abstract]    
Professional fees $ 71 $ 153
Deferred rent 12 19
Payroll 21 17
Insurance financing and other 11 66
Research 122
Total accrued expenses and other current liabilities $ 237 $ 255