Quarterly report pursuant to Section 13 or 15(d)

Selected Balance Sheet Information - Schedule of prepaid expenses and other current assets (Details)

v3.19.3
Selected Balance Sheet Information - Schedule of prepaid expenses and other current assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Selected Balance Sheet Information    
Prepaid manufacturing expense $ 1,001 $ 0
Prepaid consulting, subscriptions and other expenses 123 132
Prepaid insurance 65 419
Other receivable 4 0
Prepaid conferences, travel 0 42
Total $ 1,193 $ 593