Annual report pursuant to Section 13 and 15(d)

Balance Sheet Components - Accrued Liabilities (Details)

v3.20.1
Balance Sheet Components - Accrued Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Organization Consolidation And Presentation Of Financial Statements [Abstract]    
Accrued preclinical and research costs $ 1,687 $ 1,146
Accrued clinical costs 1,027 434
Accrued employee-related costs 1,293 736
Accrued professional services 53 138
Other 158 224
Total accrued liabilities $ 4,218 $ 2,678