Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Accrued Liabilities

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Note 8 - Accrued Liabilities
6 Months Ended
Jun. 30, 2021
Notes to Financial Statements  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]

8.

Accrued Liabilities

 

Accrued liabilities consisted of the following (in thousands):

 

   

June 30, 2021

   

December 31, 2020

 

Accrued clinical study costs

  $ 638     $ 13  

Accrued research and other professional fees

    296       360  

Accrued compensation

    191       483  

Accrued taxes and other liabilities

    7       8  

Total accrued liabilities

  $ 1,132     $ 864