Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Accrued Liabilities

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Note 8 - Accrued Liabilities
3 Months Ended
Mar. 31, 2022
Notes to Financial Statements  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]

8.         Accrued Liabilities

 

Accrued liabilities consisted of the following (in thousands):

 

   

March 31, 2022

   

December 31, 2021

 

Accrued clinical trial costs

  $ 538     $ 284  

Accrued research and other professional fees

    305       191  

Accrued compensation

    116       484  

Other liabilities

    8       7  

Total accrued liabilities

  $ 967     $ 966