v3.19.3
Note 5 - Prepaid Expenses and other Current Assets (Tables)
 9 Months Ended
Sep. 30, 2019
Notes Tables  
Schedule of Prepaid and Other Current Assets [Table Text Block]

Prepaid and other current assets consist of the following (in thousands):

 

 

 

 

 

 

 

 

 

    

December 31,
2018

    

September 30,
2019

 

Prepaid clinical trial expenses

 

$

— 

 

$

512 

 

Equity issuance costs

 

 

— 

 

 

740 

 

Prepaid insurance

 

 

5 

 

 

471 

 

Other prepaid expenses

 

 

5 

 

 

237 

 

Total prepaid and other current assets

 

$

10 

 

$

1,960