Annual report pursuant to Section 13 and 15(d)

Prepaid Expenses and Other Current Assets (Tables)

v3.22.1
Prepaid Expenses and Other Current Assets (Tables)
12 Months Ended
Dec. 31, 2021
Disclosure Text Block Supplement [Abstract]  
Schedule of prepaid expenses and other current assets
    December 31,     December 31,  
    2021     2020  
Prepaid insurance   $ 874     $ 792  
Prepaid clinical trial expenses     543       457  
Other prepaid expenses and other current assets     61       68  
Total prepaid expenses and other current assets   $ 1,478     $ 1,317