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Prepaid Expenses and Other Current Assets (Tables)
3 Months Ended
Mar. 31, 2022
Prepaid Expense And Other Assets Current [Abstract]  
Prepaid Expenses and Other Current Assets

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

 

 

 

 

March 31,

 

 

December 31,

 

 

 

2022

 

 

2021

 

Prepaid insurance

 

$

1,021

 

 

$

1,344

 

Prepaid clinical

 

 

1,398

 

 

 

2,039

 

Prepaid other

 

 

212

 

 

 

96

 

Other current assets

 

 

17

 

 

 

34

 

Total prepaid expenses and other current assets

 

$

2,648

 

 

$

3,513