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Financial Statement Details (Tables)
3 Months Ended
Mar. 31, 2022
Financial Statement Details [Abstract]  
Schedule of Accrued Liabilities

Accrued expenses consist of the following (in thousands):

 

 

 

March 31,

 

 

December 31,

 

 

 

2022

 

 

2021

 

Accrued payroll and benefits

 

$

842

 

 

$

1,695

 

Accrued clinical trial and contract expenses

 

 

2,711

 

 

 

3,380

 

Accrued professional services and expenses

 

 

217

 

 

 

180

 

Other accrued expenses

 

 

382

 

 

 

547

 

Total accrued expenses

 

$

4,152

 

 

$

5,802