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Stock-Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2022
Share-Based Payment Arrangement [Abstract]  
Schedule Allocation of Stock-Based Compensation Expense

The following table summarizes stock-based compensation expense for all stock-based compensation arrangements (in thousands):

 

 

Three Months Ended June 30,

 

 

Six Months Ended June 30,

 

 

2022

 

 

2021

 

 

2022

 

 

2021

 

Research and development

$

2,571

 

 

$

117

 

 

$

3,034

 

 

$

131

 

General and administrative

 

1,317

 

 

 

113

 

 

 

2,381

 

 

 

175

 

Total stock-based compensation

$

3,888

 

 

$

230

 

 

$

5,415

 

 

$

306