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Basis of Presentation and Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2021
Share Based Compensation Allocation And Classification In Financial Statements [Abstract]  
Summary of Stock-based Compensation Expense

Stock-based compensation expense recognized in the Company’s statements of operations during the three months ended March 31, 2021 and 2020, were as follows (in thousands):

 

 

 

Three Months ended March 31,

 

 

 

2021

 

 

2020

 

Research and development

 

$

164

 

 

$

3

 

General and administrative

 

 

483

 

 

 

1

 

Total

 

$

647

 

 

$

4