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Organization and Summary of Significant Accounting Policies (Tables)
9 Months Ended
Sep. 30, 2022
Accounting Policies [Abstract]  
Schedule of Anti-dilutive Securities Excluded from Calculation of Diluted Net Loss Per Share

Potentially dilutive securities not included in the calculation of diluted net loss per share because to do so would be anti-dilutive are as follows (in common stock equivalents):

 

 

 

Nine Months Ended
September 30,

 

 

 

2022

 

 

2021

 

Common stock warrants

 

 

 

 

 

717,674

 

Common stock options

 

 

2,718,930

 

 

 

960,402

 

Restricted stock units

 

 

629,007

 

 

 

1,592,796

 

ESPP shares

 

 

115,783

 

 

 

4,109

 

Total

 

 

3,463,720

 

 

 

3,274,981