Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Accounting Policies [Abstract]

Schedule of Outstanding Potentially Dilutive Securities Excluded in Calculation of Diluted Net Loss Per Share

The following table sets forth the outstanding, potentially dilutive securities that have been excluded in the calculation of diluted net loss per share because their inclusion would be anti-dilutive:

	As of December 31,
	2020	2019
Common stock options	3,598,160	2,577,718
Warrants to purchase common stock	2,349,595	149,595
Employee stock purchase plan	634,654	—
Total	6,582,409	2,727,313