Net Loss per Share (Tables)

6 Months Ended

Jun. 30, 2022

Earnings Per Share [Abstract]

Summary of Potential Common Shares Excluded from Calculation of Diluted Net Loss per Share

The following potential shares of common stock, presented based on amounts outstanding at each period end, were excluded from the calculation of diluted net loss per share for the periods indicated because including them would have had an anti-dilutive effect:

	Six Months Ended June 30,
	2022		2021
Warrants to purchase common stock		12,935,323		12,935,323
Stock options to purchase common stock		11,122,432		9,618,672
Total		24,057,755		22,553,995