Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

Summary of Significant Accounting Policies

Schedule of potentially dilutive securities excluded from computation of diluted net loss per share

	Year Ended
	December 31,
	2019		2018
Numerator:
Net loss available to common stockholders (basic and diluted)	$	(29,681)	$	(23,462)
Denominator:
Weighted-average shares of common stock (basic and diluted)		8,458,277		3,146,632
Basic and diluted net loss per share	$	(3.51)	$	(7.45)

The following potentially dilutive securities were excluded from the computation of diluted net loss per share available to common stockholders for the periods presented because including them would have been antidilutive:

	Year Ended December 31,
	2019	2018
Stock options to purchase common stock	1,380,312	825,205
Common stock warrants	1,733,322	1,966,930
	3,113,634	2,792,135