Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2019

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Schedule of Information Related to Stock Options Outstanding

Information related to stock options outstanding at September 30, 2019 is as follows:

	Number of Stock Options		Weighted- average Exercise Price		Weighted- average Remaining Contractual Term (Years)		Aggregate Intrinsic Value
Outstanding		976,861	$	5.16		5.91	$	—
Exercisable		188,928	$	11.88		5.19	$	—
Unvested		787,933	$	3.55		6.08	$	—

Schedule of Stock-based Compensation Expense

Stock-based compensation expense is classified in the unaudited consolidated statements of operations and comprehensive loss for the three and nine months ended September 30, 2019 and 2018 as follows:

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2019		2018		2019		2018
Research and development	$	71,662	$	39,405	$	240,345	$	236,717
General and administrative		216,113		56,186		744,915		467,708
Total	$	287,775	$	95,591	$	985,260	$	704,425