Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2020

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Schedule of Information Related to Stock Options Outstanding

Information related to stock options outstanding at June 30, 2020 is as follows:

	Number of Stock Options		Weighted- average Exercise Price		Weighted- average Remaining Contractual Term (Years)		Aggregate Intrinsic Value
Outstanding		1,477,153	$	3.65		5.96	$	12,804,940
Exercisable		416,022	$	5.97		5.69	$	3,097,502
Unvested		1,061,131	$	2.74		6.07	$	9,707,438

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 six months ended June 30, 2020 and 2019 as follows:

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2020		2019		2020		2019
Research and development	$	77,939	$	92,060	$	106,939	$	168,684
General and administrative		252,571		197,712		438,492		528,802
Total	$	330,510	$	289,772	$	545,431	$	697,486