Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2020

Payables and Accruals [Abstract]

Schedule of Accrued Expenses

	June 30,		December 31,
	2020		2019
Clinical trial costs	$	13,277,818	$	7,788,077
Compensation and benefits		1,028,831		6,850,335
Fixed assets		869,986		1,108,362
Manufacturing costs		841,866		—
Consulting		734,447		1,247,989
Professional fees		692,211		486,743
Rent		523,300		283,876
Research and development		317,864		—
Other		205,537		318,375
	$	18,491,860	$	18,083,757