Accrued Expenses

9 Months Ended

Sep. 30, 2019

Payables And Accruals [Abstract]

Accrued Expenses

6.Accrued Expenses

Accrued expenses and other current liabilities consist of the following:

	September 30, 2019		December 31, 2018
Accrued professional services	$	398,754	$	552,619
Accrued payroll and employee benefits		954,658		1,257,191
Accrued interest		3,441		1,192
Accrued research and development		682,463		2,076,704
Lease obligation, current portion		252,755		—
Deferred rent, current portion		—		175,490
Deferred revenue		19,753		19,753
Total accrued expenses	$	2,311,824	$	4,082,949