Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2020

Accounts Payable And Accrued Liabilities Current [Abstract]

Schedule of Accrued Expenses

Accrued expenses consisted of the following at March 31, 2020 and December 31, 2019:

	March 31, 2020		December 31, 2019
Accrued contract manufacturing	$	290,619	$	655,207
Accrued contract research and regulatory consulting		270,250		418,000
Accrued payroll and payroll taxes		233,340		153,238
Accrued accounting, audit, and tax fees		70,850		147,850
Accrued miscellaneous expenses		68,834		56,598
Accrued license fees		61,156		—
Accrued legal		153,500		152,340
Accrued consulting		22,615		109,073
Accrued pre-commercial costs		—		252,125
Total accrued expenses	$	1,171,164	$	1,944,431