Accrued Expenses

9 Months Ended

Sep. 30, 2020

Accounts Payable And Accrued Liabilities Current [Abstract]

Accrued Expenses

4. ACCRUED EXPENSES

Accrued expenses consisted of the following at September 30, 2020 and December 31, 2019:

	September 30, 2020		December 31, 2019
Accrued contract manufacturing	$	1,037,934	$	655,207
Accrued contract research and regulatory consulting		804,055		418,000
Accrued legal		415,959		152,340
Accrued payroll and payroll taxes		271,170		153,238
Accrued license fees		229,128		—
Accrued accounting, audit, and tax fees		107,306		147,850
Accrued miscellaneous expenses		72,938		56,598
Accrued consulting		15,158		109,073
Accrued precommercial costs		—		252,125
Total accrued expenses	$	2,953,648	$	1,944,431