Annual report pursuant to Section 13 and 15(d)

Accrued Expenses - Schedule of Accrued Expenses (Details)

v3.20.1
Accrued Expenses - Schedule of Accrued Expenses (Details) - USD ($)
Dec. 31, 2019
Dec. 31, 2018
Payables and Accruals [Abstract]    
Accrued clinical operations and trials costs $ 14,242,669 $ 4,914,881
Accrued product development costs 3,573,231 2,222,093
Accrued compensation 3,673,111 2,253,621
Accrued other 958,928 460,596
Total $ 22,447,939 $ 9,851,191