Annual report pursuant to Section 13 and 15(d)

Prepaid Expenses and Other Current Assets (Details)

v3.8.0.1
Prepaid Expenses and Other Current Assets (Details) - USD ($)
Dec. 31, 2017
Dec. 31, 2016
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid insurance $ 72,371 $ 332,809
Prepaid clinical trial expenses 226,997 1,093,441
Other prepaid expenses 139,954 410,201
Total prepaid expenses and other current assets $ 439,322 $ 1,836,451