Prepaid Expenses and Other Current Assets

12 Months Ended

Dec. 31, 2017

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Prepaid Expenses and Other Current Assets

4.

Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consist of the following at:

	December 31,
	2017		2016
Prepaid manufacturing expense	$	1,551,597	$	57,131
Prepaid insurance		218,750		217,500
Other prepaid expenses		87,937		63,418
Other current assets		108,973		—
	$	1,967,257	$	338,049