XML 37 R17.htm IDEA: XBRL DOCUMENT v3.7.0.1
Prepaid Expenses and Other Current Assets (Tables)
6 Months Ended
Jun. 30, 2017
Prepaid Expenses and Other Current Assets [Abstract]  
Summary of prepaid expenses and other current assets
  June 30,  December 31, 
  2017  2016 
Prepaid insurance $161,744  $332,809 
Prepaid clinical trial expenses  634,852   1,093,441 
Other prepaid expenses  213,031   410,201 
Total prepaid expenses and other current assets $1,009,627  $1,836,451