XML 22 R2.htm IDEA: XBRL DOCUMENT v3.3.0.814
Balance Sheets - USD ($)
Sep. 30, 2015
Dec. 31, 2014
Current Assets:    
Cash and cash equivalents $ 53,759,839 $ 55,198,923
Prepaid expenses and other current assets 718,234 916,249
Total current assets 54,478,073 56,115,172
Property and equipment, net 567,219 452,270
Prepaid research and development expenses 696,531 696,531
Total assets 55,741,823 57,263,973
Current liabilities:    
Accounts payable 633,093 874,028
Accrued bonuses 695,507 753,786
Accrued expenses 5,521,699 4,735,719
Current portion of deferred rent   97,012
Total current liabilities 6,850,299 6,460,545
Deferred rent 186,526  
Total liabilities 7,036,825 6,460,545
Stockholders' equity:    
Common stock; $0.001 par value; 100,000,000 authorized, 19,037,133 issued and outstanding at September 30, 2015; 18,939,838 shares issued and outstanding at December 31, 2014 19,038 18,940
Additional paid-in capital 126,970,730 125,181,463
Accumulated deficit (78,284,770) (74,396,975)
Total stockholders' equity 48,704,998 50,803,428
Total liabilities and stockholders' equity $ 55,741,823 $ 57,263,973