Accounts Payable and Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2013

Payables And Accruals [Abstract]

Summary of Accounts Payable and Accrued Expenses

	December 31, 2013		December 31, 2012
Research and development expenses	$	470,824	$	1,339,851
Professional fees		201,146		735,990
General and administrative expenses		307,883		121,554
Compensation related expenses		75,885		81,003
	$	1,055,738	$	2,278,398