ACCRUED LIABILITIES (Tables)

12 Months Ended

Dec. 31, 2012

ACCRUED LIABILITIES

Schedule of accrued liabilities

	2012		2011
Accrued Research & Development Expense	$	9,832,357	$	5,913,908
Accrued Compensation and Benefits		1,118,475		895,203
Other Accrued Liabilities		1,065,146		1,415,904
Total Accrued Liabilities	$	12,015,978	$	8,225,015