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SHARE-BASED PAYMENTS (Tables)
9 Months Ended
Sep. 30, 2013
SHARE-BASED PAYMENTS  
Schedule of recognized share-based compensation expense

 

 

Nine Months Ended

 

Three Months Ended

 

 

 

September 30,

 

September 30,

 

 

 

2013

 

2012

 

2013 

 

2012

 

 

 

 

 

 

 

 

 

 

 

Research and development

 

$

227,260

 

$

140,840

 

$

104,411

 

$

74,729

 

General and administrative

 

403,399

 

312,711

 

123,489

 

121,092

 

 

 

 

 

 

 

 

 

 

 

Total share-based compensation expense

 

$

630,659

 

$

453,551

 

$

227,900

 

$

195,821