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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
3 Months Ended
Mar. 31, 2013
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]  
Stock-Based Compensation Expense
Stock-based compensation expense recognized under ASC 718 was as follows:

   
Three Months Ended
March 31,
 
   
2013
  
2012
 
Research and development
 $13,200  $22,138 
General and administrative
  13,200   17,668 
Total stock-based compensation expense
 $26,400  $39,806 
Summary of Stock Option Activity
A summary of our stock option activity during the three months ended March 31, 2013 is presented below:
 
 
 
Total Number
  
Weighted-Average
 
Options
 
of Shares
  
Exercise Price
 
Outstanding as of December 31, 2012
  1,182,000  $8.90 
Granted
  -   - 
Forfeited
  -   - 
Exercised
  -   - 
Expired
  -   - 
Outstanding as of March 31, 2013
  1,182,000  $8.90 
Exercisable as of March 31, 2013
  1,152,000  $8.47