SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

6 Months Ended

Jun. 30, 2016

Accounting Policies [Abstract]

Schedule of number of anti-dilutive shares excluded from the calculation of diluted net loss per share attributable to common stockholders

The following table presents the number of shares excluded from the calculation of diluted net loss per share attributable to common stockholders for the periods below:

	Six Months Ended June 30,
	2015	2016
Common stock warrants	804,463	2,881,409
Common stock options	560,000	743,425
Total shares excluded from net loss per share attributable to common stockholders	1,364,463	3,624,834