Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
REVENUES:
License revenue	$ 0	$ 0
OPERATING EXPENSES:
Research and development	11,226,084	10,597,714
General and administrative	1,209,346	1,199,937
Total operating expenses	12,435,430	11,797,651
Loss from operations	(12,435,430)	(11,797,651)
OTHER (EXPENSE) INCOME:
Interest income	6,645	15,740
Interest expense	(623,985)	(628,008)
Total other income (expense), net	(617,340)	(612,268)
NET LOSS	$ (13,052,770)	$ (12,409,919)
Basic and diluted net loss per common share	$ (.08)	$ (.08)
Weighted average number of common shares outstanding used in computing basic and diluted net loss per common share	165,848,269	156,176,618