Commitments and Contingencies - Additional Information (Detail) (USD $)	1 Months Ended		3 Months Ended				1 Months Ended	3 Months Ended
	Oct. 31, 2011	Jun. 30, 2011	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2011	Jun. 30, 2012 Additional	Oct. 31, 2011 Supply Agreement	Mar. 31, 2012 Supply Agreement	Jun. 30, 2012 Technology Licenses	Jun. 30, 2012 Clinical Trials
Product Liability Contingency [Line Items]
Accrued license payments - related party			$ 50,000		$ 39,538				$ 50,000	$ 52,700
Estimates reimbursable past patent expenses			75,000
Patent expense per quarter			25,000
Purchase commitment amount	177,440	0
Supply Agreement Calls For a Payment							100,000
Purchase commitment amount paid								177,440
Prepaid drug product for testing			$ 295,477	$ 21,000	$ 153,000	$ 274,477