Accrued Expense - Additional Information (Detail) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Accounts Payable and Accrued Liabilities [Line Items]
Accrued expense	$ 86,588	$ 46,082
Accrued expense - related party	52,700	41,000
Legal Fee
Accounts Payable and Accrued Liabilities [Line Items]
Accrued expense	6,000
Stock Transfer fees
Accounts Payable and Accrued Liabilities [Line Items]
Accrued expense	2,900
Expenses
Accounts Payable and Accrued Liabilities [Line Items]
Accrued expense	5,000
Management Bonus Accrual
Accounts Payable and Accrued Liabilities [Line Items]
Accrued expense	69,000
MD Anderson Cancer Center | Research and Development Expense | Clinical Trials
Accounts Payable and Accrued Liabilities [Line Items]
Accrued expense - related party	$ 52,700