Accrued Expense - Additional Information (Detail) (USD $)	Dec. 31, 2013	Dec. 31, 2012
Accounts Payable and Accrued Liabilities [Line Items]
Accrued expense	$ 66,739	$ 137,662
Accrued expense - related party	52,050	26,000
Management Bonus Accrual
Accounts Payable and Accrued Liabilities [Line Items]
Accrued expense	46,200
Clinical Trials
Accounts Payable and Accrued Liabilities [Line Items]
Accrued expense	9,600
Advisors and consultants	$ 10,900