Income Tax (Tables)

12 Months Ended

Dec. 31, 2014

Income Tax [Abstract]

Schedule of Components of Income Tax Expense

	Years ended December 31,
	2014		2013
Current expense:
Federal	$	—	$	—
State		—		—
Deferred expense (benefit):
Federal	$	—	$	—
State		—		—
Total	$	—	$	—

Schedule of Income Tax Rate Reconciliation

	Years ended December 31,
	2014			2013
Federal income tax expense at statutory rate	$	(4,162,691	)	$	(2,247,353	)
State and local income taxes, net of federal benefit		(344,247	)		(186,475	)
Non-deductible expenses		239,213			4,985
Prior-period true-up		(161,018	)		162,061
Research & development credit		(454,031	)		(180,687	)
Change in tax rate		—			32,774
Stock based compensation		135,008			—
Increase in valuation allowance		4,747,766			2,414,695
	$	—		$	—

Schedule of Deferred Tax Assets and Liabilities

	December 31,
	2014			2013
Deferred tax assets:
Net operating loss carryforward	$	8,141,857		$	4,167,785
Research & development credit		961,445			424,739
Other		484,954			247,966
Valuation allowance		(9,588,256	)		(4,840,490	)
Deferred income taxes	$	—		$	—