SELECTED QUARTERLY FINANCIAL DATA (Unaudited)

12 Months Ended

Dec. 31, 2012

SELECTED QUARTERLY FINANCIAL DATA (Unaudited)

SELECTED QUARTERLY FINANCIAL DATA (Unaudited)

(17) SELECTED QUARTERLY FINANCIAL DATA (Unaudited)

2012	Q1 2012			Q2 2012			Q3 2012			Q4 2012
	(In thousands, except per share amounts)
Total revenue	$	2,433		$	2,009		$	3,113		$	3,647
Net loss		(13,516	)		(13,773	)		(15,027	)		(16,807	)
Basic and diluted net loss per common share		(0.27	)		(0.23	)		(0.25	)		(0.27	)

2011	Q1 2011			Q2 2011			Q3 2011			Q4 2011
	(In thousands, except per share amounts)
Total revenue	$	2,516		$	1,952		$	2,363		$	2,433
Net loss		(10,059	)		(10,236	)		(11,772	)		(12,732	)
Basic and diluted net loss per common share		(0.31	)		(0.27	)		(0.27	)		(0.29	)