FRAMINGHAM, Mass.--(BUSINESS WIRE)--GTC Biotherapeutics, Inc. ("GTC", Nasdaq: GTCB) reported today its financial results for the fourth quarter and year ended December 28, 2008. Revenues were $1.0 million for the fourth quarter of 2008, compared with $3.1 million for the fourth quarter of 2007. Revenues for 2008 increased to $16.7 million from $13.9 million for 2007. Revenues for the full year increased primarily due to the increase in services provided to PharmAthene for development of their recombinant human butyrlcholinesterase program, Protexia®. The reduction in revenues for the fourth quarter was primarily a result of the timing of completion of work on external programs and completion of shipments of ATryn® to LEO Pharma A/S in earlier quarters during 2008.