SOUTH SAN FRANCISCO, CA -- (MARKET WIRE) -- March 26, 2007 -- Novacea, Inc. (NASDAQ: NOVC) today reported a net loss for the fourth quarter of 2006 of $7.8 million or $0.34 per common share. As of December 31, 2006, cash, cash equivalents and marketable securities totaled $64.6 million.