ICON has acquired Healthcare Discoveries, Inc., a wholly owned subsidiary of Catalyst Pharma Group, Inc., for $12 million in cash, and if certain performance milestones are achieved in 2008, a further consideration of as much as $10 million. Healthcare Discoveries operate an 85-bed clinical pharmacology unit in San Antonio, TX and have experience with early phase development programs.     “The acquisition of Healthcare Discoveries is an important step for ICON,” commented ICON chief executive...