Sucampo Pharmaceuticals (NASDAQ:SCMP) has acquired an option to commercialize a drug candidate aimed at preventing colon cancer among a high-risk group of patients in a deal worth up to $190 million. Sucampo unveiled Monday its agreement with Tuscon, Arizona-based Cancer Prevention Pharmaceuticals Inc. for the option to acquire an exclusive license to commercialize for a drug candidate in Phase III clinical trials. The therapy is aimed at treating a genetic condition called Familial Adenomatous Polyposis, or FAP, which can develop into colon cancer if it’s left untreated.