BETHESDA, Md.--(BUSINESS WIRE)--Sucampo Pharma Americas, Inc., a wholly owned subsidiary of Sucampo Pharmaceuticals, Inc. (NASDAQ:SCMP), today reported top-line results from its phase 2 clinical trial of orally administered cobiprostone for the prevention of gastric ulcers and other gastrointestinal injuries in patients treated with non-steroidal anti-inflammatory drugs (NSAIDs).