MedicalResearch.com Interview with:
William D. Chey, M.D., F.A.C.G.
Director, Division of Gastroenterology
Michigan Medicine Gastroenterology Clinic
Ann Arbor, Michigan
MedicalResearch.com: What is the background for this study?
Response: Functional Dyspepsia (FD), which is persistent or recurring upper abdominal pain, burning, or fullness with no known organic cause, is a relatively common and often frustrating condition. The precise causes of this condition are unknown, but problems with mild inflammation, leakiness of the lining of the gut, overactive sensation, and abnormal contractions of the upper digestive tract are thought to play a role in many patients. FD often reoccurs over time and it is an area of high unmet medical need.
Functional Dyspepsia can have a significant impact on quality of life. Currently, off-label medications are used to treat FD, as there is no U.S. Food and Drug Administration (FDA)-approved pharmaceutical product for the condition.
An estimated 62 percent of FD patients suffer from Epigastric Pain Syndrome (EPS, which is epigastric pain or burning), while an estimated 73 percent of FD patients suffer from Postprandial Distress Syndrome (PDS, which is early fullness, pressure and heaviness); 35 percent suffer from both.
In this study, we compared the efficacy of a unique encapsulated formulation of caraway oil and l-Menthol, the primary component in peppermint oil), (COLM-SST) to placebo in patients taking their usual Functional Dyspepsia medications. Caraway oil contains carvone and d-limonene, which have gastroprotective and prokinetic effects; l-Menthol has anti-inflammatory, prokinetic, analgesic and gastroprotective effects.