Male or female patients, 18 to 75 years of age Confirmed and active eosinophilic esophagitis Have a negative pregnancy test in females of childbearing potential
Exclusion Criteria
Patients must not:
Have Achalasia, scleroderma esophagus, or systemic sclerosis Have Liver cirrhosis or portal hypertension Have any severe concomitant cardiovascular, renal, endocrine, or psychiatric disorder Have a history of cancer in the last five year Have a history of esophageal surgery at any time or of esophageal dilation procedures within the last 4 weeks prior to screening endoscopy Have upper gastrointestinal bleeding within 8 weeks prior to screening endoscopy