Study of Gastric Motility in Eosinophilic Gastritis

Exclusion Criteria8

• Diagnosis of eosinophilic enteritis.
• Inflammatory bowel disease (e.g., Crohn's disease or ulcerative colitis).
• Known disorders associated with eosinophilic gastrointestinal (GI) diseases (e.g., D 816 V Kit+ systemic mastocytosis, Marfan syndrome or Loey's Dietz Syndrome).
• Known inflammatory or autoimmune disorders associated with gastric dysmotility such as systemic sclerosis, lupus or eosinophilic fasciitis.
• Uncontrolled diabetes or known diabetic complications of gastroparesis, neuropathy or nephropathy.
• Taking opioid agents in the 2 weeks prior to screening and throughout the study.
• History of strictures in the small bowel or stomach (e.g., pyloric stenosis) or gastric surgeries or procedures such as pyloromyotomy, pyloric dilation, pyloric resection, vagotomy, bariatric surgery or post-Nissen fundoplication or antrectomy with Billroth I, Billroth II or Roux-en-Y gastrojejunostomy.
• Past or current medical problems or findings such as: advanced liver disease (Child's B or C), acute or chronic renal disease (serum creatinine \> 3 mg/dL), neurologic disease (e.g., dysautonomia), achalasia and adrenal insufficiency.