A Phase 1 Study to Examine the Pharmacodynamics of Different AZD1722 Formulations

Inclusion Criteria: * Healthy man or woman * Body mass index between 18 and 29.9 kg/m2 Exclusion Criteria: * Diagnosis or treatment of any clinically symptomatic biochemical or structural abnormality of the gastrointestinal (GI) tract * Any surgery on the small intestine or colon, excluding appendectomy or cholecystectomy or any other condition known to interfere with absorption, distribution, metabolism or excretion of drugs * Clinical evidence of significant cardiovascular, respiratory, renal, hepatic, gastrointestinal, hematologic, metabolic, endocrine, neurologic, psychiatric disease, or any condition that may interfere with the subject successfully completing the trial or that would present a safety risk