Clinical Research Directory

Inclusion Criteria: * Meets Rome IV criteria for irritable bowel syndrome-constipation (IBS-C) including having more than 25% bowel movements with Bristol Stool Form Scale (BSFS) Types 1 or 2 and less than 25% of bowel movements with BSFS Types 6 or 7 * Based on the daily eDiary collection during the screening period: * Have average of worst abdominal pain score of ≥3.0 on a 0-to-10-point scale during the 14 consecutive days prior to randomization Exclusion Criteria: * Have a diagnosis of irritable bowel syndrome (IBS) with a subtype of diarrhea, mixed IBS, or unclassified IBS by the Rome IV criteria * Have a history of inflammatory or immune-mediated gastrointestinal disorders * Have a known clinically significant gastric emptying abnormality