Diarrhea, Irritable Bowel Syndrome
Conditions
Brief summary
The purpose of this study is to evaluate how well brenipatide (LY3537031) is tolerated, what side effects may occur, and the safety and efficacy in participants with Irritable Bowel Syndrome-Diarrhea (IBS-D). The study drug will be administered subcutaneously (SC) (under the skin) when compared with placebo. The study will last approximately 36 weeks.
Interventions
Administered SC
Administered SC
Sponsors
Study design
Eligibility
Inclusion criteria
* Meet Rome IV criteria for IBS-D, which includes having greater than 25% of bowel movements with Bristol Stool Form Scale (BSFS) Types 6 or 7 and \<25% of bowel movements with BSFS Types 1 or 2 * 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 * Have at least 4 days per week with a maximum BSFS ≥5 AND with at least 2 days of the 4 days per week with a maximum BSFS ≥6 during the 14 consecutive days prior to randomization * Have had no major changes in diet in the 4 weeks prior to screening
Exclusion criteria
* Have a diagnosis of IBS with a subtype of constipation, 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
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Percentage of Participants Who Had a Daily Composite Response for at Least 50 Percent (%) of Days | Week 9 to Week 16 |
Secondary
| Measure | Time frame |
|---|---|
| Percentage of Participants Who Had a Daily Abdominal Pain Response for at Least 50% of Days | Week 9 to Week 16 |
| Percentage of Participants Who Had Daily Stool Consistency Response for at Least 50% of Days | Week 1 to Week 24 |
| Percentage of Participants Who Had a Daily Composite Response | Day 1 through Week 24 |
Countries
Belgium, Canada, China, Germany, Japan, Mexico, Poland, Spain, United Kingdom, United States
Contacts
Eli Lilly and Company