Effect of Olorinab on Gastrointestinal Transit in Patients With Irritable Bowel Syndrome
Stopped early · Phase 1 · Has a placebo group
Conditions studied: Irritable Bowel Syndrome
In brief
A Phase 1b study to determine the effect of oral olorinab on gastrointestinal transit in adult participants with irritable bowel syndrome (IBS).
Key facts
- Study ID
- NCT04655599
- Run by
- Arena Pharmaceuticals
- People needed
- 1
- Starts
- 2021-01-29
- Expected to finish
- 2021-04-13
- Last updated by the study team
- 2021-05-17
Who can join
Age: 18 and older, up to 70. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Diagnosis of irritable bowel syndrome (IBS) with predominant constipation (IBS-C) or IBS with predominant diarrhea (IBS-D) according to Rome IV criteria at Screening
- Body mass index (BMI) 18.0 to 40.0 kilograms per square meter (kg/m\^2), inclusive at Screening
- Negative test results for alcohol and selected drugs at Screening and Day 1
- Negative hepatitis panel (including hepatitis B surface antigen [HBsAg] and hepatitis C virus antibody [anti-HCV]) and negative for human immunodeficiency virus (HIV) antibody screens at Screening
- Participants with recent (within 6 months of Screening) or ongoing alarm features (unexplained weight loss, nocturnal symptoms, blood mixed with stool) are to have had a diagnostic colonoscopy prior to Screening and after the onset of alarm features (for participants with alarm features) to exclude non-IBS conditions per the Rome IV diagnostic algorithm for IBS
You may not qualify if…
- Pregnant or lactating
- Structural or metabolic diseases/conditions that affect the gastrointestinal system
- Diagnosis of IBS with mixed bowel habits (IBS-M) or unsubtyped IBS (IBS-U)
- Unable to withdraw medications that alter gastrointestinal (GI) transit for 72 hours prior to baseline colonic transit assay through the duration of treatment period, with the exception of rescue medicine usage (bisacodyl and loperamide)
- Clinically relevant changes in dietary, lifestyle, or exercise regimen within 30 days prior to Screening and for the duration of the study that may confound efficacy assessments in the clinical judgment of the Investigator (or designee)
Where it is running
- Mayo Clinic — Rochester, Minnesota, United States
Full record on ClinicalTrials.gov
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