Ibodutant for Relief of Irritable Bowel Syndrome (IRIS)
IRIS
Double-blind, Randomised, Placebo-controlled, Parallel Group Study to Evaluate the Effect of a 4-week Treatment With Oral Doses of Ibodutant (Code: MEN15596) in Irritable Bowel Syndrome (IBS).
2 other identifiers
interventional
554
6 countries
6
Brief Summary
The purpose of the study is to evaluate the benefit of treatment with oral dose of Ibodutant (code: MEN 15596) on IBS symptoms and the safety and tolerability of this therapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jul 2008
Shorter than P25 for phase_2
6 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2008
CompletedFirst Submitted
Initial submission to the registry
September 25, 2008
CompletedFirst Posted
Study publicly available on registry
September 26, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2009
CompletedResults Posted
Study results publicly available
October 1, 2010
CompletedMarch 21, 2012
March 1, 2012
7 months
September 25, 2008
September 8, 2010
March 20, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Response of Overall IBS Symptom Relief - 50% Rule
Weekly binary question (yes/no): "Did you have satisfactory relief of your overall IBS symptoms since the last visit?" Responder: report of satisfactory overall IBS symptom relief = "Yes" 2/4 weeks (50% rule)
Four weeks
Secondary Outcomes (2)
Response of Overall IBS Symptom Relief - 75% Rule
Four weeks
Response of Overall IBS Symptom Relief in the Subgroup of Patients With IBS With Diarrhea (IBS-D) - 75% Rule
Four weeks
Study Arms (4)
Ibodutant 10 mg
EXPERIMENTALIbodutant 30 mg
EXPERIMENTALIbodutant 60 mg
EXPERIMENTALPlacebo
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Male or female patients aged 18 - 70 years.
- Clinical diagnosis of IBS .
- For patients older than 50 years or patients with positive family history of colorectal cancer: normal results from colonoscopy or flexible sigmoidoscopy.
- Use of appropriate contraceptive methods.
- Normal physical examination or without clinically relevant abnormalities.
You may not qualify if:
- Patients with organic abnormalities of the gastro-intestinal tract including history of colonic or major abdominal surgery, current or previous diagnosis of neoplasia, inflammatory bowel diseases, symptomatic gallbladder stone disease, diverticulosis/diverticulitis, ectopic endometriosis.
- History of gluten enteropathy.
- Lactose intolerance as assessed by response to diet
- Diagnosis of ova or parasites, or occult blood in the stool in the previous 6 months.
- Previous diagnosis of Diabetes Mellitus (either type 1 or 2)
- Unstable medical condition.
- Concomitant medication within 7 days prior to screening with drugs known to interfere with gastro-intestinal motility and sensitivity.
- Pregnancy or breastfeeding.
- Patient not able to understand or collaborate throughout the study.
- Participation in other clinical trials in the previous 4 weeks.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Menarini Grouplead
Study Sites (6)
Center for Clinical and Basic Research (CCBR)
Ballerup Municipality, Denmark
emovis GmbH
Berlin, Germany
Digestive Diseases Center "Gastro"
Riga, Latvia
Federal State Institution "Outpatient clinic #3" of President's Management Department of the Russian Federation
Moscow, Russia
Academy of Medical Science of Ukraine
Dnipropetrovsk, Ukraine
Synexus Midlands Clinical Research Centre
Birmingham, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Angela Capriati MD PhD, Clinical Research Director
- Organization
- Menarini Group- Clinical Research
Study Officials
- STUDY CHAIR
Jan Tack, Professor
Department of Gastroenterology, University Hospital Katholieke Universiteit Leuven, Belgium
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 25, 2008
First Posted
September 26, 2008
Study Start
July 1, 2008
Primary Completion
February 1, 2009
Study Completion
March 1, 2009
Last Updated
March 21, 2012
Results First Posted
October 1, 2010
Record last verified: 2012-03