Study to Evaluate a Probiotic in Healthy Subjects With a History of Abdominal Discomfort and Bloating
A Multicenter, Double-blind, Randomized, Placebo-controlled, Parallel-group Study to Evaluate the Benefit of a Probiotic (Bifidobacterium Infantis 35624) in Healthy Subjects With a History of Abdominal Discomfort and Bloating
1 other identifier
interventional
302
1 country
10
Brief Summary
This is a multicenter, double-blind, randomized, placebo-controlled, 6-week study of a probiotic for abdominal discomfort and bloating in healthy subjects.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Apr 2010
Shorter than P25 for not_applicable
10 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2010
CompletedFirst Submitted
Initial submission to the registry
April 6, 2010
CompletedFirst Posted
Study publicly available on registry
April 7, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2010
CompletedDecember 20, 2012
December 1, 2012
6 months
April 6, 2010
December 19, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The change in abdominal discomfort and bloating
4 weeks
Study Arms (2)
B. infantis 35624
EXPERIMENTALB. infantis 35624 in white capsules
placebo
PLACEBO COMPARATORwhite placebo capsules (inert)
Interventions
Eligibility Criteria
You may qualify if:
- healthy men and non-pregnant, non-lactating women aged 18 to 75 years of age;
- Body Mass Index (BMI) \< or = 40;
- if female, postmenopausal or using adequate contraception
- if over 50 years of age, have had a colonoscopy performed in the previous 5 years with findings that are normal for this population
- be willing to refrain from taking dietary supplements or other foods that contain fermented live bacteria during the study and be willing to refrain from taking any medications or preparations that treat lower digestive upsets
- have experienced abdominal discomfort and bloating at least twice a week, on average, over the last 3 months.
You may not qualify if:
- have been under a physician's care for functional bowel disorders within the past year or have taken prescription medication for functional bowel disorders within the past year;
- have alarm symptoms suggestive of an underlying disease;
- have prior GI surgery (appendectomy and hernia repair are not excluded and cholecystectomy at least 3 years ago is not excluded);
- have a significant acute or chronic coexisting illness or condition;
- have used systemic steroidal agents within the last 30 days;
- have used oral or systemic antibiotics within the last 30 days;
- have used probiotics at least 3 times a week within the last 30 days;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (10)
Research Site
Chicago, Illinois, 60610, United States
Research Site
Rockford, Illinois, 61107, United States
Research Site
Indianapolis, Indiana, 46240, United States
Research Site
Chevy Chase, Maryland, 20815, United States
Research Site
Chapel Hill, North Carolina, 27999, United States
Research Site
Greensboro, North Carolina, 27403, United States
Research Site
Cincinnati, Ohio, 45249, United States
Research Site
Greer, South Carolina, 29651, United States
Research Site
Nashville, Tennessee, 37205, United States
Research Site
Charlottesville, Virginia, 22911, United States
Related Publications (1)
Ringel-Kulka T, McRorie J, Ringel Y. Multi-Center, Double-Blind, Randomized, Placebo-Controlled, Parallel-Group Study to Evaluate the Benefit of the Probiotic Bifidobacterium infantis 35624 in Non-Patients With Symptoms of Abdominal Discomfort and Bloating. Am J Gastroenterol. 2017 Jan;112(1):145-151. doi: 10.1038/ajg.2016.511. Epub 2016 Nov 15.
PMID: 27845337DERIVED
Study Officials
- STUDY DIRECTOR
Jose Brum, MD
P&G
Study Design
- Study Type
- interventional
- Phase
- not applicable
- 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
April 6, 2010
First Posted
April 7, 2010
Study Start
April 1, 2010
Primary Completion
October 1, 2010
Study Completion
October 1, 2010
Last Updated
December 20, 2012
Record last verified: 2012-12