Neomycin and Rifaximin Plus Neomycin in Treating Methane Positive Constipation Predominant Irritable Bowel Syndrome
Launched by MARK PIMENTEL, MD · Jul 23, 2009
Trial Information
Current as of June 17, 2025
Completed
Keywords
ClinConnect Summary
No description provided
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- • Rome III positive IBS subjects (18-75 years of age)
- • Meet criteria for constipation predominant IBS symptoms including ≤ 3 complete spontaneous bowel movements per week with hard or lumpy stools.
- • Presence of detectable methane on single breath sample (≥ 3ppm).
- • If subjects are ≥ 50 years old, a colonoscopy had to have been completed within the past 5 years.
- Exclusion Criteria:
- • Subjects with history of intestinal surgery (except appendectomy or cholecystectomy)
- • Recent antibiotic use (within the last 30 days)
- • Subjects with known pelvic floor dysfunction
- • Pregnancy
- • Creatinine level \> 1.4
- • Poorly controlled/uncontrolled significant medical condition that would interfere with study procedures
- • Subjects with hearing loss and/or tinnitus
- • History of bowel obstruction
- • History of celiac disease
- • History of inflammatory bowel disease
- • Cirrhosis
- • Diabetes
About Mark Pimentel, Md
Mark Pimentel, MD, is a renowned clinical researcher and gastroenterologist specializing in gastrointestinal motility disorders and their underlying mechanisms. As the director of the Gastrointestinal Motility Program at Cedars-Sinai Medical Center, Dr. Pimentel leads innovative clinical trials aimed at advancing the understanding and treatment of conditions such as irritable bowel syndrome (IBS) and small intestinal bacterial overgrowth (SIBO). His expertise in translational medicine bridges the gap between laboratory research and clinical application, fostering the development of novel therapeutic strategies. Dr. Pimentel's commitment to improving patient outcomes through rigorous scientific inquiry and collaboration positions him as a pivotal figure in the field of gastroenterology.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Los Angeles, California, United States
Augusta, Georgia, United States
Patients applied
Trial Officials
Mark Pimentel, MD, FRCP(C)
Principal Investigator
Cedars-Sinai Medical Center
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported
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