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Search / Trial NCT00945334

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

Constipation Predominant Irritable Bowel Syndrome

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.

Locations

Los Angeles, California, United States

Augusta, Georgia, United States

Patients applied

0 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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