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Recruiting Phase 4 NCT06312683

NCT06312683 Rifaximin for the Secondary Prevention of Recurrent Pouchitis

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Clinical Trial Summary
NCT ID NCT06312683
Status Recruiting
Phase Phase 4
Sponsor University of North Carolina, Chapel Hill
Condition Pouchitis
Study Type INTERVENTIONAL
Enrollment 16 participants
Start Date 2024-07-01
Primary Completion 2026-07

Eligibility & Interventions

Sex All sexes
Min Age 18 Years
Max Age 74 Years
Study Type INTERVENTIONAL
Interventions
Rifaximin 550 MG Oral Tablet [XIFAXAN]

Eligibility Fast-Check

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What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

Phase 4 studies follow an already-approved treatment in real-world conditions to monitor long-term safety and effectiveness.

This trial targets 16 participants in total. It began in 2024-07-01 with a primary completion date of 2026-07.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

Although many people will develop recurrent pouchitis (inflammation of the ileal pouch-anal anastomosis or J-pouch after colectomy for ulcerative colitis) after an initial episode of pouchitis, there are currently no effective treatments to prevent recurrent pouchitis. The goal of this study is to evaluate the potential for rifaximin, an antibiotic, to prevent recurrent pouchitis after treatment for an initial episode of pouchitis. In this study, all patients will be given daily rifaximin for one year after being treated for an initial episode of pouchitis. This study will examine whether people are willing to take rifaximin for one year with the goal of preventing recurrent pouchitis. Additionally, this study will examine whether patients experience any unexpected side effects of rifaximin therapy. The information gained through this study will potentially be helpful in improving the ability to prevent recurrent pouchitis in patients who have a colectomy for ulcerative colitis.

Eligibility Criteria

Inclusion Criteria: * Informed consent will be obtained before any study-related procedures * Age \> 18 and \<75 years * Participants with a proven history of ulcerative colitis and history of 1,2, modified -2 or 3 stage Ileal pouch anal anastomosis (IPAA) and ileostomy takedown * Diagnosis of initial episode of pouchitis within the first 12 months after ileostomy takedown/final stage of IPAA surgery Exclusion Criteria: * Known hypersensitivity to rifaximin or its metabolites * Known Crohn's disease * History of perianal fistula * Known incontinence due to anal sphincter dysfunction * Known irritable pouch syndrome * Active ongoing pelvic infection/sepsis at baseline visit * New onset of high bowel frequency in the setting of acute pouchitis in the first 4 weeks after IPAA * Known Clostridoides difficile infection * Need for antibiotic long-term therapy (e.g. doxycycline for acne) * Known active Hepatitis B, C, HIV * Clinically significant liver disease (Primary Sclerosing Cholangitis with LFT's \<1.5 upper limit of normal can be included) * Severe hepatic impairment, defined as Child-Pugh Class C * Concomitant use of p-glycoprotein (P-gp) inhibitors (e.g. cyclosporine) * Known decreased kidney function with a glomerular filtration rate \<60 ml/min/1.732 * Fecal microbiota transplantation within 16 weeks before ileostomy takedown * History of malignancy, except for basal cell carcinoma, non-metastatic squamous cell carcinoma of the skin, or prior malignancy with curative therapy completed at least 5 years prior to Screening and no recurrence. * Clinically significant laboratory results at screening or baseline, as judged by the Investigator from local testing. * Female who is pregnant, breast-feeding or intends to become pregnant or is of child-bearing potential and not using a highly effective contraceptive method. Women of child-bearing potential must have a negative urine pregnancy test prior to drug being dispensed. * Participation in any clinical trial of an approved or non-approved investigational medicinal product within 30 days before screening. * Any disorder, which in the investigator's opinion might jeopardize participant's safety or compliance with the protocol.

Contact & Investigator

Central Contact

Mikki Sandridge

✉ mikki_sandridge@med.unc.edu

📞 (919) 843-3873

Principal Investigator

Edward Barnes, MD, MPH

PRINCIPAL INVESTIGATOR

University of North Carolina

Frequently Asked Questions

Who can join the NCT06312683 clinical trial?

This trial is open to participants of all sexes, aged 18 Years or older, up to 74 Years, studying Pouchitis. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

What phase is the NCT06312683 trial and what does that mean for participants?

Phase 4 studies are conducted after a treatment has been approved. They monitor long-term safety and real-world effectiveness in a broader patient population.

Is NCT06312683 currently recruiting?

Yes, NCT06312683 is actively recruiting participants. Contact the research team at mikki_sandridge@med.unc.edu for enrollment information.

Where is the NCT06312683 trial being conducted?

This trial is being conducted at New York, United States, Chapel Hill, United States.

Who is sponsoring the NCT06312683 clinical trial?

NCT06312683 is sponsored by University of North Carolina, Chapel Hill. The principal investigator is Edward Barnes, MD, MPH at University of North Carolina. The trial plans to enroll 16 participants.

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