Clinical trial Recruiting at 6 sites Phase 4 Interventional Ages 18 to 80

Preventing liver complications after TIPS placement with rifaximin and lactulose

Official title: Prevention of Hepatic Encephalopathy by Administration of Rifaximin and Lactulose in Patients With Liver Cirrhosis Undergoing TIPS Placement: a Multi-centre Randomized, Double Blind, Placebo Controlled Trial.

Run by Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) · NCT04073290 · Data updated 2026-11-12

This study is testing if taking rifaximin and lactulose can help prevent brain problems in adults with liver cirrhosis after they have a procedure called TIPS.

Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years to 80 Years
SexAll
Enrollment238 (estimated)
SponsorAcademisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Academic / other
Locations6 sites (Leuven and 5 other locations)
StatusRecruiting
StartedJanuary 21, 2020
Main results expectedSeptember 30, 2026
Study endsDecember 31, 2026
Registry record updatedJanuary 28, 2025
Trial IDNCT04073290 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older with confirmed liver cirrhosis who are undergoing elective TIPS placement for refractory ascites or recurrent variceal bleeding.

Probably not a fit

Patients who do not have liver cirrhosis or those who are not undergoing TIPS placement will likely not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial aims to evaluate the effectiveness of rifaximin and lactulose in preventing post-TIPS hepatic encephalopathy (HE) in patients undergoing Transjugular Intrahepatic Portosystemic Shunt (TIPS) placement. It is a multicenter, randomized, placebo-controlled, double-blind study involving adult patients with liver cirrhosis who are at risk of developing HE. Participants will receive either the active treatment or a placebo starting 72 hours before the procedure and continuing for three months post-TIPS. The primary outcome will be the incidence of overt HE within three months, assessed using the West Haven criteria.

Why it matters

Potential benefit: If successful, this approach could significantly reduce the incidence of severe hepatic encephalopathy in patients undergoing TIPS, improving their quality of life and clinical outcomes.

How similar studies have gone: While the approach of using rifaximin and lactulose for this specific indication is novel, similar studies have shown promise in managing hepatic encephalopathy in other contexts.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Elective TIPS placement for refractory ascites or recurrent variceal bleeding:

   Recurrent tense ascites and one or more of the following criteria:

   i. Not responding to the maximal dose of diuretics (400 milligram spironolactone and 160 milligram furosemide).

   ii. Kidney insufficiency (Creatinine \> 135 umol/L) induced by diuretics. iii. Electrolyte disturbances (Sodium \< 125 mmol/L, Potassium \> 5.5 mmol/L) induced by diuretics.

   iv. Not tolerating higher dose of diuretics (e.g. because of subjective side effects like muscle cramps).

   Recurrent variceal bleeding, not responsive to treatment with endoscopic band ligation and beta-blockers, with a high risk of failure of endoscopic treatment:

   i. Patients with a variceal bleeding and Child-Pugh C (10-13 points) cirrhosis or ii. Patients with a variceal bleeding, Child-Pugh B and an active bleeding during endoscopy
2. Age ≥18 years
3. Confirmed liver cirrhosis as documented by liver biopsy, elastography (e.g. Fibroscan) or combination of usual radiological and biochemical criteria.
4. Signed informed consent

Exclusion Criteria:

1. Any absolute contraindications for TIPS placement
2. Use of ciclosporin
3. Life-threatening variceal bleeding with emergency TIPS placement which can not be delayed 72 hours
4. Age \> 80 years
5. Non-cirrhotic portal hypertension
6. Portal vein thrombosis (main trunk)
7. HIV
8. Current or recent (\<3 months) use of rifaximin
9. Overt neurologic diseases such as Alzheimer's disease, Parkinson's disease
10. Pregnant or breastfeeding women
11. Patients refusing or unable to sign informed consent

Where it's running

  • Universitaire Ziekenhuizen Leuven
    Leuven, Belgium
    Recruiting
  • Academic Medical Centre
    Amsterdam, Netherlands
    Recruiting
  • University Medical Center Groningen
    Groningen, Netherlands
    Recruiting
  • Leiden University Medical Center
    Leiden, Netherlands
    Recruiting
  • Radboud University
    Nijmegen, Netherlands
    Recruiting
  • Erasmus Medical Center
    Rotterdam, Netherlands
    Recruiting

Study contacts

  • Principal investigator: Bart Takkenberg, MD, PhD — Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
  • Study coordinator: Koos de Wit, MD
  • Email: leverresearch@amc.uva.nl
  • Phone: 0031-20-5668468

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.