- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04448028
Stop of Proton-pump Inhibitor Treatment in Patients With Liver Cirrhosis - a Double-blind, Placebo-controlled Trial (STOPPIT)
Proton-pump inhibitors (PPI) are commonly prescribed in an uncritical manner to patients with liver cirrhosis without a clear evidence-based indication. Observational studies suggests that PPI use in cirrhotic patients may be a risk factor for the development of infections, especially spontaneous bacterial peritonitis (SBP). A possible explanation are PPI-associated microbiotic shifts leading to small intestinal bacterial overgrowth with subsequently increased bacterial translocation. Furthermore, PPI therapy in cirrhotic patients may lead to an increased risk for pneumonia and Clostridium difficile-infections.
However, the evidence is ambiguous, as other published studies found no evidence for an association of PPI use with an increased risk for SBP or pneumonia.
Moreover, an association between episodes of hepatic encephalopathy and PPI use has been reported.
Infections and hepatic encephalopathy may often lead to a hospitalization of cirrhotic patients and PPI use at discharge has also been associated to early re-hospitalization.
While some studies found an association of PPI and increased mortality in cirrhotic patients, other studies could not observe this association.
Thus, some of the current evidence suggests an unfavourable risk profile of PPIs in patients with liver cirrhosis. However, this patient population is considered to be at a high risk of gastrointestinal haemorrhage from peptic ulcers. Importantly, patients with liver cirrhosis have an increased mortality after peptic ulcer bleeding as compared to patients without cirrhosis. Therefore, generous PPI use may also have a yet unproven preventive effect against upper gastrointestinal bleeding.
The STOPPIT trial is the first prospective, randomized, controlled, double-blind trial investigating the effect of discontinuation of long-term PPI therapy on hospitalized patients with complicated liver cirrhosis with a pre-existing long-term PPI therapy. Importantly, patients with an evidence-based indication for PPI therapy are excluded from the trial. All study participants (n=476) stop their previous PPI treatment and are then randomized (1:1) to receive either placebo (intervention group) or esomeprazole 20mg/day (control group) for 360 days.
The primary hypothesis anticipates a delay of re-hospitalisation and/or death (composite endpoint) in patients who discontinue PPI treatment as compared to patients who continue PPI therapy. Secondary objectives include the assessment of mortality, re-hospitalisation rates, infection rates, rate of acute hepatic decompensation and ACLF, as well as rates of upper and lower gastrointestinal bleeding events in both groups. Impact of prolonged or discontinued PPI therapy on the intestinal microbiota and pharmacoeconomics will be studied as a secondary assessment.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Anticipated)
Phase
- Phase 4
Contacts and Locations
Study Contact
- Name: STOPPIT Project Team
- Phone Number: +494074100
- Email: STOPPIT@uke.de
Study Contact Backup
- Name: Malte H Wehmeyer, MD
- Phone Number: +494074100
- Email: m.wehmeyer@uke.de
Study Locations
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-
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Hamburg, Germany, 20246
- Recruiting
- University Medical Center Hamburg-Eppendorf
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Contact:
- Malte H Wehmeyer, MD
- Phone Number: +494074100
- Email: m.wehmeyer@uke.de
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Contact:
- Johannes Kluwe, MD
- Phone Number: +4940741059614
- Email: j.kluwe@uke.de
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Principal Investigator:
- Ansgar W Lohse, MD
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Sub-Investigator:
- Johannes Kluwe, MD
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Sub-Investigator:
- Malte H Wehmeyer, MD
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Sub-Investigator:
- Thomas Horvatits, MD
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients with liver cirrhosis. The diagnosis of liver cirrhosis may be based on histology or a combination of clinical, laboratory and radiological criteria.
- Hospitalization or recent hospitalization (0 to 42 days prior to the baseline visit) with complications of liver cirrhosis.
- Treatment with proton pump inhibitors (PPI) for at least 28 days prior to the screening visit.
- PPI treatment with a single standard dose/day or less for at least 7 days prior to the screening visit.
- Females/males who agree to comply with the applicable contraceptive requirements of the protocol.
- Non-pregnant, non-lactating females.
- Ability to understand the patient information and to personally sign and date the informed consent to participate in the study, before completing any study related procedures.
- The patient is co-operative and available for the entire study.
- Provided written informed consent.
Exclusion Criteria:
- Diagnosis of severe reflux esophagitis (LA grade C or D) by EGD < 2 months prior to the screening visit without PPI-therapy for at least 8 weeks prior to the screening visit.
- Peptic ulcers diagnosed by EGD < 28 days prior to the screening visit.
- History of endoscopic therapy for esophageal varices < 14 days prior to the screening visit.
- Life-expectancy < 1 year (at the discretion of the investigator) due to extrahepatic malignancies, metastasized hepatocellular carcinoma (HCC) or other severe extrahepatic diseases. Importantly, HCC without extrahepatic metastases or a reduced life-expectancy of < 1 year due to liver cirrhosis are not regarded as exclusion criteria.
- Regular intake of non-steroidal anti-inflammatory drugs (NSAID) on a daily basis with the exemption of acetylsalicylic acid (ASS) 100mg/day orally.
- Hypersensitivity or intolerance to esomeprazole, substituted benzimidazoles or other excipients of the IMP.
- Ongoing therapy with nelfinavir.
- Participation in a clinical trial or use of an IMP within 30 days or five times the half-life of the IMP - whichever is longer - prior to receiving the first dose within this study.
- Positive urine pregnancy test at screening or positive serum pregnancy test before the first treatment or is breast feeding.
- Patient is not willing to use adequate contraceptive precautions during the study and for up to 5 days after the last scheduled dose of IMP.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Placebo Comparator: Intervention group
Patients randomized to the intervention group discontinue their pre-existing PPI treatment and replace it with placebo (day 15 to 360).
During the first 14 days (dose tapering phase) patients in the intervention group will receive placebo on day 1, 3, 5, 7, 9, 10, 12, 13 and esomeprazole 20mg on day 2, 4, 6, 8, 11, 14, to minimize the risk for gastric acid rebound symptoms.
|
Patients with a pre-existing PPI therapy discontinue PPI therapy and replace it with placebo over a period of 346 days after a 14 day dose tapering phase.
Patients with a pre-existing PPI therapy stop their prior PPI medication and have it replaced with esomeprazole 20mg/day for 360 days.
Other Names:
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Active Comparator: Control group
Patients randomized to the control group continue their pre-existing PPI therapy with esomeprazole 20mg/day (day 15 to 360).
During the first 14 days (dose tapering phase) patients in the control group receive esomeprazole 20mg/day on day 1 to 14.
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Patients with a pre-existing PPI therapy stop their prior PPI medication and have it replaced with esomeprazole 20mg/day for 360 days.
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Timepoint of first unplanned re-hospitalization or death (whichever occurs first)
Time Frame: Within 12 months (360 days) after randomization
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Within 12 months (360 days) after randomization
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Timepoint of death
Time Frame: Within 12 months (360 days) after randomization
|
Within 12 months (360 days) after randomization
|
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Mortality rate
Time Frame: 360 days after randomization
|
360 days after randomization
|
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Timepoint of first unplanned re-hospitalization
Time Frame: Within 12 months (360 days) after randomization
|
Within 12 months (360 days) after randomization
|
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Rate of unplanned re-hospitalizations
Time Frame: 360 days after randomization
|
360 days after randomization
|
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Overall infection rate
Time Frame: 360 days after randomization
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360 days after randomization
|
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Infection rates differentiated by site
Time Frame: 360 days after randomization
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Infection rates by site of infection (SBP, pneumonia, urinary tract infection, blood stream infection, Clostridium difficile-associated enterocolitis, Norovirus-infection, Sars-CoV-2-infection)
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360 days after randomization
|
Rate of acute decompensation of liver cirrhosis
Time Frame: 360 days after randomization
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360 days after randomization
|
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Rate of acute-on-chronic liver failure (ACLF)
Time Frame: 360 days after randomization
|
360 days after randomization
|
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Rate of upper gastrointestinal bleeding events
Time Frame: 360 days after randomization
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360 days after randomization
|
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Rate of lower gastrointestinal bleeding events
Time Frame: 360 days after randomization
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360 days after randomization
|
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Changes of intestinal microbiota between baseline and day 90
Time Frame: 90 days after randomization
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The gut microbiota composition will be analyzed by PCR
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90 days after randomization
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Other Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Rate of occurence of the safety endpoint (evidence-based indication for open-label re-therapy with PPIs)
Time Frame: 360 days after randomization
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360 days after randomization
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Rate of any (serious) adverse events
Time Frame: 360 days after randomization
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360 days after randomization
|
Collaborators and Investigators
Investigators
- Study Chair: Ansgar W Lohse, MD, I. Department of Medicine, University Medical Center Hamburg-Eppendorf
- Principal Investigator: Johannes Kluwe, MD, I. Department of Medicine, University Medical Center Hamburg-Eppendorf
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- STOPPIT-01
- 2019-005008-16 (EudraCT Number)
- DRKS00021290 (Registry Identifier: DRKS - German Clinical Trials Register)
- U1111-1246-0705 (Other Identifier: World Health Organization)
- 01KG2004 (Other Grant/Funding Number: German Federal Ministry of Education and Research)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
The study protocol will be published in an appropriate scientific journal (open access).
After the end of the trial and publication of the primary results, study data may be given to other scientists upon request. A written request accompanied by a reasonable description of the respective project must be given to the STOPPIT project team, which will ultimately decide whether the data will be shared or not.
IPD Sharing Time Frame
The protocol will be published in an appropriate open access journal after approval of the protocol by the responsible ethic board and competent authority.
Patient data will be made accessible upon reasonable request after the publication of the primary results (anticipated 6 months after the end of the trial). There are no planes for limiting the time the data is available on reasonable request.
IPD Sharing Access Criteria
IPD Sharing Supporting Information Type
- Study Protocol
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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