Proton Pump Inhibitors and Dysbiosis in Cirrhosis

NCT ID: NCT01458990

Last Updated: 2018-03-19

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

60 participants

Study Classification

INTERVENTIONAL

Study Start Date

2011-10-31

Study Completion Date

2018-02-28

Brief Summary

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The purpose of this study is to find out whether the use of medications that suppress acid in your stomach can change the composition of your bowel bacteria.

Detailed Description

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Conditions

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Cirrhosis Healthy

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

PPI withdrawal (decompensated patients only) and PPI initiation (compensated and decompensated patients)
Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Study Groups

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PPI inititation

Adding 40mg omeprazole QD for 14 days

Group Type EXPERIMENTAL

Omeprazole

Intervention Type DRUG

20mg PO BID for 20 days

PPI withdrawal

The intervention here is systematically withdrawing chronic PPI for 14 days

Group Type ACTIVE_COMPARATOR

Omeprazole

Intervention Type DRUG

20mg PO BID for 20 days

Interventions

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Omeprazole

20mg PO BID for 20 days

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Cirrhosis not on current PPI or acid suppressive therapy
* No systemic antibiotics or probiotics


* Cirrhosis on current PPI for an FDA-unapproved indication
* No systemic antibiotics or probiotics

Exclusion Criteria

* On systemic antibiotics
* On PPI or acid suppression therapy already
* unable to give informed consent
* Allergy to proton pump inhibitors


* On systemic absorbable antibiotics
* On PPI or acid suppression therapy for an FDA-approved indication
* unable to give informed consent
* unwilling to withdraw PPI
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Hunter Holmes Mcguire Veteran Affairs Medical Center

FED

Sponsor Role lead

Responsible Party

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Jasmohan Bajaj

Associate Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Hunter Holmes McGuire VA Medical Center

Richmond, Virginia, United States

Site Status

Countries

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United States

References

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Bajaj JS, Cox IJ, Betrapally NS, Heuman DM, Schubert ML, Ratneswaran M, Hylemon PB, White MB, Daita K, Noble NA, Sikaroodi M, Williams R, Crossey MM, Taylor-Robinson SD, Gillevet PM. Systems biology analysis of omeprazole therapy in cirrhosis demonstrates significant shifts in gut microbiota composition and function. Am J Physiol Gastrointest Liver Physiol. 2014 Nov 15;307(10):G951-7. doi: 10.1152/ajpgi.00268.2014. Epub 2014 Sep 25.

Reference Type RESULT
PMID: 25258407 (View on PubMed)

Pena Rodriguez M, Fagan A, Sikaroodi M, Gillevet PM, Bajaj JS. Proton Pump Inhibitor Use and Complications of Cirrhosis Are Linked With Distinct Gut Microbial Bacteriophage and Eukaryotic Viral-Like Particle Signatures in Cirrhosis. Clin Transl Gastroenterol. 2024 Feb 1;15(2):e00659. doi: 10.14309/ctg.0000000000000659.

Reference Type DERIVED
PMID: 37937851 (View on PubMed)

Bajaj JS, Thacker LR, Fagan A, White MB, Gavis EA, Hylemon PB, Brown R, Acharya C, Heuman DM, Fuchs M, Dalmet S, Sikaroodi M, Gillevet PM. Gut microbial RNA and DNA analysis predicts hospitalizations in cirrhosis. JCI Insight. 2018 Mar 8;3(5):e98019. doi: 10.1172/jci.insight.98019.

Reference Type DERIVED
PMID: 29515036 (View on PubMed)

Bajaj JS, Liu EJ, Kheradman R, Fagan A, Heuman DM, White M, Gavis EA, Hylemon P, Sikaroodi M, Gillevet PM. Fungal dysbiosis in cirrhosis. Gut. 2018 Jun;67(6):1146-1154. doi: 10.1136/gutjnl-2016-313170. Epub 2017 Jun 3.

Reference Type DERIVED
PMID: 28578302 (View on PubMed)

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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BAJAJ004

Identifier Type: -

Identifier Source: org_study_id

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