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A RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED, MULTICENTER STUDY TO ASSESS THE EFFICACY AND SAFETY OF RIFAXIMIN SOLUBLE SOLID DISPERSION (SSD) TABLETS FOR THE DELAY OF ENCEPHALOPATHY DECOMPENSATION IN CIRRHOSIS (RED-C)

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2022-502899-23-00
Acronym
RNLC3132
Enrollment
222
Registered
2023-08-10
Start date
2024-04-23
Completion date
2025-10-09
Last updated
2025-10-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hepatic Encephalopathy (OHE)

Brief summary

Time to first event of OHE requiring hospitalization. • A thorough evaluation of the patient will be carried out to confirm the diagnosis of OHE, which will be made by a trained medical professional (e.g., MD, DO) using American Association for the Study of Liver Disease Guidelines. • Every OHE diagnosis will be evaluated and confirmed to meet endpoint definitions by the Clinical Event Adjudication Committee (CEAC).

Detailed description

Time to first Conn score ≥ 2, Time to all-cause hospitalization, Time to first event of OHE that requires hospitalization, or all-cause death

Interventions

DRUGPlacebo
DRUGRifaximin 40 mg Soluble Solid Dispersion Immediate Release Tablets (SSD-40IR)

Sponsors

Salix Pharmaceuticals Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Time to first event of OHE requiring hospitalization. • A thorough evaluation of the patient will be carried out to confirm the diagnosis of OHE, which will be made by a trained medical professional (e.g., MD, DO) using American Association for the Study of Liver Disease Guidelines. • Every OHE diagnosis will be evaluated and confirmed to meet endpoint definitions by the Clinical Event Adjudication Committee (CEAC).

Secondary

MeasureTime frame
Time to first Conn score ≥ 2, Time to all-cause hospitalization, Time to first event of OHE that requires hospitalization, or all-cause death

Countries

Belgium, Bulgaria, France, Germany, Hungary, Italy, Poland, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026