Pirfenidone, an Antifibrotic and Antiinflammatory Drug
2 other identifiers
interventional
150
0 countries
N/A
Brief Summary
The aim of this study was to assess whether two-year treatment with Pirfenidone influence necro-inflammation, fibrosis and steatosis in patients with chronic hepatitis C.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started May 2005
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2007
CompletedFirst Submitted
Initial submission to the registry
June 10, 2014
CompletedFirst Posted
Study publicly available on registry
June 12, 2014
CompletedJuly 9, 2014
June 1, 2014
1.3 years
June 10, 2014
July 7, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Fibrosis staging
Fibrosis was evaluated according to Ishak fibrosis staging scale.
24 months
Secondary Outcomes (1)
Grade of necroinflammation activity
24 months
Study Arms (2)
Pirfenidone
EXPERIMENTALPirfenidone 400 mg capsules, orally administered thrice daily to yield a daily dose of 1200 mg during two years.
Matched equivalent placebo
PLACEBO COMPARATORMatched equivalent placebo
Interventions
Pirfenidone was supplied orally in 400 mg gel capsules three times daily (every 8 hours) for a full dosage of 1200 mg daily during 24 months.
Eligibility Criteria
You may qualify if:
- Patients with established advanced liver disease caused by hepatitis C virus (HCV) chronic infection defined by a positive test for anti-HCV antibodies and detectable serum HCV RNA (Amplicor HCV 2.0 polymerase chain reaction (PCR) assay).
- Sign an informed consent form to allow the collection of liver biopsies before and after treatment.
- No antifibrotic, antiviral or immunosuppressive drugs for at least 6 months before starting pirfenidone therapy.
- No alcohol intake for at least 6 months before nor during Pirfenidone (PFD) treatment.
You may not qualify if:
- Patients with clinical contraindications to hepatic biopsy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Flores-Contreras L, Sandoval-Rodriguez AS, Mena-Enriquez MG, Lucano-Landeros S, Arellano-Olivera I, Alvarez-Alvarez A, Sanchez-Parada MG, Armendariz-Borunda J. Treatment with pirfenidone for two years decreases fibrosis, cytokine levels and enhances CB2 gene expression in patients with chronic hepatitis C. BMC Gastroenterol. 2014 Jul 27;14:131. doi: 10.1186/1471-230X-14-131.
PMID: 25064094DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Juan Armendariz-Borunda, Ph. D.
Head, Molecular Biology and Genomics Department
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Head, Molecular Biology and Genomics Department, CUCS
Study Record Dates
First Submitted
June 10, 2014
First Posted
June 12, 2014
Study Start
May 1, 2005
Primary Completion
August 1, 2006
Study Completion
August 1, 2007
Last Updated
July 9, 2014
Record last verified: 2014-06