The Effect of Adding Metformin to the Treatment of Hepatitis C
Overview[ - collapse ][ - ]
Purpose | Insulin resistance is known to adversely effect viral response to treatment in hepatitis C patients We are aiming to study the effect of an insulin sensitizer, metformin, in viral response of hepatitis C to treatment with pegylated interferon and ribavirin in a double blind randomized controlled trial |
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Condition | Hepatitis C |
Intervention | Drug: Metformin Drug: pegylated interferon Drug: Ribavirin |
Phase | Phase 4 |
Sponsor | Tehran University of Medical Sciences |
Responsible Party | Tehran University of Medical Sciences |
ClinicalTrials.gov Identifier | NCT00560690 |
First Received | November 19, 2007 |
Last Updated | July 31, 2011 |
Last verified | July 2011 |
Tracking Information[ + expand ][ + ]
First Received Date | November 19, 2007 |
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Last Updated Date | July 31, 2011 |
Start Date | December 2007 |
Estimated Primary Completion Date | December 2010 |
Current Primary Outcome Measures | Sustained viral response, defined as undetectable virus RNA 6 months after end of treatment [Time Frame: 6 months after end of treatment] [Designated as safety issue: No] |
Current Secondary Outcome Measures |
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Descriptive Information[ + expand ][ + ]
Brief Title | The Effect of Adding Metformin to the Treatment of Hepatitis C |
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Official Title | Effect and Safety of Adding Metformin to the Standard Treatment of Hepatitis C on Sustained Viral Response |
Brief Summary | Insulin resistance is known to adversely effect viral response to treatment in hepatitis C patients We are aiming to study the effect of an insulin sensitizer, metformin, in viral response of hepatitis C to treatment with pegylated interferon and ribavirin in a double blind randomized controlled trial |
Detailed Description | Not Provided |
Study Type | Interventional |
Study Phase | Phase 4 |
Study Design | Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment |
Condition | Hepatitis C |
Intervention | Drug: Metformin 500 mg oral three times a day for 6 months Drug: pegylated interferon 180 micrograms, or 1.5 micrograms/kg body weight weekly SQ injection for 6 or 12 months depending on genotype Drug: Ribavirin 800-1200 mg PO given in 2 divided doses for 6 to 12 months depending on weight and genotype |
Study Arm (s) |
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Recruitment Information[ + expand ][ + ]
Recruitment Status | Completed |
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Estimated Enrollment | 130 |
Estimated Completion Date | December 2010 |
Estimated Primary Completion Date | September 2010 |
Eligibility Criteria | Inclusion Criteria: - chronic hepatitis C - Iranian nationality - Treatment naive Exclusion Criteria: - cirrhosis - diabetes mellitus - HBV/HIV coinfection - contraindications of metformin, interferon, ribavirin - severe medical conditions (e.g. CHF, CRF, psychosis, ...) - not consenting |
Gender | Both |
Ages | 15 Years |
Accepts Healthy Volunteers | No |
Contacts | Not Provided |
Location Countries | Iran, Islamic Republic of |
Administrative Information[ + expand ][ + ]
NCT Number | NCT00560690 |
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Other Study ID Numbers | 83/53 |
Has Data Monitoring Committee | No |
Information Provided By | Tehran University of Medical Sciences |
Study Sponsor | Tehran University of Medical Sciences |
Collaborators | Not Provided |
Investigators | Principal Investigator: Shahin Merat, MD Digestive Disease Research Center, Medical Sciences / University of TehranStudy Chair: Reza Malekzadeh, MD Digestive Disease Research Center, Medical Sciences / University of Tehran |
Verification Date | July 2011 |
Locations[ + expand ][ + ]
Shariati Hospital | Tehran, Iran, Islamic Republic of, 14114 |
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