Status:
COMPLETED
Pioglitazone on Viral Kinetics, Cytokines and Innate Immunity in Insulin Resistant CHC GT 1 Subjects
Lead Sponsor:
Brooke Army Medical Center
Collaborating Sponsors:
The Geneva Foundation
Conditions:
Chronic Hepatitis C
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
The purpose of this study is to determine if rosiglitazone, a medicine used to treat diabetes, improves response to anti-viral treatment.
Detailed Description
The aim of the study will be to determine if an insulin sensitizing thiazolidinedione (TZD) improves (1) baseline viremia, (2) enhances viral kinetics, (3) improves cytokine profiles and (4) up regula...
Eligibility Criteria
Inclusion
- HCV-Ab or HCV-RNA by PCR Positive for at least six months (to rule out acute seroconversion)
- Serum positive for HCV-RNA by PCR assay
- Must have insulin resistance, defined as a QUICKI score \< 0.35. QUICKI
- Liver biopsy consistent with CHC within 24 months prior to enrollment
- Compensated liver disease with the following minimum hematological, biochemical, and serologic criteria at the Screening Visit (WNL = within normal limits):
- Hemoglobin values of \>12 gm/dL for females and \>13 gm/dL for males.
- WBC \>3,000/ mm3
- Neutrophil count \> 1,500/mm3
- Platelets \>65,000/ mm3
- Direct bilirubin, within 20% of ULN
- Indirect bilirubin, within normal limits (WNL)
- Albumin \>3gm/dL
- Serum creatinine \< 20% above the ULN
- TSH WNL
- Alpha fetoprotein value \< 100 ng/mL
Exclusion
- Prior interferon based therapy
- Use of insulin
- Fasting glucose levels \> 200 mg/dl
- Women who are pregnant or breast-feeding
- No other thiazolidinedione after liver biopsy and/or during the entire study (
- Hepatitis C of non-genotype 1
- Suspected hypersensitivity to pioglitazone
- Any cause for liver disease other than chronic hepatitis C, insulin resistance, or NAFLD, including but not limited to:
- Hemochromatosis
- Alpha-1 antitrypsin deficiency
- Co-infection with HBV
- Wilson's disease
- Autoimmune hepatitis
- Significant alcohol use
- Drug-related liver disease
- Any condition that would prevent the subject from having a liver biopsy.
- Hemoglobinopathies that could potentially compromise patient safety
- Evidence of advanced liver disease such as history or presence of ascites, bleeding varices, spontaneous encephalopathy.
- Participants with organ transplants other than cornea and hair transplant.
- Any known preexisting medical condition that could interfere with the subject's participation in and completion of the protocol such as:
- Preexisting psychiatric condition, especially severe depression, or a history of severe psychiatric disorder, such as major psychoses, suicidal ideation and/or suicidal attempt are excluded
- Substance abuse, such as alcohol, IV drugs and inhaled drugs
- Alcohol consumption is to be strongly discouraged
- Seizure disorders not controlled with medication
- Significant cardiovascular dysfunction within the past 12 months
- Chronic pulmonary disease with documented pulmonary hypertension
- Immunologically mediated disease \[e.g., inflammatory bowel disease (Crohn's disease, ulcerative colitis)\], rheumatoid arthritis, idiopathic thrombocytopenia purpura, systemic lupus erythematosis, autoimmune hemolytic anemia, scleroderma, severe psoriasis, clinical cryoglobulinemia with vasculitis
- Any medical condition requiring, or likely to require, chronic systemic administration of steroids during the course of the study
- Evidence of an active or suspected cancer or a history of malignancy where the risk of reoccurrence is ≥ 20% within two years
Key Trial Info
Start Date :
June 1 2006
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
September 1 2010
Estimated Enrollment :
23 Patients enrolled
Trial Details
Trial ID
NCT00926016
Start Date
June 1 2006
End Date
September 1 2010
Last Update
February 14 2012
Active Locations (1)
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1
Brooke Army Medical Center
San Antonio, Texas, United States, 78234