Overview

Pioglitazone on Viral Kinetics, Cytokines and Innate Immunity in Insulin Resistant CHC GT 1 Subjects

Status:
Completed
Trial end date:
2010-09-01
Target enrollment:
0
Participant gender:
All
Summary
The purpose of this study is to determine if rosiglitazone, a medicine used to treat diabetes, improves response to anti-viral treatment.
Phase:
N/A
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Brooke Army Medical Center
Collaborator:
The Geneva Foundation
Treatments:
Pioglitazone
Criteria
Inclusion Criteria:

- 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 Criteria:

- 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