Status:
UNKNOWN
Peginterferon Alfa-2a Plus Ribavirin for Chronic Hepatitis C/Hepatitis B Co-Infection and Chronic Hepatitis C
Lead Sponsor:
National Taiwan University Hospital
Collaborating Sponsors:
Hoffmann-La Roche
Conditions:
Hepatitis B, Chronic
Hepatitis C, Chronic
Eligibility:
All Genders
18+ years
Phase:
PHASE3
Brief Summary
The investigators' pilot study indicates that hepatitis C virus (HCV)- and hepatitis B virus (HBV)-coinfected patients with predominantly active hepatitis C and those with predominantly active hepatit...
Detailed Description
Around the world, the majority of hepatitis C patients suffer a monoinfected chronic HCV infection. Current regimen on this group of patients received much attention and resulted in rapid advances \[M...
Eligibility Criteria
Inclusion
- Male and female patients \>= 18 years of age will be recruited.
- Patients with dual chronic hepatitis C and B must be positive for both anti-HCV and HBsAg for more than 6 months and HCV RNA quantifiable at 600 IU/mL (by the COBAS AMPLICOR HCV MONITOR® Test version 2.0).
- Patients must not be positive for HBeAg.
- Patients with monoinfected chronic hepatitis C must be positive for anti-HCV for more than 6 months and HCV RNA quantifiable at 600 IU/mL (by the COBAS AMPLICOR HCV MONITOR® Test version 2.0). Patients must not be positive for HBsAg.
- All patients must:
- Be treatment naïve for the hepatitis disease or have had treatment failure to previous interferon monotherapy or treatment failure to previous lamivudine therapy.
- Present with elevated serum ALT levels at least 1.5 times the upper limit of normal, documented on two occasions (at least one month apart), within six months prior to enrollment
- Present with liver biopsy findings compatible with the diagnosis of chronic liver disease (the liver biopsy needs to be taken within 52 weeks prior to the first dose of study drug)
- Have adequate liver reserve (defined as equal to or better than Child-Pugh Class A)
- Present with WBC 3500/mm3, ANC 1500/mm3, and platelets 90,000/mm3
Exclusion
- Be drug addicts or have any history or histological evidence of alcohol abuse, or currently receive prescriptions that may cause hepatotoxicity
- Present with hemoglobin \<12.0 gm/dl for females and \<13.0 gm/dl for males
- Signs or symptoms of hepatocellular carcinoma
- Any investigational drug ? 6 weeks prior to the first dose of study drug
- Have renal insufficiency (serum creatinine concentration \>1.5 x upper limit of normal at screening; upper limit depending on lab at each site)
- Patients with documented or presumed coronary artery disease or cerebrovascular disease should not be enrolled if, in the judgment of the investigator, an acute decrease in hemoglobin by up to 4 g/dL (40 g/L) (as may be seen with ribavirin therapy) would not be well-tolerated.
- Have serological evidence of autoimmune chronic liver disease (e.g. antinuclear antibody titers \> 1:320, and/or smooth muscle antibody titers \> 1:160)
- History of major organ transplantation with an existing functional graft
- History or other evidence of severe illness, malignancy or any other conditions which would make the patient, in the opinion of the investigator, unsuitable for the study
- Thyroid dysfunction not adequately controlled (TSH and T4 levels out of normal range)
- Evidence of severe retinopathy (e.g., CMV retinitis, macular degeneration) or clinically relevant ophthalmological disorder due to diabetes mellitus or hypertension
- Have been exposed to hepatotoxic substances which might be the cause of hepatitis
- Be pregnant, lactating or not practicing two adequate forms of birth control, such as oral contraceptives or intrauterine devices
- Be seropositive for anti-HIV or anti-delta or anti-HAV IgM Ab
- History of severe psychiatric disease, especially depression, characterized by a suicide attempt, hospitalization for psychiatric disease, or a period of disability as a result of psychiatric disease
- Have AFP (alpha-fetoprotein) greater than 20 ng/ml; in case of elevated AFP, abdomen ultrasonography is required to exclude the possibility of HCC.
- History of severe cardiac disease (e.g., NYHA Functional Class III or IV, myocardial infarction within 6 months, ventricular tachyarrhythmias requiring ongoing treatment, unstable angina or other significant cardiovascular diseases).
- Have a history of asthma (see above) or drug allergy which may lead to the hypersensitivity to ribavirin
- Male partners of women who are pregnant
Key Trial Info
Start Date :
June 1 2004
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
August 1 2007
Estimated Enrollment :
320 Patients enrolled
Trial Details
Trial ID
NCT00154869
Start Date
June 1 2004
End Date
August 1 2007
Last Update
August 13 2007
Active Locations (1)
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1
Department of Internal Medicine
Taipei, Taiwan, 100