Overview

High Dose Versus Standard Dose of Ribavirin in Patients With Chronic Hepatitis C, Genotype 3

Status:
Completed
Trial end date:
2011-12-01
Target enrollment:
0
Participant gender:
All
Summary
The rate of sustained virological response (SVR) in patients with chronic hepatitis C, genotype 3, high viral load and without rapid virological response (RNA-HCV negative at week 4) is low. Standard of care of these patients include treatment with weekly peginterferon plus 800 mg/day of ribavirin (RBV). Extended treatment to 48 weeks does not provide more clinical benefit than the standard duration. The main hypothesis is that higher dose of ribavirin may be better in terms of SVR than the standard dose.
Phase:
Phase 4
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Dr. Conrado Fernandez
Treatments:
Interferon-alpha
Peginterferon alfa-2a
Ribavirin
Criteria
Inclusion Criteria:

- HCV Genotype 3

- RNA-HCV > > 600.000 IU/ml.

- Compromise to use contraceptive measures on treatment until 6 months after the end of
treatment.

Exclusion Criteria:

- Pregnant or breastfeeding females.

- Concurrent treatment with antineoplastic or immunomodulatory agents, including
corticosteroids or radiation therapy over the last 6 months before starting the trial

- Treatment with investigational drugs < 6 weeks before starting the trial

- Chronic liver disease other than hepatitis C.

- Evidence of hepatocellular carcinoma.

- Evidence of carcinoma hepatocellular

- Decompensated liver disease

- Baseline Neutrophil count < 1500/cc; or Platelet count < 90,000/cc

- Baseline Hemoglobin <12 g/dL in females o <13 g/dL in males.

- Increased risk of anemia(Eg, thalassemia, spherocytosis..).

- Ischemic heart disease or cerebrovascular disease.

- Serum creatinine >1.5 times upper limit of normality.

- History of severe psychiatric conditions (Major antidepressives or neuroleptic drugs
required for major depression or psychosis), suicide attempts or psychiatric
disability .

- History of convulsive disorders.

- Immunological conditions.

- Chronic Obstructive Lung Disease with limited functionality

- Severe heart disease or congestive cardiac insufficiency cardiopathy grave.

- Advanced atherosclerosis

- Solid organ or bone marrow transplant.