Overview

A Study of Peginterferon Alfa-2a With or Without Ribavirin in Participants With Chronic Hepatitis D (CHD)

Status:
Completed
Trial end date:
2009-05-01
Target enrollment:
0
Participant gender:
All
Summary
This single-center, randomized, open-label, pilot study is designed to evaluate the efficacy and safety of 48 weeks of treatment with peginterferon alfa-2a alone versus in combination with ribavirin in participants with CHD.
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Hoffmann-La Roche
Treatments:
Interferon-alpha
Peginterferon alfa-2a
Ribavirin
Criteria
Inclusion Criteria:

- Positive hepatitis B surface antigen (HBsAg) for the prior 6 months

- Positive anti-delta for the prior 3 months

- Positive HDV RNA at Screening

- Elevated ALT (1 to 10 times upper limit of normal) prior to first dose

- Chronic, necroinflammatory hepatitis documented within the prior 18 months
(non-cirrhotic) or 30 months (cirrhotic)

- Negative pregnancy and adequate contraceptive use

Exclusion Criteria:

- Antiviral therapy for CHD within previous 3 months

- Positive for hepatitis A or C, or human immunodeficiency virus (HIV)

- Increased risk of metabolic liver disease

- Decompensated liver disease

- Elevated bilirubin

- Poor hematologic or renal function

- Drug/alcohol abuse within 1 year prior to study

- History of significant psychiatric, autoimmune, pulmonary, cardiac, oncologic, or
thyroid disease

- Organ transplantation with existing functional graft

- Retinopathy or other ophthalmologic complication of diabetes or hypertension

- Inclusion in another investigational trial within previous 12 weeks