Pharmacokinetic/Pharmacodynamic of Albinterferon Alfa-2b in Chronic Hepatitis B, eAg+, Infection Subjects
This study has been terminated.
Sponsor:
Novartis Pharmaceuticals
Collaborator:
Human Genome Sciences Inc., a GSK Company
Information provided by:
Novartis
ClinicalTrials.gov Identifier:
NCT00964665
First received: August 24, 2009
Last updated: January 5, 2011
Last verified: January 2011
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Purpose
This study will assess the efficacy of ABF656 in chronic hepatitis B characterized by HBeAg positivity. The study is designed to establish a dose response and safety relationship sufficient to allow the subsequent design and conduct of Phase 3 trials. The trial is also designed to generate the PK data in hepatitis B patients to satisfy regulatory requirements in China.
| Condition | Intervention | Phase |
|---|---|---|
|
Chronic Hepatitis B |
Drug: albinterferon alfa-2b Drug: Pegasys® |
Phase 1 Phase 2 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Intervention Model: Parallel Assignment Masking: Open Label Primary Purpose: Treatment |
| Official Title: | A Pharmacokinetic/Pharmacodynamic Evaluation of ABF656 in Subjects With Chronic Hepatitis B, e Ag+, Infection. |
Resource links provided by NLM:
Drug Information available for:
Peginterferon Alfa-2a
Recombinant Hepatitis B vaccine
Hepatitis A Vaccines
U.S. FDA Resources
Further study details as provided by Novartis:
Primary Outcome Measures:
- Evaluate the safety, tolerability and pharmacodynamic effect of various doses of albinterferon alfa-2b in hepatitis B patients on seroconversion of hepatitis markers. Measure: Clinical laboratory. HBV DNA level and HBeAg seroconversion rate. [ Time Frame: 48 weeks ] [ Designated as safety issue: Yes ]
Secondary Outcome Measures:
- Evaluate the pharmacokinetics at different doses of albinterferon alfa-2b in patients with chronic hepatitis B infection. Measure: Serum concentration of albinterferon alfa-2b [ Time Frame: up to 12 weeks ] [ Designated as safety issue: No ]
| Enrollment: | 141 |
| Study Start Date: | July 2009 |
| Primary Completion Date: | November 2010 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
| Experimental: Group 1 ABF656 900ug Q2w | Drug: albinterferon alfa-2b |
| Experimental: Group 2 ABF656 900ug Q4w | Drug: albinterferon alfa-2b |
| Experimental: Group 3 AB656 1200ug Q4w | Drug: albinterferon alfa-2b |
| Experimental: Group 4 ABF656 1500ug Q4w | Drug: albinterferon alfa-2b |
| Active Comparator: Group 5 Pegasys® 180µg qw | Drug: Pegasys® |
Eligibility| Ages Eligible for Study: | 18 Years to 75 Years |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
Criteria
Inclusion Criteria:
- Male or female, aged 18-75 years of either non-child bearing potential or if of child bearing potential on two adequate forms of birth control
- Chronic HBV infection (serum HBsAg detectable for > 6 months)
- Serum HBeAg positive with HBV DNA >106copies/mL (or >200,000 IU/mL)
- Serum ALT must be > 2 x ULN but below 10 x ULN
Exclusion Criteria:
- Steroid treatment or immunosuppression 3 months prior to entry.
- Chest X-ray with clinically significant active inflammatory process, history of significant pulmonary disease or any history of interstitial lung disease.
- Hb< 10g/dL or, and ANC < 750/mm3 or , and platelet count < 75,000 mm3 .
- Significant chronic medical conditions other than chronic hepatitis B which in the opinion of the investigator preclude enrollment into the study.
- Evidence of hepatic decompensation (i.e., Child-Pugh score of B or C).
- Seropositive for HIV, HCV, or HDV (Hepatitis Delta virus).
- History of hypothyroidism or current treatment for thyroid disease.
- Patients with treated or untreated malignancy of any organs, with the exception of localized basal cell carcinoma
Other protocol-defined inclusion/exclusion criteria may apply
Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00964665
Locations
| China | |
| Novartis Investigator Site | |
| Beijing, China | |
| Hong Kong | |
| Novartis Investigator Site | |
| Sha Tin, Hong Kong | |
| Novartis Investigator Site | |
| Taipo, Hong Kong | |
| Poland | |
| Novartis Investigator Site | |
| Bialystok, Poland | |
| Novartis Investigator Site | |
| Lodz, Poland | |
| Novartis Investigator Site | |
| Warsaw, Poland | |
| Taiwan | |
| Novartis Investigator Site | |
| Kaohsiung, Taiwan | |
| Novartis Investigator Site | |
| Taipei, Taiwan | |
| Novartis Investigator Site | |
| Tau-Yuan County, Taiwan | |
| Thailand | |
| Novartis Investigator Site | |
| Bangkok, Thailand | |
| Novartis Investigator Site | |
| Chiangmai, Thailand | |
| Novartis Investigator Site | |
| Songkla, Thailand | |
Sponsors and Collaborators
Novartis Pharmaceuticals
Human Genome Sciences Inc., a GSK Company
Investigators
| Study Director: | Novartis Pharmaceuticals | Novartis Institute for Biomedical Research |
More Information
Publications:
| Responsible Party: | External Affairs, Novartis Pharmaceuticals |
| ClinicalTrials.gov Identifier: | NCT00964665 History of Changes |
| Other Study ID Numbers: | CABF656A2206, EudraCT 2008-006933-29 |
| Study First Received: | August 24, 2009 |
| Last Updated: | January 5, 2011 |
| Health Authority: | Taiwan: Department of Health Poland: Ministry of Health Hong Kong: Department of Health Thailand: Ministry of Public Health China: Food and Drug Administration |
Keywords provided by Novartis:
|
Hepatitis B, Chronic, Hepatitis B e Antigens positive |
Additional relevant MeSH terms:
|
Hepatitis Hepatitis A Hepatitis B Hepatitis, Chronic Hepatitis B, Chronic Liver Diseases Digestive System Diseases Hepatitis, Viral, Human Virus Diseases Enterovirus Infections |
Picornaviridae Infections RNA Virus Infections Hepadnaviridae Infections DNA Virus Infections Peginterferon alfa-2a Antiviral Agents Anti-Infective Agents Therapeutic Uses Pharmacologic Actions |
ClinicalTrials.gov processed this record on June 18, 2013