Efficacy and Safety of Intramuscular HBIG Grifols for the Prevention of Recurrence After Liver Transplantation
1 other identifier
interventional
18
1 country
2
Brief Summary
The purpose of this study is to determine if treatment with intramuscular hepatitis B virus immune globulin Grifols, a new specific hepatitis B immune globulin, is effective and safe for the prevention of hepatitis B virus recurrence after orthotopic liver transplantation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2
Started Nov 2004
Shorter than P25 for phase_2
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2005
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2005
CompletedFirst Submitted
Initial submission to the registry
May 7, 2009
CompletedFirst Posted
Study publicly available on registry
May 8, 2009
CompletedMay 8, 2009
May 1, 2009
7 months
May 7, 2009
May 7, 2009
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mean trough serum HBsAg Ab titer
Months 4-6
Secondary Outcomes (5)
HBV recurrence percentage in long-term OLT recipients during i.m. HBIG Grifols treatment period
Week 2 - 7 months
Mean trough HBsAg Ab titer
4 months
Individualised trough HBsAg Ab titer
Week 2 - 7 months
Number of subjects with serum HBV DNA-positive samples by DNA PCR-amplification assay
Week 2 - 7 months
Safety and tolerability
7 months
Study Arms (1)
im HBIG Grifols
EXPERIMENTALInterventions
Biweekly intramuscular doses of 2000 IU administered during 6 consecutive months
Eligibility Criteria
You may qualify if:
- Male or female.
- Age \> 18 years and \< 70 years.
- Serum HBsAg-positive within 3 months before transplantation.
- Continuous and interrupted prophylaxis with HBIG after an-hepatic phase as part of the subject clinical care.
- Signed informed consent.
You may not qualify if:
- Serum HBeAg-positive within 3 months before transplantation.
- Serum HBV DNA-positive by standard DNA hybridisation assay (lower detection limit 105 genomes/ml), or by any less sensitivity technique, within 3 months before transplantation.
- Unknown serum HBV replication status (no data about HbeAg and HBV DNA) within 3 months before transplantation.
- Previous recurrence of HBV in the transplanted liver defined by serum HBV DNA- positive by sensitive hybridisation (lower detection limit 105 genomes/ml) assay or any less sensitive technique, and/or serum HBeAg-positive, and/or serum HBsAg-positive.
- Re-transplanted liver even for reasons not related to HBV infection.
- Life-expectancy less than 1 year.
- VHC infection.
- HIV type 1 or type 2 infection.
- Acute HAV infection.
- Intolerance or allergy to any i.m. HBIG Grifols containing substance (glycine, sodium chloride, sterile water for injection, homologous human immune globulin).
- History of SAEs related to the administration of human blood-derived products.
- History of frequent AEs, even non-serious, related to the administration of human blood-derived products.
- Selective IgA deficiency with Abs against IgA.
- Platelet count \< 50 x 109/L.
- Prothrombin time (PT) \< 60%.
- +9 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Cisanello Hospital. (University of Pisa).
Pisa, Italy
Ospedaliera Molinette
Torino, Italy
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Franco Filipponi, Prof. MD
Liver Transplantation Co-ordinating Section. Cisanello Hospital. (University of Pisa).
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
May 7, 2009
First Posted
May 8, 2009
Study Start
November 1, 2004
Primary Completion
June 1, 2005
Study Completion
July 1, 2005
Last Updated
May 8, 2009
Record last verified: 2009-05