An Open Study to Investigate the Safety and Efficacy of Replenine®-VF in Severe Haemophilia B Patients
- Conditions
- Haemophilia B
- Interventions
- Biological: Replenine®-VF (High Purity Factor IX)
- Registration Number
- NCT02231944
- Lead Sponsor
- Bio Products Laboratory
- Brief Summary
To compare the first and second recovery assessments on Replenine®-VF and to evaluate recovery of different batches if patients changed batches during the study.
To evaluate Replenine®-VF in terms of long-term clinical efficacy, tolerance and safety
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- Not specified
- Previously treated patients
- At least 12 years of age
- Severe Haemophilia B and without inhibitor to factor IX
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description Replenine®-VF Replenine®-VF (High Purity Factor IX) -
- Primary Outcome Measures
Name Time Method Recovery calculated from the first infusion of Replenine®-VF compared with that calculated 12 weeks later. Baseline and 3 months post-baseline. Safety assessments included:
* assessment of tolerance at injection site
* assessment of Factor IX inhibitor development
* assessment of frequency and type of adverse event
* routine biochemistry and haematology at the start and end of Stage 1 and at the end of the study (Stage 2, if applicable)
* screening for markers of viral infection at the start and end of each stage of the study (and if patients changed batches).
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (7)
Manchester Royal Infirmary, Oxford Road
🇬🇧Manchester, United Kingdom
Klinika Hematologii Instytutu Medycyny Wewnetrznej
🇵🇱Lodz, Poland
University Hospital of Wales, Heath Park
🇬🇧Cardiff, United Kingdom
Addenbrooke's Hospital, Hills Road
🇬🇧Cambridge, United Kingdom
Norwich and Norfolk Hospital
🇬🇧Norwich, United Kingdom
Klinika Hematologii AM Lublin, ul.Jaczewskiego 8
🇵🇱Lublin, Poland
The Royal London Hospital
🇬🇧London, United Kingdom