In this postmarketing study, the safety of Nonafact® (human coagulation factor IX) is evaluated in previous treated and untreated patients with severe, moderate or mild haemophilia B.
The clinical efficacy and safety of Nonafact® has been shown in two pre-authorisation studies. Marketing authorisation for the EU was granted 3 July 2001. The Post Marketing Study, which evaluates the clinical efficacy, immunogenicity and safety of Nonafact®, is set up according to CPMP/BPWG /198/95, rev. 1 (Final, London, 19 October 2000) 'Note for guidance on the clinical investigation of human plasma derived factor VIII and IX products'
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
12
Academic Medical Centre
Amsterdam, Netherlands
Kennemer Gasthuis
Haarlem, Netherlands
LUMC
Leiden, Netherlands
UMC St. Radboud
Nijmegen, Netherlands
Number of bleeding episodes (efficacy after administration)
Time frame: 24 months
Haematological variables and clinical chemistry (safety)
Time frame: 24 months
Adverse events (safety)
Time frame: 24 months
Occurrence of antibodies to factor IX
Time frame: 24 months
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Erasmus Medical Centre
Rotterdam, Netherlands
Leyenburg Hospital
The Hague, Netherlands
Van Creveldkliniek
Utrecht, Netherlands