Extrait

To collect data around the period of the conversion from pdFIX to BeneFIX in patients for whom a conversion to BeneFIX has already been decided by the investigator. The main following parameters will be collected : - a retrospective history of the bleedings in the 3-month period before the conversion - the recovery with the pdFIX (just before the conversion) - the recovery with BeneFIX (just after the conversion) - a prospective history of the bleedings in the 3-month period following the conversion - BeneFIX safety data after the conversion - convenience evaluation with pdFIX (retrospective) and BeneFIX (prospective)

Critère d'inclusion

• Hemophilia B

Liens

• ictrp
• euctr