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Study of AAV5-hFIX in Severe or Moderately Severe Haemophilia B
Sponsor: CSL Behring
Summary
This is an open-label, extension study enrolling patients who have successfully completed all assessments in Study CT-AMT-060-01 (Years 1-5). Assessment phase will begin at Visit 36 (the first clinical visit in this extension study, approximately 5.5 years after the initial dosing visit Study CT-AMT-060-01) and go to Visit 45 (10-years post-dosing in Study CT-AMT-060-01).
Official title: A Phase I/IIb Extension Study Assessing the Long-term Safety and Efficacy of an Adeno-associated Viral Vector Containing a Codon-optimized Human Factor IX Gene (AAV5-hFIX) Previously Administered to Adult Patients With Severe or Moderately Severe Haemophilia B During the CT-AMT-060-01 Phase I/II Study
Key Details
Gender
MALE
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
9
Start Date
2021-03-18
Completion Date
2026-05
Last Updated
2025-08-26
Healthy Volunteers
No
Conditions
Interventions
AAV5-hFIX
AAV5 containing a codon-optimized human factor IX gene
Locations (6)
Vivantes Klinikum im Friedrichshain
Berlin, Germany
Universitaetsklinikum Frankfurt - Klinikum der Johann Wolfgang Goethe Universitaet
Frankfurt, Germany
Amsterdam UMC - Locatie AMC
Amsterdam, Netherlands
Groningen UMC
Groningen, Netherlands
Erasmus MC
Rotterdam, Netherlands
Universitair Medisch Centrum Utrecht
Utrecht, Netherlands