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NCT05360706

Study of AAV5-hFIX in Severe or Moderately Severe Haemophilia B

Sponsor: CSL Behring

View on ClinicalTrials.gov

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

GENETIC

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