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).
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Number of Adverse events Possibly or probably related to previous AAV5-hFIX administration
Timeframe: 6-10 years after dosing in CT-AMT-060-01 study
Neutralizing FIX antibodies (FIX inhibitors)
Timeframe: 6-10 years after dosing in CT-AMT-060-01 study
ALT/AST levels
Timeframe: 6-10 years after dosing in CT-AMT-060-01 study
Liver pathology score Assessed by ultrasound every 6 months
Timeframe: 6-10 years after dosing in CT-AMT-060-01 study
Alfa fetoprotein levels
Timeframe: 6-10 years after dosing in CT-AMT-060-01 study