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Clinical Trial Summary

This study is a phase 1, open-label, multi-center, dose-escalation study to investigate the safety, pharmacokinetics and pharmacodynamics of ISU304/CB2679d in previously treated hemophilia B patients.


Clinical Trial Description

This study is a phase 1, open-label, multi-center, dose-escalation study to investigate the safety, pharmacokinetics, and pharmacodynamics of ISU304/CB2679d/Dalcinonacog alfa in previously treated Hemophilia B patients. This study is comprised of 5 cohorts. Each cohort may receive an intravenous administration of 75 IU/kg, with subcutaneous administrations from 75 IU/kg to 150 IU/kg. During the study period, a subject may be hospitalized to facilitate the collection of blood samples for pharmacokinetic (PK)/pharmacodynamic (PD) analysis. The Data Safety Monitoring Board (DSMB) and Data Monitoring Committee (DMC) will be operated after the end of Cohorts 1 to 4. These committees will monitor the PK/PD and safety data from each cohort to determine the continuation of next cohort (Cohorts 2 to 5), target dose, and blood sampling period for PK/PD (including timing of collection). Additional subjects may be enrolled in all cohorts or cohorts may be canceled depending on the results of PK/PD analysis. A cohort of subcutaneous dosing at 300 IU/kg was cancelled as single-dose PK is uninformative. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03186677
Study type Interventional
Source ISU Abxis Co., Ltd.
Contact
Status Completed
Phase Phase 1
Start date June 3, 2017
Completion date February 22, 2019

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