Safety of 40K Pegylated Recombinant Factor IX in Non-Bleeding Patients With Haemophilia B
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ClinicalTrials.gov Identifier: NCT00956345 |
Recruitment Status :
Completed
First Posted : August 11, 2009
Last Update Posted : January 20, 2017
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This trial is conducted in Europe, Japan and the United States of America (USA).
The aim of this clinical trial is to investigate the safety and pharmacokinetics (the determination of the concentration of the administered medication in blood over time) of Pegylated Recombinant Factor IX (nonacog beta pegol) in Non-Bleeding Patients with Haemophilia B.
Condition or disease | Intervention/treatment | Phase |
---|---|---|
Congenital Bleeding Disorder Haemophilia B | Drug: nonacog beta pegol | Phase 1 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 18 participants |
Allocation: | Non-Randomized |
Intervention Model: | Single Group Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | A Multi-Centre, Multi-National, Open-Label, Dose Escalation Trial Evaluating Safety and Pharmacokinetics of Ascending Intravenous Doses of 40K Pegylated Recombinant FIX in Non-Bleeding Patients With Haemophilia B. |
Study Start Date : | August 2009 |
Actual Primary Completion Date : | July 2010 |
Actual Study Completion Date : | July 2010 |

Arm | Intervention/treatment |
---|---|
Experimental: 25U/kg |
Drug: nonacog beta pegol
Cohort to receive a single dose of 25U/kg nonacog beta pegol administered intravenously (into the vein)
Other Name: 40K PEG-rFIX |
Experimental: 50U/kg |
Drug: nonacog beta pegol
Cohort to receive a single dose of 50U/kg nonacog beta pegol administered intravenously (into the vein)
Other Name: 40K PEG-rFIX |
Experimental: 100U/kg |
Drug: nonacog beta pegol
Cohort to receive a single dose of 100U/kg nonacog beta pegol administered intravenously (into the vein)
Other Name: 40K PEG-rFIX |
- Frequency of Adverse Events (AEs), Serious Adverse Events (SAEs) and Medical Events of Special Interests (MESIs) reported during the trial period [ Time Frame: assessed up to five weeks after trial product administration ]
- Antibody formation against 40K PEG-rFIX and test for inhibitors (Bethesda) [ Time Frame: assessed up to five weeks after trial product administration ]
- AUC, CL, T½, Incremental recovery (first sample) from 0 to 48 hours after trial product administration [ Time Frame: assessed up to five weeks after trial product administration ]
- AUC, CL, T½, Incremental recovery (first sample) from 0 to 168 hours after trial product administration [ Time Frame: assessed up to five weeks after trial product administration ]

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Ages Eligible for Study: | 18 Years to 65 Years (Adult, Older Adult) |
Sexes Eligible for Study: | Male |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Diagnosed with haemophilia B (baseline level of Factor IX less than or equal to 2%)
- History of at least 150 exposure days to any Factor IX products
- Body Mass Index (BMI) below 30.0 kg/m2 (inclusive)
Exclusion Criteria:
- History of Factor IX inhibitors
- Platelet count less than 50,000 platelets/microlitre (assessed by laboratory)
- Kidney or liver dysfunction
- Scheduled surgery requiring Factor IX replacement therapy, during the trial period

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00956345
United States, Ohio | |
Novo Nordisk Investigational Site | |
Cincinnati, Ohio, United States, 45229 | |
United States, Oregon | |
Novo Nordisk Investigational Site | |
Portland, Oregon, United States, 97239 | |
United States, Virginia | |
Novo Nordisk Investigational Site | |
Richmond, Virginia, United States, 23219 | |
Denmark | |
Novo Nordisk Investigational Site | |
København, Denmark, 2100 | |
France | |
Novo Nordisk Investigational Site | |
Kremlin-Bicêtre, France, 94270 | |
Novo Nordisk Investigational Site | |
Lyon, France, 69003 | |
Germany | |
Novo Nordisk Investigational Site | |
Berlin, Germany, 10249 | |
Novo Nordisk Investigational Site | |
Bonn, Germany, 53127 | |
Novo Nordisk Investigational Site | |
Frankfurt/M., Germany, 60590 | |
Novo Nordisk Investigational Site | |
Hannover, Germany, 30625 | |
Japan | |
Novo Nordisk Investigational Site | |
Kashihara-shi, Nara, Japan, 634 8522 | |
Novo Nordisk Investigational Site | |
Nagoya-shi, Aichi, Japan, 466 8560 | |
Novo Nordisk Investigational Site | |
Nishinomiya-shi, Japan, 663 8051 | |
Spain | |
Novo Nordisk Investigational Site | |
Madrid, Spain, 28046 | |
Sweden | |
Novo Nordisk Investigational Site | |
Stockholm, Sweden, 171 76 | |
United Kingdom | |
Novo Nordisk Investigational Site | |
London, United Kingdom, NW3 2QG | |
Novo Nordisk Investigational Site | |
London, United Kingdom, SE1 7EH | |
Novo Nordisk Investigational Site | |
Manchester, United Kingdom, M13 9WL | |
Novo Nordisk Investigational Site | |
Oxford, United Kingdom, OX3 7LJ |
Study Director: | Global Clinical Registry (GCR, 1452) | Novo Nordisk A/S |
Publications:
Responsible Party: | Novo Nordisk A/S |
ClinicalTrials.gov Identifier: | NCT00956345 |
Other Study ID Numbers: |
NN7999-3639 2009-011085-28 ( EudraCT Number ) 090857 ( Registry Identifier: JAPIC ) |
First Posted: | August 11, 2009 Key Record Dates |
Last Update Posted: | January 20, 2017 |
Last Verified: | January 2017 |
Hemostatic Disorders Hemophilia A Hemophilia B Blood Coagulation Disorders Blood Coagulation Disorders, Inherited Hematologic Diseases |
Coagulation Protein Disorders Hemorrhagic Disorders Genetic Diseases, Inborn Genetic Diseases, X-Linked Vascular Diseases Cardiovascular Diseases |