Evaluation of Recombinant Factor XIII for Prevention of Bleeding in Patients With FXIII Inherited Deficiency
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| ClinicalTrials.gov Identifier: NCT00713648 |
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Recruitment Status :
Completed
First Posted : July 11, 2008
Results First Posted : July 14, 2014
Last Update Posted : February 24, 2017
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| Condition or disease | Intervention/treatment | Phase |
|---|---|---|
| Congenital Bleeding Disorder Congenital FXIII Deficiency | Drug: catridecacog | Phase 3 |
| Study Type : | Interventional (Clinical Trial) |
| Actual Enrollment : | 41 participants |
| Allocation: | Non-Randomized |
| Intervention Model: | Single Group Assignment |
| Masking: | None (Open Label) |
| Primary Purpose: | Prevention |
| Official Title: | A Multi-Centre, Open-Label, Single-Arm and Multiple Dosing Trial on Efficacy and Safety of Monthly Replacement Therapy With Recombinant Factor XIII (rFXIII) in Subjects With Congenital Factor XIII Deficiency |
| Study Start Date : | August 2008 |
| Actual Primary Completion Date : | April 2010 |
| Actual Study Completion Date : | April 2010 |
| Arm | Intervention/treatment |
|---|---|
| Experimental: rFXIII |
Drug: catridecacog
35 IU/kg body weight, i.v. administration, once every 4 weeks |
- Rate (Number Per Subject Year) of Bleeding Episodes Requiring Treatment With a FXIII Containing Product During the Treatment Period [ Time Frame: For a period of 322 days (approximately one year) comprised of a screening visit (Visit 1), treatment period (Visits 2-15), unscheduled visit and end-of-trial visit (Visit 16). ]It represents the incidence of bleeding episodes requiring treatment with a FXIII-containing product.
- Percentage of Subjects Having a Normal Clot Solubility One Hour After rFXIII Administration and 28 Days After rFXIII Administration for All Dosing Visits [ Time Frame: For a period of 322 days (approximately one year) comprised of a screening visit (Visit 1), treatment period (Visits 2-15), unscheduled visit and end-of-trial visit (Visit 16). ]Blood samples for clot solubility drawn at each visit (1 hour before and after dose administration). A clot solubility assay was used to screen for FXIII deficiency. The assay is based on the ability of urea to dissolve fibrin clots that have not undergone FXIII-induced stabilization. Normal blood clots generally remain stable for 24 hours or more, while clots in which fibrin molecules have not been cross-linked are soluble within minutes. The outcome of the test is normal (FXIII present; a clot is observed in the test tube) or abnormal (FXIII absent or very low level; no clot in test tube).
- Level of FXIII Activity One Hour After rFXIII Administration and 28 Days After rFXIII Administration for All Dosing Visits [ Time Frame: For a period of 322 days (approximately one year) comprised of a screening visit (Visit 1), treatment period (Visits 2-15), unscheduled visit and end-of-trial visit (Visit 16). ]Subjects entered a 52-week treatment period of monthly (28±2 days) doses of 35 IU/kg rFXIII. Blood samples for analysis of FXIII activity were drawn at each visit; at dosing visits blood was drawn 1 hour after administration and before administration(corresponding to 28 days after the previous dose). All Dosing Visits are visits where a dose is given (i.e. Visit 2-15 except Visit 3).
- Number of Subjects With rFXIII Antibody Development [ Time Frame: For a period of 322 days (approximately one year) comprised of a screening visit (Visit 1), treatment period (Visits 2-15), unscheduled visit and end-of-trial visit (Visit 16). ]Subjects receiving rFXIII were monitored for the development of binding antibodies. Blood sampling was done before administration of trial product at all visits (Visits 1-16 and unscheduled visit)
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| Ages Eligible for Study: | 6 Years and older (Child, Adult, Older Adult) |
| Sexes Eligible for Study: | All |
| Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Diagnosis of congenital FXIII A-subunit deficiency (confirmed by genotyping at screening visit)
- Treatment with regular FXIII replacement therapy initiated at least 6 months prior to screening and one of the following : a documented history of at least one 1 treatment-requiring bleeding episode prior to initiation of regular replacement therapy or a documented family history of FXIII congenital deficiency (only for subjects on regular replacement therapy prior to screening)
- Documented history of at least two 2 bleeding episodes requiring treatment with FXIII containing blood products within the last 12 months prior to screening (only for subjects receiving on-demand treatment prior to screening)
Exclusion Criteria:
- Known neutralizing antibodies (inhibitors) towards FXIII
- Any known congenital or acquired coagulation disorder other than congenital FXIII deficiency
- Documented history of at least 2 treatment-requiring bleeding episodes per year during previous regular replacement therapy with FXIII containing blood products (fresh frozen plasma (FFP), plasma-derived FXIII (pd FXIII) and cryoprecipitate)
- Known or suspected allergy to trial product(s) or related products
- Planned major surgery during the trial period. Catheter, ports and dental extractions do not count as surgeries and will not exclude the subject
- Renal insufficiency defined as current dialysis therapy
- Any history of confirmed venous or arterial thrombo-embolic events
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): NCT00713648
| United States, Arizona | |
| Novo Nordisk Investigational Site | |
| Phoenix, Arizona, United States, 85016-7710 | |
| United States, California | |
| Novo Nordisk Investigational Site | |
| Orange, California, United States, 92868 | |
| United States, Florida | |
| Novo Nordisk Investigational Site | |
| Tampa, Florida, United States, 33607 | |
| United States, Georgia | |
| Novo Nordisk Investigational Site | |
| Atlanta, Georgia, United States, 30322 | |
| United States, Massachusetts | |
| Novo Nordisk Investigational Site | |
| Boston, Massachusetts, United States, 02115 | |
| United States, Michigan | |
| Novo Nordisk Investigational Site | |
| Detroit, Michigan, United States, 48201 | |
| Novo Nordisk Investigational Site | |
| East Lansing, Michigan, United States, 48823 | |
| United States, Minnesota | |
| Novo Nordisk Investigational Site | |
| Minneapolis, Minnesota, United States, 55404 | |
| United States, Ohio | |
| Novo Nordisk Investigational Site | |
| Columbus, Ohio, United States, 43205 | |
| United States, Oklahoma | |
| Novo Nordisk Investigational Site | |
| Oklahoma City, Oklahoma, United States, 73104 | |
| United States, Washington | |
| Novo Nordisk Investigational Site | |
| Seattle, Washington, United States, 98104 | |
| Austria | |
| Novo Nordisk Investigational Site | |
| Graz, Austria, 8036 | |
| Novo Nordisk Investigational Site | |
| Klagenfurt, Austria, A-9020 | |
| Novo Nordisk Investigational Site | |
| Wien, Austria, 1090 | |
| Canada, Ontario | |
| Novo Nordisk Investigational Site | |
| Toronto, Ontario, Canada, M5G 1X8 | |
| Finland | |
| Novo Nordisk Investigational Site | |
| Helsinki, Finland, 00290 | |
| France | |
| Novo Nordisk Investigational Site | |
| Le Kremlin Bicetre, France, 94270 | |
| Novo Nordisk Investigational Site | |
| Marseille, France, 13385 | |
| Novo Nordisk Investigational Site | |
| Montpellier, France, 34295 | |
| Germany | |
| Novo Nordisk Investigational Site | |
| Bonn, Germany, 53127 | |
| Novo Nordisk Investigational Site | |
| Braunschweig, Germany, 38118 | |
| Novo Nordisk Investigational Site | |
| Duisburg, Germany, 47051 | |
| Israel | |
| Novo Nordisk Investigational Site | |
| Petach Tikva, Israel, 49100 | |
| Novo Nordisk Investigational Site | |
| Tel-Hashomer, Israel, 52621 | |
| Italy | |
| Novo Nordisk Investigational Site | |
| Vicenza, Italy, 36100 | |
| Spain | |
| Novo Nordisk Investigational Site | |
| Barcelona, Spain, 08035 | |
| Novo Nordisk Investigational Site | |
| Sevilla, Spain, 41013 | |
| Switzerland | |
| Novo Nordisk Investigational Site | |
| Zürich, Switzerland, 8091 | |
| United Kingdom | |
| Novo Nordisk Investigational Site | |
| Aberdeen, United Kingdom, AB25 2ZN | |
| Novo Nordisk Investigational Site | |
| Birmingham, United Kingdom, B4 6NH | |
| Novo Nordisk Investigational Site | |
| Bradford, United Kingdom, BD9 6RJ | |
| Novo Nordisk Investigational Site | |
| Bristol, United Kingdom, BS2 8ED | |
| Novo Nordisk Investigational Site | |
| Liverpool, United Kingdom, L12 2AP | |
| Novo Nordisk Investigational Site | |
| London, United Kingdom, WC1N 3JH | |
| Novo Nordisk Investigational Site | |
| Newcastle upon Tyne, United Kingdom, NE1 4LP | |
| Study Director: | Global Clinical Registry (GCR, 1452) | Novo Nordisk A/S |
Publications of Results:
| Responsible Party: | Novo Nordisk A/S |
| ClinicalTrials.gov Identifier: | NCT00713648 |
| Other Study ID Numbers: |
F13CD-1725 2006-003148-51 ( EudraCT Number ) |
| First Posted: | July 11, 2008 Key Record Dates |
| Results First Posted: | July 14, 2014 |
| Last Update Posted: | February 24, 2017 |
| Last Verified: | January 2017 |
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Hemostatic Disorders Blood Coagulation Disorders Hemorrhage Pathologic Processes |
Hematologic Diseases Vascular Diseases Cardiovascular Diseases Hemorrhagic Disorders |

