- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05936580
Nuwiq Dosing and Outcomes In the ManagEment of Women/Girls With Haemophilia A Needing FVIII Treatment for Surgery
Nuwiq Dosing and Outcomes In the ManagEment of Women/Girls With Haemophilia A Needing FVIII Treatment for Surgery - an International, Open-label, Non-controlled Study (NuDIMENSION)
Study Overview
Detailed Description
Study Type
Enrollment (Estimated)
Phase
- Phase 4
Contacts and Locations
Study Contact
- Name: Sigurd Knaub
- Phone Number: +41 554512141
- Email: Sigurd.Knaub@octapharma.ch
Study Locations
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Helsinki, Finland
- Helsinki University Hospital,Coagulation Disorder Unit
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Chambray-lès-Tours, France
- Avenue de la République
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Nantes, France
- CHU de Nantes hotel-Dieu
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Bonn, Germany
- Universitätsklinikum Bonn,Institut für Experimentelle Haematologie und Transfusionsmedizin
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Hamburg, Germany
- Universitätsklinikum Hamburg Eppendorf,II. Medizinische Klinik und Poliklinik
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Catanzaro, Italy
- Aziendo Ospedaliera "Puglieze Ciaccio"
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Palermo, Italy
- Policlinico "P. Giaconne"
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Belgrade, Serbia
- Clinical Center for Serbia
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Madrid, Spain
- Hospital Universitario La Paz
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Sevilla, Spain
- Hospital Universitario Virgen del Rocio
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Women/girls with haemophilia A (FVIII:C ≥1-<40%) according to medical history
- At least 12 years of age
- Scheduled to undergo major elective surgery requiring FVIII treatment
- Freely given written informed consent of the patient, or parent/legal representative where applicable, obtained in accordance with local regulations
Exclusion Criteria:
- Coagulation disorder other than haemophilia A
- Present or past FVIII inhibitor (≥0.6 Bethesda units [BU]/mL)
- Severe liver or kidney disease (alanine aminotransferase [ALT] and/or aspartate aminotransferase [AST] levels >5 times the upper limit of normal; or creatinine >120 μmol/L)
- Known hypersensitivity to Nuwiq's active substance or its excipients (sucrose, sodium chloride, calcium chloride dihydrate, arginine hydrochloride, sodium citrate dihydrate, poloxamer 188)
- Pregnancy
- Already had surgery in this study
- Current participation in another interventional clinical trial
- Treatment with any investigational medicinal product (IMP) within 30 days prior to screening visit
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: Nuwiq
All patients receiving Nuwiq (recombinant FVIII).
Nuwiq will be administered intravenously in accordance with the relevant prescribing information.
Treatment will be repeated as necessary every 8-24 hours until adequate wound healing, then - if required - for at least another 7 days to maintain FVIII plasma levels of 30-60 IU/dL.
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Nuwiq is a purified B-domain-deleted FVIII glycoprotein synthesised by a genetically engineered human embryonic kidney cell line (HEK 293F).
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Overall haemostatic efficacy
Time Frame: During surgery and up to 24 hours after last injection of Nuwiq
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Overall haemostatic efficacy of treatment measured as binary "success" or "failure".
The overall perioperative haemostatic efficacy of Nuwiq will be adjudicated by an Independent Data Monitoring Committee (IDMC) and determined using a composite assessment algorithm that considers the surgeon's assessment of intraoperative haemostatic efficacy and the investigator's assessment of postoperative haemostatic efficacy to classify the overall haemostatic efficacy as success or failure.
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During surgery and up to 24 hours after last injection of Nuwiq
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Intraoperative haemostatic efficacy
Time Frame: During surgery: From first skin incision to last suture
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Assessment of intraoperative haemostatic efficacy of Nuwiq using a 4-point ordinal scale: Excellent: Intraoperative blood loss was lower than or equal to the average expected blood loss for the type of procedure performed in a patient with normal haemostasis and of the same sex, age, and stature Good: Intraoperative blood loss was higher than the average expected blood loss but lower or equal to the maximal expected blood loss for the type of procedure in a patient with normal haemostasis. Moderate: Intraoperative blood loss was higher than the maximum expected blood loss for the type of procedure performed in a patient with normal haemostasis, but haemostasis was controlled. None: Haemostasis was uncontrolled, necessitating a change in the clotting factor replacement regimen. |
During surgery: From first skin incision to last suture
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Postoperative haemostatic efficacy
Time Frame: From end of surgery until 24 hours after the last injection of Nuwiq
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Assessment of postoperative haemostatic efficacy of Nuwiq using a 4-point ordinal scale: Excellent: No postoperative bleeding or oozing that was not due to complications of surgery. All postoperative bleeding (due to complications of surgery) was controlled with Nuwiq as anticipated for the type of procedure. Good: No postoperative bleeding or oozing that was not due to complications of surgery. Control of postoperative bleeding due to complications of surgery required increased dosing with Nuwiq or additional injections not originally anticipated for the type of procedure. Moderate: Some postoperative bleeding and oozing that was not due to complications of surgery. Control of postoperative bleeding required increased dosing with Nuwiq or additional injections not originally anticipated for the type of procedure. None: Extensive uncontrolled postoperative bleeding and oozing. |
From end of surgery until 24 hours after the last injection of Nuwiq
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Thrombotic events
Time Frame: From start of first Nuwiq injection to 30 days following the surgical procedure
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Incidence of thrombotic events during the study
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From start of first Nuwiq injection to 30 days following the surgical procedure
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FVIII inhibitor formation
Time Frame: From start of first Nuwiq injection to 30 days following the surgical procedure
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Incidence of FVIII inhibitor formation
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From start of first Nuwiq injection to 30 days following the surgical procedure
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Adverse events
Time Frame: From start of first Nuwiq injection to 30 days following the surgical procedure
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Incidence of adverse events recorded during the full study period
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From start of first Nuwiq injection to 30 days following the surgical procedure
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Allogenic blood products
Time Frame: From day of surgery until 24 hours after the last injection of Nuwiq
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Use of allogeneic blood products (red blood cells, platelets, and other blood products)
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From day of surgery until 24 hours after the last injection of Nuwiq
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FVIII plasma levels
Time Frame: Time Frame: <30 minutes before and <30 minutes after Nuwiq injection
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Perioperative plasma levels
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Time Frame: <30 minutes before and <30 minutes after Nuwiq injection
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Perioperative haemostatic efficacy per WFH criteria
Time Frame: Perioperative
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Assessed using 4-point scale recommended by WFH: Excellent: Intra- and post-operative blood loss similar to non-haemophilic patient. No extra doses of FVIII/bypassing agents needed Good: Intra- and/or post-operative blood loss slightly increased over expectation for non-haemophilic patient, but judged to be clinically insignificant. No extra doses of FVIII/bypassing agents needed Fair: Intra- and/or post-operative blood loss increased over expectation for the non-haemophilic patient, and additional treatment needed. Extra dose of FVIII/bypassing agents needed, or increased blood component of anticipated transfusion requirement Poor: Significant intra- and/or post-operative blood loss substantially increased over expectation for non-haemophilic patient, requires intervention not explained by medical issue other than haemophilia. Unexpected hypotension, unexpected transfer to ICU due to bleeding, substantially increased blood component of the anticipated transfusion requirement |
Perioperative
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Johannes Oldenburg, Experimental Haematology and Transfusion Medicine, University Clinic Bonn
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- GENA-23
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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