Efficacy, Safety & Utilisation of Nuwiq, Octanate and Wilate in Previously Untreated & Minimally Treated Haemophilia A Patients (Protect-NOW)
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ClinicalTrials.gov Identifier: NCT03695978 |
Recruitment Status :
Recruiting
First Posted : October 4, 2018
Last Update Posted : July 8, 2022
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Condition or disease |
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Haemophilia A |
Study Type : | Observational |
Estimated Enrollment : | 140 participants |
Observational Model: | Cohort |
Time Perspective: | Other |
Official Title: | Practical Utilisation of Octapharma FVIII Concentrates in Previously Untreated & Minimally Treated Haemophilia A Patients Entering Routine Clinical Treatment With Nuwiq, Octanate or Wilate - Efficacy & Safety Observational Study-Protect-NOW |
Actual Study Start Date : | February 13, 2018 |
Estimated Primary Completion Date : | June 2030 |
Estimated Study Completion Date : | June 2030 |

Group/Cohort |
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Nuwiq
All patients receiving Nuwiq (recombinant FVIII)
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Octanate
All patients receiving Octanate (plasma derived FVIII)
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Wilate
All patients receiving Wilate (plasma derived FVIII/von Willebrand factor [VWF])
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- Annualised rate of breakthrough bleeds to assess efficacy in prophylactic treatment [ Time Frame: 100 exposure days ]Annualised rate of all bleeding events (BEs), including all spontaneous, traumatic and joint BEs
- Incidence of Adverse Drug Reactions (ADRs) [ Time Frame: 100 exposure days ]Adverse drug reactions (ADRs) including hypersensitivity reactions will be recorded in by patients in treatment diaries, which will be reviewed at each Follow-up Visit.
- Dosage of FVIII concentrates [ Time Frame: 100 exposure days ]For each individual FVIII injection the dose will be recorded.
- Overall assessment of the effectiveness of surgical prophylaxis by the treating physicians [ Time Frame: 100 exposure days ]At the end of the postoperative period, treating physicians will assess the effectiveness of surgical prophylaxis using a scale including the four items: 'excellent,' 'good,' moderate,' and 'none'.

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Ages Eligible for Study: | Child, Adult, Older Adult |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Sampling Method: | Non-Probability Sample |
Inclusion Criteria:
- Male and female patients of any age and ethnicity
- Severe haemophilia A (FVIII:C<1%)
- Decision to prescribe Octapharma's FVIII concentrate before enrollment into the study
- Either
- No previous treatment with FVIII concentrates or other blood products containing FVIII (PUPs) OR
- Less than 5 Exposure Days (EDs) to FVIII concentrates or other blood products containing FVIII (MTPs), if
- their first ED occurred after 1st January 2015, AND
- they did not develop an inhibitor at any time point, OR
- they developed an inhibitor during treatment with an Octapharma FVIII concentrate AND continue treatment with THIS Octapharma FVIII concentrate
- Voluntarily given, fully informed written and signed consent obtained before any study-related data documentation is conducted (obtained from the patient's parent/legal guardian)
Exclusion Criteria:
- Diagnosis with a coagulation disorder other than haemophilia A
- Concomitant treatment with any systemic immunosuppressive drug
- Participation in an interventional clinical trial during the time period evaluated
- Participation in another non-interventional study of Octapharma

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): NCT03695978
Contact: Sigurd Knaub, PhD | +41 554512141 | Sigurd.Knaub@octapharma.ch |

Study Director: | Sigurd Knaub, PhD | Octapharma |
Responsible Party: | Octapharma |
ClinicalTrials.gov Identifier: | NCT03695978 |
Other Study ID Numbers: |
GENA-25 |
First Posted: | October 4, 2018 Key Record Dates |
Last Update Posted: | July 8, 2022 |
Last Verified: | July 2022 |
Studies a U.S. FDA-regulated Drug Product: | No |
Studies a U.S. FDA-regulated Device Product: | No |
Hemophilia A Blood Coagulation Disorders, Inherited Blood Coagulation Disorders Hematologic Diseases |
Coagulation Protein Disorders Hemorrhagic Disorders Genetic Diseases, Inborn |