EUCTR2013-005512-10-ESActive, not recruitingPhase 1
An Open-Label, Multicenter Evaluation of the Safety and Efficacy of Recombinant Coagulation Factor VIII Fc Fusion Protein (rFVIIIFc; BIIB031) in the Prevention and Treatment of Bleeding in Previously Untreated Patients With Severe Hemophilia A
Conditions
Trial Snapshot
- Phase
- Phase 1
- Status
- Active, not recruiting
- Sponsor
- Biogen Idec Research Ltd
- Enrollment
- 125
Study Overview
Brief Summary
No summary available.
Study Design
- Study Type
- Interventional clinical trial of medicinal product
Eligibility Criteria
Inclusion Criteria
- •1.Ability of the subject or his parent or legal guardian to understand the purpose and risks of the study and provide signed and dated informed consent and authorization to use protected health information (PHI) in accordance with national and local subject privacy regulations. Subjects may provide assent in addition to the parental/guardian consent, if appropriate.
- •2. Male, age <18 years at the time of informed consent.
- •3. Weight ?3.5 kg at the time of informed consent.
- •4. Severe hemophilia A defined as <1 IU/dL (<1%) endogenous FVIII documented in the medical record or as tested during the Screening Period. Any subject who is enrolled based on results of the local laboratory must be withdrawn if the central laboratory screening results indicate a baseline FVIII activity level ?1% of normal.
- •Are the trial subjects under 18? yes
- •Number of subjects for this age range: 125
- •F.1.2 Adults (18-64 years) no
- •F.1.2.1 Number of subjects for this age range 0
- •F.1.3 Elderly (>=65 years) no
- •F.1.3.1 Number of subjects for this age range 0
Exclusion Criteria
- •1. Prior history of inhibitor as defined by the reporting laboratory. The historical positive inhibitor test is defined as per local laboratory Bethesda value for a positive inhibitor test (i.e., equal to or above lower level of detection).
- •2. Measurable inhibitor activity at the Screening Visit, measured using the Nijmegen-modified Bethesda assay performed at the central laboratory. A negative inhibitor test result at the local laboratory may be used initially to determine subject eligibility; however, any subject who is enrolled based on results of the local laboratory must be withdrawn if the central laboratory screening results indicate a positive inhibitor. Subjects actively bleeding and requiring emergent treatment may be enrolled and receive study drug after samples for inhibitor testing at the central laboratory have been obtained, with results pending. However, any such subject must be withdrawn if the central laboratory screening results indicate a positive inhibitor.
- •3. History of hypersensitivity reactions associated with any IV immunoglobulin administration.
- •4. Injection with any FVIII replacement product or any blood component prior to confirmation of eligibility.
- •5. Injection with rFVIIIFc prior to confirmation of eligibility.
- •6. Other coagulation disorder(s) in addition to hemophilia A.
- •7. Any concurrent clinically significant major disease that, in the opinion of the Investigator, would make the subject unsuitable for enrollment.
- •8. Current systemic treatment with chemotherapy and/or other immunosuppressant drugs. Use of corticosteroids for the treatment of asthma or management of acute allergic episodes is allowed with the exception of systemic corticosteroid treatment given to children daily or on alternate days at ?2 mg/kg per day of prednisone or its equivalent or ?20 mg/day if they weigh more than 10 kg with a duration of longer than 14 days.
- •9. Participation within the past 30 days in any other clinical study involving investigational treatment.
- •10. Current enrollment in any other clinical study involving investigational treatment.
- •11. Inability to comply with study requirements.
- •12. Other unspecified reasons that, in the opinion of the Investigator or Biogen Idec, make the subject unsuitable for enrollment.
Investigators
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