E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 12.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10018937 |
E.1.2 | Term | Haemophilia A |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To evaluate and compare the pharmacokinetic (PK) profiles of intravenously (i.v.) administered recombinant FVIII (N8) and i.v. administered Advate in non-bleeding haemophilia A patients without inhibitors. |
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E.2.2 | Secondary objectives of the trial |
To evaluate the safety of N8 in non-bleeding haemophilia A subjects without inhibitors. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1.Informed consent obtained prior to any trial-related activities. (Trial-related activities are any procedure that would not have been performed during normal management of the subject.) 2.Male subjects with the diagnosis of severe (baseline FVIII <=1%) haemophilia A from age 12 to 55 years and with a weight range of 20-120 kg. 3.Non-bleeding state (i.e. no clinical manifestation of active bleed) at the time of administration of trial product 4.Informed consent to the NN7008-3543 pivotal trial at the same time as the informed consent to NN7008-3522 (Two complete informed consent processes must be performed) 5.Documented history of at least 150 exposure days to any FVIII products (prevention or on-demand treatment) 6.No history of FVIII inhibitors > = 0.6 BU/mL measured regularly since the first treatment of haemophilia A prior to entering the trial or the time period should cover at least 8 years. 7.No detectable inhibitors to FVIII (<0.6 BU/mL) (as assessed by central laboratory at the time of screening) 8.HCV seronegative or if HCV seropositive, HCV viral load less than 200 particles/microL measured by PCR. 9.Lupus anticoagulant negative 10.HIV-1 seronegative or if HIV-1 seropositive, CD4+ lymphocyte count >= 200/microL. 11.For the first three subjects (only): The subjects must be in a clinical state allowing them to be without planned FVIII administration for 7-12 days after the second PK as judged by the Investigator and at least 18 years of age. |
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E.4 | Principal exclusion criteria |
1.Subjects on ITT regimens. 2.Pharmaceutical treatment of a mild and moderate bleeding episode within one week prior to first dose. 3.Pharmaceutical treatment of a severe bleeding episode within one month prior to first dose. 4.Known pseudo-tumours. 5.Platelet count <50,000 platelets/microL (based on medical records) at screening 6.Severe current hepatic dysfunction or severe hepatic disease during the last 12 months. 7.ALAT > than 4 times of the upper limit of normal reference range (as defined by local laboratory ranges). 8.Septicaemia, e.g. febrile illness within 5 days prior to trial product administration.9.Current dialysis therapy.10.Creatinine levels 50% above normal level (according to central laboratory range).11.Congenital or acquired coagulation disorders other than haemophilia A.12.Previous arterial thrombotic events (Myocardial Infarction and Intra Cranial Thrombosis) (as defined by medical records).13.Known or suspected allergy to trial product(s) (N8 or Advate) or related products. 14.Surgery within one month prior to first administration of trial product (catheter, stents, ports, and dental extractions do not count as surgeries, i.e. they will not exclude the subject).15.Planned surgery during the trial period (catheter, stents, ports, and dental extractions do not count as surgeries and will not exclude the subject).16.Use of Coagulation Factors: FVIII concentrates or other FVIII containing products within four days prior to first administration of trial product.17.Use of Anticoagulants: Heparin, vitamin-K antagonists, and direct thrombin inhibitors one week prior to first administration of trial product. 18.Use of non-prescribed opiate substances. 19.Regular use of cannabis and a positive cannabis test. 20.Use of platelet inhibitors including NSAID one week prior to first administration of trial product. 21.The receipt of any investigational drug within 30 days prior to administration of trial product. 22.Previous participation in the trial (defined as withdrawal) after administration of trial product. 23.Any disease or condition which, according to the Investigators judgement, could imply a potential hazard to the subject, interfere with the trial participation or trial outcome 24.Mental incapacity, unwillingness or language barriers precluding adequate understanding or cooperation. |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary PK (pharmacokinetics) endpoints are incremental recovery (defined as the peak level recorded 30 min. after infusion and reported as [IU/mL]/[IU/kg]), in vivo half-life (tœ), AUC, and clearance (CL) as recommended in the EMEA guidelines for clinical trials with recombinant FVIII products. The PK parameters will be based on FVIII:C activity. |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | Yes |
E.7.1.1 | First administration to humans | Yes |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 6 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 0 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 6 |