Intra-subject Variability Following Administrations of Activated Recombinant Human Factor VII in Haemophilia Patients in a Non-bleeding State

• Status: Completed
• Trial end date: 2006-04-01
• Target enrollment: 0
• Participant gender: Male

Summary

This trial is conducted in Asia and Europe. The aim of this trial is to evaluate the intra-subject variability of thromboelastographic parameters (TEG® and ROTEM®) following two administrations of activated recombinant human factor VII in haemophilia patients in a non bleeding state.

The TEG® parameters are: R time (Reaction Time), K time (K Time (arbitrary measurement)), a (a angle), MA (Maximum Amplitude) and LY30 (Lysis 30 min after MA) while the ROTEM® parameters are: CT (Clotting Time), CFT (Clot Formation Time), a (a angle), MCF (Maximum Clot Firmness) and LI60 (Lysis index 60 min after CT).

• Phase: Phase 1
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Novo Nordisk A/S

Criteria

Inclusion Criteria:

• Confirmed diagnosis of congenital haemophilia A or B with a FVIII:C (Activated Coagulation Factor VIIa Clotting activity) or FIX:C (Coagulation Factor IX Clotting activity) one stage activity, respectively, at less than 5% of normal (based on medical records) plus/minus inhibitors (a positive inhibitor status defined as 0.6 Bethesda units)

• Non-bleeding state (i.e. no clinical manifestation of active bleed) at the time of administration of trial product

Exclusion Criteria:

• Known or suspected allergy to trial product or any of its components or to related products

• Known clinically relevant coagulation disorders or insufficiencies other than congenital haemophilia A or B

• Platelet count below 50,000 platelets/mcL

• Received any haemostatic treatment (e.g. Feiba) within the last 7 days prior to administration of trial product, except for activated recombinant human factor VII