Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
Area under the plasma activity-time curve from time 0 to last quantifiable activity (AUClast) |
Measurement of plasma level of factor VII clotting activity (FVII:C) [one-stage clotting method using recombinant tissue factor preparation (STA-Deficient and STA-Neoplastin R; Diagnostica Stago, France)], |
Ten min before injection and 10 min, 20 min, 1h, 3h, 6h, 8h, 12h, 24h and 30h after injection, for both drug administered in the PK phase |
|
Primary |
Maximum plasma concentration of the factor VII activity (Cmax). |
Measurement of plasma level of factor VII clotting activity (FVII:C) [one-stage clotting method using recombinant tissue factor preparation (STA-Deficient and STA-Neoplastin R; Diagnostica Stago, France)], |
Ten min before injection and 10 min, 20 min, 1h, 3h, 6h, 8h, 12h, 24h and 30h after injection, for both drug administered in the PK phase |
|
Secondary |
Area under the plasma concentration-time curve from time 0 to infinity (AUCinf) |
Measurement of plasma level of factor VII clotting activity (FVII:C) [one-stage clotting method using recombinant tissue factor preparation (STA-Deficient and STA-Neoplastin R; Diagnostica Stago, France)] |
Ten min before injection and 10 min, 20 min, 1h, 3h, 6h, 8h, 12h, 24h and 30h after injection, for both drug administered in the PK phase |
|
Secondary |
Time of Cmax (tmax) |
Measurement of plasma level of factor VII clotting activity (FVII:C) [one-stage clotting method using recombinant tissue factor preparation (STA-Deficient and STA-Neoplastin R; Diagnostica Stago, France)] |
Ten min before injection and 10 min, 20 min, 1h, 3h, 6h, 8h, 12h, 24h and 30h after injection, for both drug administered in the PK phase |
|
Secondary |
Fraction of the total AUCinf that was derived by extrapolation beyond tlast (AUCextra) |
Measurement of plasma level of factor VII clotting activity (FVII:C) [one-stage clotting method using recombinant tissue factor preparation (STA-Deficient and STA-Neoplastin R; Diagnostica Stago, France)] |
Ten min before injection and 10 min, 20 min, 1h, 3h, 6h, 8h, 12h, 24h and 30h after injection, for both drug administered in the PK phase |
|
Secondary |
First order rate constant associated with the terminal (log-linear) portion of the curve (?z) |
Measurement of plasma level of factor VII clotting activity (FVII:C) [one-stage clotting method using recombinant tissue factor preparation (STA-Deficient and STA-Neoplastin R; Diagnostica Stago, France)] |
Ten min before injection and 10 min, 20 min, 1h, 3h, 6h, 8h, 12h, 24h and 30h after injection, for both drug administered in the PK phase |
|
Secondary |
Elimination half-life (t½) |
Measurement of plasma level of factor VII clotting activity (FVII:C) [one-stage clotting method using recombinant tissue factor preparation (STA-Deficient and STA-Neoplastin R; Diagnostica Stago, France)] |
Ten min before injection and 10 min, 20 min, 1h, 3h, 6h, 8h, 12h, 24h and 30h after injection, for both drug administered in the PK phase |
|
Secondary |
Mean residence time (MRT) |
Measurement of plasma level of factor VII clotting activity (FVII:C) [one-stage clotting method using recombinant tissue factor preparation (STA-Deficient and STA-Neoplastin R; Diagnostica Stago, France)] |
Ten min before injection and 10 min, 20 min, 1h, 3h, 6h, 8h, 12h, 24h and 30h after injection, for both drug administered in the PK phase |
|
Secondary |
Clearance (CL) |
Measurement of plasma level of factor VII clotting activity (FVII:C) [one-stage clotting method using recombinant tissue factor preparation (STA-Deficient and STA-Neoplastin R; Diagnostica Stago, France)] |
Ten min before injection and 10 min, 20 min, 1h, 3h, 6h, 8h, 12h, 24h and 30h after injection, for both drug administered in the PK phase |
|
Secondary |
Volume of distribution (Vss) |
Measurement of plasma level of factor VII clotting activity (FVII:C) [one-stage clotting method using recombinant tissue factor preparation (STA-Deficient and STA-Neoplastin R; Diagnostica Stago, France)] |
Ten min before injection and 10 min, 20 min, 1h, 3h, 6h, 8h, 12h, 24h and 30h after injection, for both drug administered in the PK phase |
|
Secondary |
Clinical response in controlling acute bleeding. |
Rated by the treating physician using a 4 point scale (Excellent, Good, Moderate, None). |
2, 6 and 12 hours post infusion (last dose of Eptacog alfa Biosimilar) |
|
Secondary |
Immunogenicity |
The modified Nijmegen method of the Bethesda assay |
On plasma samples obtained at screening visit, before the second dose/second drug administration, and then every 3 months for a year. |
|
Secondary |
Adverse Events |
|
Adverse events (AEs) will be monitored throughout the trial, from the first dose administered up to 12 months follow-up. |
|