Trial Outcomes & Findings for Safety, Tolerability and Pharmacokinetics of NN1731 in Healthy Volunteers (NCT NCT00822185)

NCT ID: NCT00822185

Last Updated: 2015-01-05

Results Overview

Any safety issue was reported as AE

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

32 participants

Primary outcome timeframe

between dosing and 2-3 weeks after dosing

Results posted on

2015-01-05

Participant Flow

This trial was conducted at a single site in Japan.

Participant milestones

Participant milestones
Measure
Vatreptacog Alfa 5 mcg/kg
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
A single dose of placebo was administered intravenously
Overall Study
STARTED
6
6
6
6
8
Overall Study
COMPLETED
6
6
6
6
8
Overall Study
NOT COMPLETED
0
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Safety, Tolerability and Pharmacokinetics of NN1731 in Healthy Volunteers

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Vatreptacog Alfa 5 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
n=8 Participants
A single dose of placebo was administered intravenously
Total
n=32 Participants
Total of all reporting groups
Age, Continuous
28.8 years
STANDARD_DEVIATION 6.5 • n=39 Participants
23.3 years
STANDARD_DEVIATION 3.4 • n=41 Participants
26.5 years
STANDARD_DEVIATION 3.5 • n=35 Participants
26.3 years
STANDARD_DEVIATION 5.1 • n=31 Participants
26.5 years
STANDARD_DEVIATION 7.7 • n=146 Participants
26.3 years
STANDARD_DEVIATION 5.6 • n=19 Participants
Sex: Female, Male
Female
0 Participants
n=39 Participants
0 Participants
n=41 Participants
0 Participants
n=35 Participants
0 Participants
n=31 Participants
0 Participants
n=146 Participants
0 Participants
n=19 Participants
Sex: Female, Male
Male
6 Participants
n=39 Participants
6 Participants
n=41 Participants
6 Participants
n=35 Participants
6 Participants
n=31 Participants
8 Participants
n=146 Participants
32 Participants
n=19 Participants

PRIMARY outcome

Timeframe: between dosing and 2-3 weeks after dosing

Population: Safety analysis set included all the randomised subjects who received at least one dose of the trial product.

Any safety issue was reported as AE

Outcome measures

Outcome measures
Measure
Vatreptacog Alfa 5 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
n=8 Participants
A single dose of placebo was administered intravenously
Safety (Physical Examination, Vital Signs, ECG, Haematology, Biochemistry, Urinalysis, Coagulation Factors, Coagulation-related Parameters, Injection Site Tolerability and Adverse Events (AE))
0 number of events
0 number of events
0 number of events
0 number of events
0 number of events

PRIMARY outcome

Timeframe: between dosing, 2-3 weeks after dosing, and 11-13 weeks after dosing

Population: Safety analysis set included all the randomised subjects who received at least one dose of the trial product.

Post-dosing samples from subjects were evaluated for the presence of Anti-Vatreptacog alfa antibody

Outcome measures

Outcome measures
Measure
Vatreptacog Alfa 5 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
n=8 Participants
A single dose of placebo was administered intravenously
Subjects With Anti-Vatreptacog Alfa Antibody
0 participants
0 participants
0 participants
0 participants
0 participants

SECONDARY outcome

Timeframe: during 1-2 days after drug administration

Population: PK analysis set included all the subjects not violating the protocol in a manner that was judged to affect PK endpoint evaluation.

AUC0-t was computed using the linear trapezoid rule. Plasma FVIIa clot activity at time 0 was calculated by log linear interpolation.

Outcome measures

Outcome measures
Measure
Vatreptacog Alfa 5 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
A single dose of placebo was administered intravenously
Vatreptacog Alfa Clot Activity: Area Under the FVIIa Activity-time Curve From Time 0 and up Until the Last Quantifiable Activity (AUC0-t)
7.875 (IU*h)/mL
Geometric Coefficient of Variation 10.7
13.845 (IU*h)/mL
Geometric Coefficient of Variation 15.0
30.268 (IU*h)/mL
Geometric Coefficient of Variation 7.5
46.986 (IU*h)/mL
Geometric Coefficient of Variation 6.4

SECONDARY outcome

Timeframe: during 1-2 days after drug administration

Population: PK analysis set included all the subjects not violating the protocol in a manner that was judged to affect PK endpoint evaluation. One (1) subject did not contribute to PK evaluation.

Blood samples were collected at following time points: -30 min, -20 min, -10 min, 5 min, 10 min, 20 min, 30 min, 1 h, 2h, 3h, 4h, 5h, 8h, 12h and 24h to calculate area under the curve.

Outcome measures

Outcome measures
Measure
Vatreptacog Alfa 5 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=5 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
A single dose of placebo was administered intravenously
Vatreptacog Alfa Clot Activity: Area Under the FVIIa Activity-time Curve From Time 0 to 24 h (AUC0-24)
7.970 (IU*h)/mL
Geometric Coefficient of Variation 11.8
13.143 (IU*h)/mL
Geometric Coefficient of Variation 8.1
30.310 (IU*h)/mL
Geometric Coefficient of Variation 7.5
47.021 (IU*h)/mL
Geometric Coefficient of Variation 6.3

SECONDARY outcome

Timeframe: during 1-2 days after drug administration

Population: PK analysis set included all the subjects not violating the protocol in a manner that was judged to affect PK endpoint evaluation. One (1) subject did not contribute to PK evaluation.

AUC0-inf = AUC0-t + (Ct / λz), Where Ct is the last quantifiable activity and t the time of Ct.

Outcome measures

Outcome measures
Measure
Vatreptacog Alfa 5 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=5 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
A single dose of placebo was administered intravenously
Vatreptacog Alfa Clot Activity: Area Under the FVIIa Activity-time Curve From Time 0 h to Infinity (AUC 0-inf)
8.128 (IU*h)/mL
Geometric Coefficient of Variation 14.7
13.195 (IU*h)/mL
Geometric Coefficient of Variation 8.1
30.351 (IU*h)/mL
Geometric Coefficient of Variation 7.7
47.060 (IU*h)/mL
Geometric Coefficient of Variation 6.4

SECONDARY outcome

Timeframe: during 1-2 days after drug administration

Population: PK analysis set included all the subjects not violating the protocol in a manner that was judged to affect PK endpoint evaluation.

Outcome measures

Outcome measures
Measure
Vatreptacog Alfa 5 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
A single dose of placebo was administered intravenously
Vatreptacog Alfa Clot Activity: Maximum FVIIa Activity (Cmax)
15.767 IU/mL
Geometric Coefficient of Variation 10.4
27.569 IU/mL
Geometric Coefficient of Variation 13.9
55.732 IU/mL
Geometric Coefficient of Variation 5.9
86.974 IU/mL
Geometric Coefficient of Variation 4.4

SECONDARY outcome

Timeframe: during 1-2 days after drug administration

Population: PK analysis set included all the subjects not violating the protocol in a manner that was judged to affect PK endpoint evaluation.

Outcome measures

Outcome measures
Measure
Vatreptacog Alfa 5 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
A single dose of placebo was administered intravenously
Vatreptacog Alfa Clot Activity: FVIIa Activity Measured 5 Min After Administration of NN1731 (C5min)
15.767 IU/mL
Geometric Coefficient of Variation 10.4
27.569 IU/mL
Geometric Coefficient of Variation 13.9
55.732 IU/mL
Geometric Coefficient of Variation 5.9
86.974 IU/mL
Geometric Coefficient of Variation 4.4

SECONDARY outcome

Timeframe: during 1-2 days after drug administration

Population: PK analysis set included all the subjects not violating the protocol in a manner that was judged to affect PK endpoint evaluation.

Outcome measures

Outcome measures
Measure
Vatreptacog Alfa 5 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
A single dose of placebo was administered intravenously
Vatreptacog Alfa Clot Activity: Back Extrapolated Estimate of the Initial FVIIa Activity (C0)
19.802 IU/mL
Geometric Coefficient of Variation 8.4
34.497 IU/mL
Geometric Coefficient of Variation 14.2
69.474 IU/mL
Geometric Coefficient of Variation 7.3
106.916 IU/mL
Geometric Coefficient of Variation 5.5

SECONDARY outcome

Timeframe: during 1-2 days after drug administration

Population: PK analysis set included all the subjects not violating the protocol in a manner that was judged to affect PK endpoint evaluation. One (1) subject did not contribute to PK evaluation.

Outcome measures

Outcome measures
Measure
Vatreptacog Alfa 5 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=5 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
A single dose of placebo was administered intravenously
Vatreptacog Alfa Clot Activity- Terminal Slope (λz)
0.09 1/h
Geometric Coefficient of Variation 59.0
0.14 1/h
Geometric Coefficient of Variation 32.1
0.22 1/h
Geometric Coefficient of Variation 49.9
0.23 1/h
Geometric Coefficient of Variation 53.5

SECONDARY outcome

Timeframe: during 1-2 days after drug administration

Population: PK analysis set included all the subjects not violating the protocol in a manner that was judged to affect PK endpoint evaluation. One (1) subject did not contribute to data.

Outcome measures

Outcome measures
Measure
Vatreptacog Alfa 5 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=5 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
A single dose of placebo was administered intravenously
Vatreptacog Alfa Clot Activity: Terminal Half-life (t1/2)
7.51 hours
Geometric Coefficient of Variation 59.0
4.90 hours
Geometric Coefficient of Variation 32.1
3.14 hours
Geometric Coefficient of Variation 49.9
3.07 hours
Geometric Coefficient of Variation 53.5

SECONDARY outcome

Timeframe: during 1-2 days after drug administration

Population: PK analysis set included all the subjects not violating the protocol in a manner that was judged to affect PK endpoint evaluation. Two (2) subjects did not contribute to data.

Outcome measures

Outcome measures
Measure
Vatreptacog Alfa 5 mcg/kg
n=5 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=5 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
A single dose of placebo was administered intravenously
Vatreptacog Alfa Clot Activity- Total Clearance (CL)
105.14 mL/h/kg
Geometric Coefficient of Variation 16.5
129.56 mL/h/kg
Geometric Coefficient of Variation 6.3
110.82 mL/h/kg
Geometric Coefficient of Variation 6.6
108.30 mL/h/kg
Geometric Coefficient of Variation 6.2

SECONDARY outcome

Timeframe: during 1-2 days after drug administration

Population: PK analysis set included all the subjects not violating the protocol in a manner that was judged to affect PK endpoint evaluation. Two (2) subject did not contribute to PK evaluation.

Outcome measures

Outcome measures
Measure
Vatreptacog Alfa 5 mcg/kg
n=5 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=5 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
A single dose of placebo was administered intravenously
Vatreptacog Alfa Clot Activity- Apparent Volume of Distribution at Steady State (Vss)
164.23 mL/kg
Geometric Coefficient of Variation 55.0
131.72 mL/kg
Geometric Coefficient of Variation 15.4
83.23 mL/kg
Geometric Coefficient of Variation 18.5
79.67 mL/kg
Geometric Coefficient of Variation 9.8

SECONDARY outcome

Timeframe: during 1-2 days after drug administration

Population: PK analysis set included all the subjects not violating the protocol in a manner that was judged to affect PK endpoint evaluation.

Outcome measures

Outcome measures
Measure
Vatreptacog Alfa 5 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
A single dose of placebo was administered intravenously
Vatreptacog Alfa Clot Activity- Initial Volume of Distribution (VD)
43.15 mL/kg
Geometric Coefficient of Variation 10.5
49.31 mL/kg
Geometric Coefficient of Variation 15.2
48.41 mL/kg
Geometric Coefficient of Variation 5.8
47.67 mL/kg
Geometric Coefficient of Variation 4.9

SECONDARY outcome

Timeframe: during 1-2 days after drug administration

Population: PK analysis set included all the subjects not violating the protocol in a manner that was judged to affect PK endpoint evaluation. One (1) subject did not contribute to PK evaluation.

Mean residence time of the unchanged drug in the systemic circulation

Outcome measures

Outcome measures
Measure
Vatreptacog Alfa 5 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 5 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 10 mcg/kg
n=5 Participants
A single dose of Vatreptacog alfa 10 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 20 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 20 mcg/kg bodyweight was administered intravenously
Vatreptacog Alfa 30 mcg/kg
n=6 Participants
A single dose of Vatreptacog alfa 30 mcg/kg bodyweight was administered intravenously
Placebo
A single dose of placebo was administered intravenously
Vatreptacog Alfa Clot Activity- Mean Residence Time (MRT)
1.56 hours
Geometric Coefficient of Variation 73.0
1.02 hours
Geometric Coefficient of Variation 14.5
0.75 hours
Geometric Coefficient of Variation 20.5
0.74 hours
Geometric Coefficient of Variation 13.0

Adverse Events

Vatreptacog Alfa 5 mcg/kg

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Vatreptacog Alfa 10 mcg/kg

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Vatreptacog Alfa 20 mcg/kg

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Vatreptacog Alfa 30 mcg/kg

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Placebo

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Public Access to Clinical Trials

Novo Nordisk A/S

Results disclosure agreements

  • Principal investigator is a sponsor employee Novo Nordisk reserves the right to defer data release until specified milestones, e.g. availability of a clinical trial report. Novo Nordisk reserves the right to postpone publication and/or communication for less than 60 days to protect intellectual property. Novo Nordisk reserves the right to prior review of site-specific publications and to ask for deferment of publication of individual site results until after the primary manuscript is accepted for publication.
  • Publication restrictions are in place

Restriction type: OTHER