Trial Outcomes & Findings for Phase 2 Healthy Volunteer Study to Evaluate the Ability of PRT064445 to Reverse the Effects of Several Blood Thinner Drugs on Laboratory Tests (Module 4 of 4) (NCT NCT03551743)

NCT ID: NCT03551743

Last Updated: 2023-02-21

Results Overview

Anti-fXa activity was measured immediately prior to (Baseline) and at 2 mins following andexanet/placebo administration. Anti-fXa activity was measured using a commercial kit (Coamatic Heparin-82 33 9363, DiaPharma)

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

28 participants

Primary outcome timeframe

Baseline to 2 minutes following the end of andexanet/placebo administration

Results posted on

2023-02-21

Participant Flow

Subject recruitment occurred at investigative site in the US between March 2014 through August 2015

28 subjects were enrolled in Module 4. Edoxaban was administered 60 mg orally once daily for 6 days in an open label fashion. Andexanet/placebo was administered intravenously (IV) on Day 6 such that they ended at 3 hours (Cohorts 1 and 2) or 5 hours (Cohort 3) after the last dose of edoxaban.

Participant milestones

Participant milestones
Measure
Module 4 Placebo
Placebo administered intravenously (IV) as a bolus or a bolus followed by continuous infusion.
Module 4 (600mg)
600 mg andexanet IV bolus administered over \~20 minutes (\~30 mg/min)
Module 4 (800 mg Bolus + 480 mg Infusion)
800 mg andexanet IV bolus over \~27 minutes (\~30 mg/min) followed immediately by a continuous infusion of 480 mg (8 mg/min over 60 min) \[total 1280 mg\]
Module 4 (800 mg)
800 mg andexanet IV bolus administered over \~27 minutes (\~30 mg/min)
Overall Study
STARTED
10
6
6
6
Overall Study
COMPLETED
8
6
6
6
Overall Study
NOT COMPLETED
2
0
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Module 4 Placebo
Placebo administered intravenously (IV) as a bolus or a bolus followed by continuous infusion.
Module 4 (600mg)
600 mg andexanet IV bolus administered over \~20 minutes (\~30 mg/min)
Module 4 (800 mg Bolus + 480 mg Infusion)
800 mg andexanet IV bolus over \~27 minutes (\~30 mg/min) followed immediately by a continuous infusion of 480 mg (8 mg/min over 60 min) \[total 1280 mg\]
Module 4 (800 mg)
800 mg andexanet IV bolus administered over \~27 minutes (\~30 mg/min)
Overall Study
Adverse Event
1
0
0
0
Overall Study
Withdrawal by Subject
1
0
0
0

Baseline Characteristics

Phase 2 Healthy Volunteer Study to Evaluate the Ability of PRT064445 to Reverse the Effects of Several Blood Thinner Drugs on Laboratory Tests (Module 4 of 4)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Module 4 Placebo
n=10 Participants
Placebo administered intravenously (IV) as a bolus or a bolus followed by continuous infusion.
Module 4 (600mg)
n=6 Participants
600 mg andexanet IV bolus administered over \~20 minutes (\~30 mg/min)
Module 4 (800 mg Bolus + 480 mg Infusion)
n=6 Participants
800 mg andexanet IV bolus over \~27 minutes (\~30 mg/min) followed immediately by a continuous infusion of 480 mg (8 mg/min over 60 min) \[total 1280 mg\]
Module 4 (800 mg)
n=6 Participants
800 mg andexanet IV bolus administered over \~27 minutes (\~30 mg/min)
Total
n=28 Participants
Total of all reporting groups
Age, Continuous
30.2 years
STANDARD_DEVIATION 8.35 • n=99 Participants
38.8 years
STANDARD_DEVIATION 8.61 • n=107 Participants
31.3 years
STANDARD_DEVIATION 8.82 • n=206 Participants
35.5 years
STANDARD_DEVIATION 8.55 • n=7 Participants
33.4 years
STANDARD_DEVIATION 8.79 • n=31 Participants
Sex: Female, Male
Female
2 Participants
n=99 Participants
2 Participants
n=107 Participants
1 Participants
n=206 Participants
3 Participants
n=7 Participants
8 Participants
n=31 Participants
Sex: Female, Male
Male
8 Participants
n=99 Participants
4 Participants
n=107 Participants
5 Participants
n=206 Participants
3 Participants
n=7 Participants
20 Participants
n=31 Participants

PRIMARY outcome

Timeframe: Baseline to 2 minutes following the end of andexanet/placebo administration

Population: 26 subjects who received andexanet or placebo were included in the pharmacodynamics (PD) analysis

Anti-fXa activity was measured immediately prior to (Baseline) and at 2 mins following andexanet/placebo administration. Anti-fXa activity was measured using a commercial kit (Coamatic Heparin-82 33 9363, DiaPharma)

Outcome measures

Outcome measures
Measure
Module 4 Placebo
n=8 Participants
Placebo administered intravenously (IV) as a bolus or a bolus followed by continuous infusion.
Module 4 (600mg)
n=6 Participants
600 mg andexanet IV bolus administered over \~20 minutes (\~30 mg/min)
Module 4 (800 mg Bolus + 480 mg Infusion)
n=6 Participants
800 mg andexanet IV bolus over \~27 minutes (\~30 mg/min) followed immediately by a continuous infusion of 480 mg (8 mg/min over 60 min) \[total 1280 mg\]
Module 4 (800 mg)
n=6 Participants
800 mg andexanet IV bolus administered over \~27 minutes (\~30 mg/min)
Efficacy: Percent Change From Baseline in Anti-fXa Activity at 2 Mins Following Andexanet/Placebo Administration
-27.64 Percent change in anti-fXa activity
Standard Deviation 13.091
-51.71 Percent change in anti-fXa activity
Standard Deviation 15.95
-72.60 Percent change in anti-fXa activity
Standard Deviation 8.35
-82.04 Percent change in anti-fXa activity
Standard Deviation 6.66

SECONDARY outcome

Timeframe: Baseline to 2 minutes following the end of andexanet/placebo administration

Population: 26 subjects who received andexanet or placebo were included in the PD analysis

Thrombin generation was measured immediately prior to (Baseline) and at 2 mins following andexanet/placebo administration. Thrombin generation was measured using a TF-initiated thrombin generation assay.

Outcome measures

Outcome measures
Measure
Module 4 Placebo
n=8 Participants
Placebo administered intravenously (IV) as a bolus or a bolus followed by continuous infusion.
Module 4 (600mg)
n=6 Participants
600 mg andexanet IV bolus administered over \~20 minutes (\~30 mg/min)
Module 4 (800 mg Bolus + 480 mg Infusion)
n=6 Participants
800 mg andexanet IV bolus over \~27 minutes (\~30 mg/min) followed immediately by a continuous infusion of 480 mg (8 mg/min over 60 min) \[total 1280 mg\]
Module 4 (800 mg)
n=6 Participants
800 mg andexanet IV bolus administered over \~27 minutes (\~30 mg/min)
Efficacy: Percent Change From Baseline in Thrombin Generation at 2 Mins Following Andexanet/Placebo Administration
18.09 Percent change in thrombin generation
Standard Deviation 20.716
143.37 Percent change in thrombin generation
Standard Deviation 31.742
252.92 Percent change in thrombin generation
Standard Deviation 115.318
238.16 Percent change in thrombin generation
Standard Deviation 82.287

SECONDARY outcome

Timeframe: Baseline to 2 minutes following the end of andexanet/placebo administration

Population: 26 subjects who received edoxaban were included in the edoxaban pharmacokinetics (PK) analysis

Unbound edoxaban concentrations was measured immediately prior to (Baseline) and at 2 mins following andexanet/placebo administration. Unbound plasma concentrations for edoxaban was determined by a rapid equilibrium dialysis method followed by Liquid chromatography- Mass Spectrometry.

Outcome measures

Outcome measures
Measure
Module 4 Placebo
n=8 Participants
Placebo administered intravenously (IV) as a bolus or a bolus followed by continuous infusion.
Module 4 (600mg)
n=6 Participants
600 mg andexanet IV bolus administered over \~20 minutes (\~30 mg/min)
Module 4 (800 mg Bolus + 480 mg Infusion)
n=6 Participants
800 mg andexanet IV bolus over \~27 minutes (\~30 mg/min) followed immediately by a continuous infusion of 480 mg (8 mg/min over 60 min) \[total 1280 mg\]
Module 4 (800 mg)
n=6 Participants
800 mg andexanet IV bolus administered over \~27 minutes (\~30 mg/min)
Efficacy: Percent Change From Baseline in Unbound Edoxaban Plasma Concentration at 2 Mins Following Andexanet/Placebo Administration
-17 Percent change in unbound edoxaban conce
Standard Deviation 15
-56 Percent change in unbound edoxaban conce
Standard Deviation 7
-66 Percent change in unbound edoxaban conce
Standard Deviation 9
-76 Percent change in unbound edoxaban conce
Standard Deviation 13

SECONDARY outcome

Timeframe: Blood was collected at predose, 0.033, 0.2, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5 and 14.5 hours postdose.

Population: 18 subjects who received andexanet are included in the PK analysis for andexanet

Plasma concentrations of andexanet was determined using a validated method that involved analysis of citrated human plasma by an electrochemiluminescent assay. Maximum observed plasma concentration was taken directly from the raw data.

Outcome measures

Outcome measures
Measure
Module 4 Placebo
n=8 Participants
Placebo administered intravenously (IV) as a bolus or a bolus followed by continuous infusion.
Module 4 (600mg)
n=6 Participants
600 mg andexanet IV bolus administered over \~20 minutes (\~30 mg/min)
Module 4 (800 mg Bolus + 480 mg Infusion)
n=6 Participants
800 mg andexanet IV bolus over \~27 minutes (\~30 mg/min) followed immediately by a continuous infusion of 480 mg (8 mg/min over 60 min) \[total 1280 mg\]
Module 4 (800 mg)
n=6 Participants
800 mg andexanet IV bolus administered over \~27 minutes (\~30 mg/min)
Andexanet Maximum Observed Plasma Concentration (Cmax)
NA ng/mL
Standard Deviation NA
Andexanet was not administered (placebo group)
111000 ng/mL
Standard Deviation 20000
176000 ng/mL
Standard Deviation 16600
235000 ng/mL
Standard Deviation 106000

SECONDARY outcome

Timeframe: Blood was collected at predose, 0.033, 0.2, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5 and 14.5 hours postdose.

Population: 18 subjects who received andexanet are included in the PK analysis for andexanet

Plasma concentrations of andexanet was determined using a validated method that involved analysis of citrated human plasma by an electrochemiluminescent assay. AUC0-inf was calculated using a non-compartmental approach

Outcome measures

Outcome measures
Measure
Module 4 Placebo
n=8 Participants
Placebo administered intravenously (IV) as a bolus or a bolus followed by continuous infusion.
Module 4 (600mg)
n=6 Participants
600 mg andexanet IV bolus administered over \~20 minutes (\~30 mg/min)
Module 4 (800 mg Bolus + 480 mg Infusion)
n=6 Participants
800 mg andexanet IV bolus over \~27 minutes (\~30 mg/min) followed immediately by a continuous infusion of 480 mg (8 mg/min over 60 min) \[total 1280 mg\]
Module 4 (800 mg)
n=6 Participants
800 mg andexanet IV bolus administered over \~27 minutes (\~30 mg/min)
Andexanet Area Under the Drug Concentration-time Curve From Time 0 Extrapolated to Infinity (AUC0-inf )
NA ng*hr/mL
Standard Deviation NA
Andexanet not administered (placebo group)
129000 ng*hr/mL
Standard Deviation 26900
315000 ng*hr/mL
Standard Deviation 39600
241000 ng*hr/mL
Standard Deviation 77200

SECONDARY outcome

Timeframe: Blood was collected at predose, 0.033, 0.2, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5 and 14.5 hours postdose.

Population: 18 subjects who received andexanet are included in the PK analysis for andexanet

Plasma concentrations of andexanet was determined using a validated method that involved analysis of citrated human plasma by an electrochemiluminescent assay. Tmax was taken directly from the raw data.

Outcome measures

Outcome measures
Measure
Module 4 Placebo
n=8 Participants
Placebo administered intravenously (IV) as a bolus or a bolus followed by continuous infusion.
Module 4 (600mg)
n=6 Participants
600 mg andexanet IV bolus administered over \~20 minutes (\~30 mg/min)
Module 4 (800 mg Bolus + 480 mg Infusion)
n=6 Participants
800 mg andexanet IV bolus over \~27 minutes (\~30 mg/min) followed immediately by a continuous infusion of 480 mg (8 mg/min over 60 min) \[total 1280 mg\]
Module 4 (800 mg)
n=6 Participants
800 mg andexanet IV bolus administered over \~27 minutes (\~30 mg/min)
Andexanet Time of Maximum Observed Plasma Concentration (Tmax)
NA hr
Andexanet not administered (placebo group)
0.38 hr
Interval 0.36 to 0.4
0.49 hr
Interval 0.49 to 0.74
0.50 hr
Interval 0.49 to 0.85

SECONDARY outcome

Timeframe: Blood was collected at predose, 0.033, 0.2, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5 and 14.5 hours postdose.

Population: 18 subjects who received andexanet are included in the PK analysis for andexanet

Plasma concentrations of andexanet was determined using a validated method that involved analysis of citrated human plasma by an electrochemiluminescent assay. t1/2 was determined by linear regression of the log concentration on the terminal portion of the plasma concentration-time curve.

Outcome measures

Outcome measures
Measure
Module 4 Placebo
n=8 Participants
Placebo administered intravenously (IV) as a bolus or a bolus followed by continuous infusion.
Module 4 (600mg)
n=6 Participants
600 mg andexanet IV bolus administered over \~20 minutes (\~30 mg/min)
Module 4 (800 mg Bolus + 480 mg Infusion)
n=6 Participants
800 mg andexanet IV bolus over \~27 minutes (\~30 mg/min) followed immediately by a continuous infusion of 480 mg (8 mg/min over 60 min) \[total 1280 mg\]
Module 4 (800 mg)
n=6 Participants
800 mg andexanet IV bolus administered over \~27 minutes (\~30 mg/min)
Andexanet Apparent Terminal Elimination Half-life (t1/2)
NA hr
Standard Deviation NA
Andexanet not administered (placebo group)
8.21 hr
Standard Deviation 6.08
6.90 hr
Standard Deviation 1.57
8.06 hr
Standard Deviation 3.24

SECONDARY outcome

Timeframe: Blood was collected at predose, 0.033, 0.2, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5 and 14.5 hours postdose.

Population: 18 subjects who received andexanet are included in the PK analysis for andexanet

Plasma concentrations of andexanet was determined using a validated method that involved analysis of citrated human plasma by an electrochemiluminescent assay. CL was calculated using a non-compartmental approach.

Outcome measures

Outcome measures
Measure
Module 4 Placebo
n=8 Participants
Placebo administered intravenously (IV) as a bolus or a bolus followed by continuous infusion.
Module 4 (600mg)
n=6 Participants
600 mg andexanet IV bolus administered over \~20 minutes (\~30 mg/min)
Module 4 (800 mg Bolus + 480 mg Infusion)
n=6 Participants
800 mg andexanet IV bolus over \~27 minutes (\~30 mg/min) followed immediately by a continuous infusion of 480 mg (8 mg/min over 60 min) \[total 1280 mg\]
Module 4 (800 mg)
n=6 Participants
800 mg andexanet IV bolus administered over \~27 minutes (\~30 mg/min)
Andexanet Total Systemic Clearance (CL)
NA L/hr
Standard Deviation NA
Andexanet not administered (placebo group)
4.80 L/hr
Standard Deviation 0.872
NA L/hr
Standard Deviation NA
Not calculable, since parameter does not take into account the 60 minutes interval
3.57 L/hr
Standard Deviation 0.995

SECONDARY outcome

Timeframe: Blood was collected at predose, 0.033, 0.2, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5 and 14.5 hours postdose.

Plasma concentrations of andexanet was determined using a validated method that involved analysis of citrated human plasma by an electrochemiluminescent assay. Vss was calculated using a non-compartmental approach.

Outcome measures

Outcome measures
Measure
Module 4 Placebo
n=8 Participants
Placebo administered intravenously (IV) as a bolus or a bolus followed by continuous infusion.
Module 4 (600mg)
n=6 Participants
600 mg andexanet IV bolus administered over \~20 minutes (\~30 mg/min)
Module 4 (800 mg Bolus + 480 mg Infusion)
n=6 Participants
800 mg andexanet IV bolus over \~27 minutes (\~30 mg/min) followed immediately by a continuous infusion of 480 mg (8 mg/min over 60 min) \[total 1280 mg\]
Module 4 (800 mg)
n=6 Participants
800 mg andexanet IV bolus administered over \~27 minutes (\~30 mg/min)
Andexanet Total Volume of Distribution (Vss)
NA L
Standard Deviation NA
Andexanet not administered (placebo group)
6.16 L
Standard Deviation 1.96
NA L
Standard Deviation NA
Not calculable, since parameter does not take into account the 60 minutes interval
4.34 L
Standard Deviation 1.61

Adverse Events

Module 4 Placebo

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Module 4 (600mg)

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Module 4 (800 mg Bolus + 480 mg Infusion)

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Module 4 (800 mg)

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Module 4 Placebo
n=8 participants at risk
Placebo administered IV as a bolus or a bolus followed by continuous infusion.
Module 4 (600mg)
n=6 participants at risk
600 mg andexanet IV bolus administered over \~20 minutes (\~30 mg/min)
Module 4 (800 mg Bolus + 480 mg Infusion)
n=6 participants at risk
800 mg andexanet IV bolus over \~27 minutes (\~30 mg/min) followed immediately by a continuous infusion of 480 mg (8 mg/min over 60 min) \[total 1280 mg\]
Module 4 (800 mg)
n=6 participants at risk
800 mg andexanet IV bolus administered over \~27 minutes (\~30 mg/min)
Blood and lymphatic system disorders
Anemia
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Gastrointestinal disorders
Gingival pain
12.5%
1/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Gastrointestinal disorders
Gingival swelling
12.5%
1/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Gastrointestinal disorders
Hematochezia
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Gastrointestinal disorders
Nausea
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
General disorders
Chest discomfort
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
General disorders
Fatigue
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
General disorders
Thirst
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
General disorders
Vessel puncture site hematoma
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
General disorders
Vessel puncture site pain
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Infections and infestations
Respiratory tract infection
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Infections and infestations
Upper respiratory tract infection
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Injury, poisoning and procedural complications
Infusion related reaction
12.5%
1/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
33.3%
2/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Investigations
White blood cells urine positive
12.5%
1/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Metabolism and nutrition disorders
Decreased appetite
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
33.3%
2/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Musculoskeletal and connective tissue disorders
Joint swelling
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Musculoskeletal and connective tissue disorders
Musculoskeletal pain
12.5%
1/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Musculoskeletal and connective tissue disorders
Neck pain
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Musculoskeletal and connective tissue disorders
Pain in extremity
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Nervous system disorders
Dizziness
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Nervous system disorders
Headache
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Nervous system disorders
Presyncope
12.5%
1/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Skin and subcutaneous tissue disorders
Ecchymosis
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Skin and subcutaneous tissue disorders
Pruritus
12.5%
1/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Skin and subcutaneous tissue disorders
Rash papular
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Vascular disorders
Pallor
0.00%
0/8 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
0.00%
0/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.

Additional Information

Head of Clinical Development

Portola Pharmaceuticals, Inc.

Phone: 650-246-7000

Results disclosure agreements

  • Principal investigator is a sponsor employee Conducted in healthy volunteers at Clinical Research Organization.
  • Publication restrictions are in place

Restriction type: OTHER