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 3 of 4) (NCT NCT03551730)

NCT ID: NCT03551730

Last Updated: 2023-02-22

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

27 participants

Primary outcome timeframe

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

Results posted on

2023-02-22

Participant Flow

Subject recruitment occurred at investigative site in the US between August 2013 through November 2013

Enoxaparin was administered subcutaneously at 40 mg once daily for 6 days to steady-state in an open label fashion. Subjects were then randomized to receive study treatment intravenously on Day 6; such that they ended at 3 hours after the last dose of enoxaparin.

Participant milestones

Participant milestones
Measure
Placebo
Placebo administered intravenously (IV) as a bolus.
Module 3 (210 mg Bolus) Original
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Module 3 (420 mg Bolus) Original
420 mg andexanet IV bolus over 14 minutes (\~30 mg/min)
Module 3 (210 mg) Lyophilized
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Overall Study
STARTED
9
6
6
6
Overall Study
COMPLETED
8
6
6
6
Overall Study
NOT COMPLETED
1
0
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Placebo
Placebo administered intravenously (IV) as a bolus.
Module 3 (210 mg Bolus) Original
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Module 3 (420 mg Bolus) Original
420 mg andexanet IV bolus over 14 minutes (\~30 mg/min)
Module 3 (210 mg) Lyophilized
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Overall Study
Adverse Event
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 3 of 4)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Placebo
n=9 Participants
Placebo administered intravenously (IV) as a bolus.
Module 3 (210 mg Bolus) Original
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Module 3 (420 mg Bolus) Original
n=6 Participants
420 mg andexanet IV bolus over 14 minutes (\~30 mg/min)
Module 3 (210 mg) Lyophilized
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Total
n=27 Participants
Total of all reporting groups
Age, Continuous
33.7 years
STANDARD_DEVIATION 5.59 • n=39 Participants
33.2 years
STANDARD_DEVIATION 8.30 • n=41 Participants
32.5 years
STANDARD_DEVIATION 5.09 • n=35 Participants
35.7 years
STANDARD_DEVIATION 8.66 • n=31 Participants
33.7 years
STANDARD_DEVIATION 6.60 • n=146 Participants
Sex: Female, Male
Female
5 Participants
n=39 Participants
2 Participants
n=41 Participants
0 Participants
n=35 Participants
3 Participants
n=31 Participants
10 Participants
n=146 Participants
Sex: Female, Male
Male
4 Participants
n=39 Participants
4 Participants
n=41 Participants
6 Participants
n=35 Participants
3 Participants
n=31 Participants
17 Participants
n=146 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
Placebo
n=8 Participants
Placebo administered intravenously (IV) as a bolus.
Module 3 (210 mg Bolus) Original
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Module 3 (420 mg Bolus) Original
n=6 Participants
420 mg andexanet IV bolus over 14 minutes (\~30 mg/min)
Module 3 (210 mg) Lyophilized
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Efficacy:Percent Change From Baseline in Anti-fXa Activity at 2 Mins Following Andexanet/Placebo Administration Activity
-3.57 Percent change in anti-fXa activity
Standard Deviation 12.80
-70.80 Percent change in anti-fXa activity
Standard Deviation 6.98
-60.83 Percent change in anti-fXa activity
Standard Deviation 8.39
-69.85 Percent change in anti-fXa activity
Standard Deviation 7.46

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
Placebo
n=8 Participants
Placebo administered intravenously (IV) as a bolus.
Module 3 (210 mg Bolus) Original
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Module 3 (420 mg Bolus) Original
n=6 Participants
420 mg andexanet IV bolus over 14 minutes (\~30 mg/min)
Module 3 (210 mg) Lyophilized
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Efficacy: Percent Change From Baseline in Thrombin Generation at 2 Mins Following Andexanet/Placebo Administration
3.48 Percent change in thrombin generation
Standard Deviation 15.162
36.34 Percent change in thrombin generation
Standard Deviation 15.127
107.48 Percent change in thrombin generation
Standard Deviation 73.301
72.7 Percent change in thrombin generation
Standard Deviation 74.301

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 were included in the andexanet pharmacokinetics (PK) analysis

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

Outcome measures

Outcome measures
Measure
Placebo
Placebo administered intravenously (IV) as a bolus.
Module 3 (210 mg Bolus) Original
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Module 3 (420 mg Bolus) Original
n=6 Participants
420 mg andexanet IV bolus over 14 minutes (\~30 mg/min)
Module 3 (210 mg) Lyophilized
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Andexanet Maximum Observed Plasma Concentration (Cmax)
32000 ng/mL
Standard Deviation 7320
55800 ng/mL
Standard Deviation 6050
42700 ng/mL
Standard Deviation 14400

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 were included in the andexanet PK analysis

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
Placebo
Placebo administered intravenously (IV) as a bolus.
Module 3 (210 mg Bolus) Original
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Module 3 (420 mg Bolus) Original
n=6 Participants
420 mg andexanet IV bolus over 14 minutes (\~30 mg/min)
Module 3 (210 mg) Lyophilized
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Andexanet Area Under the Drug Concentration-time Curve From Time 0 Extrapolated to Infinity (AUC0-inf )
33600 ng*hr/mL
Standard Deviation 4280
63900 ng*hr/mL
Standard Deviation 8880
40900 ng*hr/mL
Standard Deviation 12300

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 were included in the andexanet PK analysis

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
Placebo
Placebo administered intravenously (IV) as a bolus.
Module 3 (210 mg Bolus) Original
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Module 3 (420 mg Bolus) Original
n=6 Participants
420 mg andexanet IV bolus over 14 minutes (\~30 mg/min)
Module 3 (210 mg) Lyophilized
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Andexanet Time of Maximum Observed Plasma Concentration (Tmax)
0.18 hr
Interval 0.16 to 0.35
0.29 hr
Interval 0.27 to 0.54
0.17 hr
Interval 0.17 to 0.19

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 were included in the andexanet PK analysis

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
Placebo
Placebo administered intravenously (IV) as a bolus.
Module 3 (210 mg Bolus) Original
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Module 3 (420 mg Bolus) Original
n=6 Participants
420 mg andexanet IV bolus over 14 minutes (\~30 mg/min)
Module 3 (210 mg) Lyophilized
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Andexanet Apparent Terminal Elimination Half-life (t1/2)
5.28 hr
Standard Deviation 1.99
6.11 hr
Standard Deviation 2.34
8.36 hr
Standard Deviation 7.46

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 were included in the andexanet PK analysis

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
Placebo
Placebo administered intravenously (IV) as a bolus.
Module 3 (210 mg Bolus) Original
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Module 3 (420 mg Bolus) Original
n=6 Participants
420 mg andexanet IV bolus over 14 minutes (\~30 mg/min)
Module 3 (210 mg) Lyophilized
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Andexanet Total Systemic Clearance (CL)
6.34 L/hr
Standard Deviation 0.870
6.69 L/hr
Standard Deviation 0.991
5.56 L/hr
Standard Deviation 1.76

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 were included in the andexanet PK analysis

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
Placebo
Placebo administered intravenously (IV) as a bolus.
Module 3 (210 mg Bolus) Original
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Module 3 (420 mg Bolus) Original
n=6 Participants
420 mg andexanet IV bolus over 14 minutes (\~30 mg/min)
Module 3 (210 mg) Lyophilized
n=6 Participants
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Andexanet Total Volume of Distribution (Vss)
9.86 L
Standard Deviation 2.61
9.62 L
Standard Deviation 1.13
9.69 L
Standard Deviation 4.16

Adverse Events

Placebo

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

Module 3 (210 mg Andexanet) Original Formulation

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Module 3 (420 mg Andexanet) Original Forumulation

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Module 3 (210 mg Andexanet ) Lyophilized

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Placebo
n=8 participants at risk
Placebo was administered intravenously (IV) as a bolus
Module 3 (210 mg Andexanet) Original Formulation
n=6 participants at risk
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Module 3 (420 mg Andexanet) Original Forumulation
n=6 participants at risk
420 mg andexanet IV bolus over 14 minutes (\~30 mg/min) 420 mg andexanet IV bolus over 14 minutes (\~30 mg/min)
Module 3 (210 mg Andexanet ) Lyophilized
n=6 participants at risk
210 mg andexanet IV bolus over 7 minutes (\~30 mg/min) 210 mg andexanet IV bolus over 7 minutes (\~30 mg/min)
Gastrointestinal disorders
Abdominal distension
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
Abdominal 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.
Gastrointestinal disorders
Abdominal tenderness
37.5%
3/8 • ~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
Dry mouth
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.
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.
Gastrointestinal disorders
Dyspepsia
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.
Gastrointestinal disorders
Nausea
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.
16.7%
1/6 • ~7 weeks
Only subjects who received at least one dose of study drug were included in the safety analysis.
Gastrointestinal disorders
Toothache
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.
Gastrointestinal disorders
Vomiting
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
Influenza like illness
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.
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.
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
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.
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.
Injury, poisoning and procedural complications
Excoriation
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.
Injury, poisoning and procedural complications
Infusion related reaction
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.
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.
Injury, poisoning and procedural complications
Ligament sprain
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.
Injury, poisoning and procedural complications
Post procedural hematoma
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.
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.
Injury, poisoning and procedural complications
Procedural pain
25.0%
2/8 • ~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.
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.
Injury, poisoning and procedural complications
Procedural site reaction
25.0%
2/8 • ~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.
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
Arthralgia
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
Muscle spasms
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.
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.
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.
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.
0.00%
0/6 • ~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.
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.
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
Paresthesia
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.
Psychiatric disorders
Anxiety
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.
Reproductive system and breast disorders
Metrorrhagia
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.
Respiratory, thoracic and mediastinal disorders
Epistaxis
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.
Respiratory, thoracic and mediastinal disorders
Productive cough
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.
Skin and subcutaneous tissue disorders
Pruritus
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.
Skin and subcutaneous tissue disorders
Pruritus generalized
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.
Skin and subcutaneous tissue disorders
Rash erythematous
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.
Injury, poisoning and procedural complications
Post procedural haemorrhage
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.

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