A Phase 1 Study To Evaluate The Safety, Tolerability, Pharmacokinetics And Pharmacodynamics Of Pf-05230907 In Healthy Volunteers

April 21, 2016 updated by: Pfizer

A Phase 1, Randomized, Double-blind, Sponsor-open, Placebo-controlled, Single Ascending Dose Study To Evaluate The Safety, Tolerability, Pharmacokinetics And Pharmacodynamics Of Pf-05230907 In Healthy Subjects

The purpose of this study is to determine what the study drug does to the body, what the body does to the study drug, and if the study drug is safe and well tolerated when given to adult healthy volunteers.

Study Overview

Study Type

Interventional

Enrollment (Actual)

49

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Brussels, Belgium, B-1070
        • Pfizer Clinical Research Unit

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 35 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Healthy male subjects.
  • Healthy non-child bearing female subjects.
  • 18 to 35 years of age.

Exclusion Criteria:

  • Heart disease.
  • Clotting disorders.
  • Use of nicotine products.
  • Diabetes.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Basic Science
  • Allocation: Randomized
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: PF-05230907 and Placebo Cohort 1
0.1 micrograms per kilogram of PF-05230907, IV bolus, single dose
0.1 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
0.3 micrograms per kilogram of PF-05230907, IV bolus, single dose
0.3 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
1 micrograms per kilogram of PF-05230907, IV bolus, single dose
1 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
2 micrograms per kilogram of PF-05230907, IV bolus, single dose
2 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
3 micrograms per kilogram of PF-05230907, IV bolus, single dose
3 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
5 micrograms per kilogram of PF-05230907, IV bolus, single dose
5 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
Experimental: PF-05230907 and Placebo Cohort 2
0.1 micrograms per kilogram of PF-05230907, IV bolus, single dose
0.1 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
0.3 micrograms per kilogram of PF-05230907, IV bolus, single dose
0.3 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
1 micrograms per kilogram of PF-05230907, IV bolus, single dose
1 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
2 micrograms per kilogram of PF-05230907, IV bolus, single dose
2 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
3 micrograms per kilogram of PF-05230907, IV bolus, single dose
3 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
5 micrograms per kilogram of PF-05230907, IV bolus, single dose
5 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
Experimental: PF-05230907 and Placebo Cohort 3
0.1 micrograms per kilogram of PF-05230907, IV bolus, single dose
0.1 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
0.3 micrograms per kilogram of PF-05230907, IV bolus, single dose
0.3 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
1 micrograms per kilogram of PF-05230907, IV bolus, single dose
1 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
2 micrograms per kilogram of PF-05230907, IV bolus, single dose
2 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
3 micrograms per kilogram of PF-05230907, IV bolus, single dose
3 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
5 micrograms per kilogram of PF-05230907, IV bolus, single dose
5 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
Experimental: PF-05230907 and Placebo Cohort 4
0.1 micrograms per kilogram of PF-05230907, IV bolus, single dose
0.1 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
0.3 micrograms per kilogram of PF-05230907, IV bolus, single dose
0.3 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
1 micrograms per kilogram of PF-05230907, IV bolus, single dose
1 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
2 micrograms per kilogram of PF-05230907, IV bolus, single dose
2 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
3 micrograms per kilogram of PF-05230907, IV bolus, single dose
3 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
5 micrograms per kilogram of PF-05230907, IV bolus, single dose
5 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
Experimental: PF-05230907 and Placebo Cohort 5
0.1 micrograms per kilogram of PF-05230907, IV bolus, single dose
0.1 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
0.3 micrograms per kilogram of PF-05230907, IV bolus, single dose
0.3 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
1 micrograms per kilogram of PF-05230907, IV bolus, single dose
1 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
2 micrograms per kilogram of PF-05230907, IV bolus, single dose
2 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
3 micrograms per kilogram of PF-05230907, IV bolus, single dose
3 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
5 micrograms per kilogram of PF-05230907, IV bolus, single dose
5 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
Experimental: PF-05230907 and Placebo Cohort 6
0.1 micrograms per kilogram of PF-05230907, IV bolus, single dose
0.1 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
0.3 micrograms per kilogram of PF-05230907, IV bolus, single dose
0.3 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
1 micrograms per kilogram of PF-05230907, IV bolus, single dose
1 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
2 micrograms per kilogram of PF-05230907, IV bolus, single dose
2 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
3 micrograms per kilogram of PF-05230907, IV bolus, single dose
3 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose
5 micrograms per kilogram of PF-05230907, IV bolus, single dose
5 micrograms per kilogram of placebo for PF-05230907, IV bolus, single dose

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Incidence of dose limiting treatment related adverse events
Time Frame: Through Day 43
Through Day 43
Incidence, severity and causal relationship of treatment emergent adverse events, treatment emergent serious adverse events, and withdrawals due to treatment emergent adverse events
Time Frame: Through Day 43
Through Day 43
Incidence and magnitude of treatment emergent abnormal laboratory findings
Time Frame: Through Day 43
Through Day 43
Change from baseline in vital sign measurements, ECG parameters, and physical examinations
Time Frame: Through Day 43
Through Day 43

Secondary Outcome Measures

Outcome Measure
Time Frame
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast)
Time Frame: Through 4 hour post dose Day 1
Through 4 hour post dose Day 1
Maximum Observed Plasma Concentration (Cmax)
Time Frame: Through 4 hour post dose Day 1
Through 4 hour post dose Day 1
Pharmacodynamic activity as measured by prothrombin time/internationalize normalized ration (PT/INR)
Time Frame: Through post dose Day3
Through post dose Day3
Pharmacodynamic activity as measured by activated partial thromboplastin time (aPTT) or partial thromboplastin time (PTT)
Time Frame: Through post dose Day3
Through post dose Day3
Pharmacodynamic activity as measured by thrombin-antithrombin (TAT) complexes
Time Frame: Through post dose Day 2
Through post dose Day 2
Pharmacodynamic activity as measured by prothrombin fragments 1+2 (PF1+2)
Time Frame: Through post dose Day 2
Through post dose Day 2
Pharmacodynamic activity as measured by D-dimer
Time Frame: Through post dose Day 7
Through post dose Day 7
Pharmacodynamic activity as measured by protein C activity
Time Frame: Through post dose Day 2
Through post dose Day 2
Pharmacodynamic activity as measured by Factor V activity
Time Frame: Through post dose Day 3
Through post dose Day 3
Incidence of antibody immune response
Time Frame: Through post dose Day 43
Through post dose Day 43
Factor X activity
Time Frame: Through post dose Day 43
Through post dose Day 43

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

September 1, 2013

Primary Completion (Actual)

March 1, 2015

Study Completion (Actual)

March 1, 2015

Study Registration Dates

First Submitted

June 24, 2013

First Submitted That Met QC Criteria

July 8, 2013

First Posted (Estimate)

July 11, 2013

Study Record Updates

Last Update Posted (Estimate)

April 22, 2016

Last Update Submitted That Met QC Criteria

April 21, 2016

Last Verified

April 1, 2016

More Information

Terms related to this study

Other Study ID Numbers

  • B2341001
  • 2013-001387-36 (EudraCT Number)

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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