NCT01165723

Brief Summary

The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of PF-04472429 administered intravenously to healthy adult volunteers.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
21

participants targeted

Target at P25-P50 for phase_1 healthy

Timeline
Completed

Started Aug 2010

Longer than P75 for phase_1 healthy

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 16, 2010

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 20, 2010

Completed
12 days until next milestone

Study Start

First participant enrolled

August 1, 2010

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2012

Completed
Last Updated

February 22, 2012

Status Verified

February 1, 2012

Enrollment Period

1.4 years

First QC Date

July 16, 2010

Last Update Submit

February 21, 2012

Conditions

Keywords

safetytolerabilitypharmacokineticspharmacodynamicschronic pain

Outcome Measures

Primary Outcomes (3)

  • Safety (incidence/severity of adverse events and clinical laboratory abnormalities, mean change from baseline/placebo in vital signs/body temperature, mean change from baseline in 12 lead electrocardiogram parameters compared to baseline/placebo)

    up to 129 days

  • Safety continued (categorical summary of QTcF compared to baseline between dose groups and placebo, concentration QTcF relationship, ADA responses, IV injection site reactions

    up to 129 days

  • Pharmacokinetics (free plasma concentrations of PF-04427429 will be measured by a validated assay and non-compartmental PK parameters will be determined for each dose)

    up to 129 days

Secondary Outcomes (1)

  • pharmacodynamics (free and total CGRP plasma concentration) will be measured, the PK-PD relationship between plasma PF-0447429 concentrations and free/total CGRP concentrations will be characterised

    up to 129 days

Study Arms (2)

IV Dose 1: experimental

EXPERIMENTAL
Biological: PF-04427429

IV Dose 2: experimental

EXPERIMENTAL
Biological: PF-04427429

Interventions

PF-04427429BIOLOGICAL

Intravenous dosing of 30mg on day 1 and one other day to be determined up to day 30

IV Dose 1: experimental

Eligibility Criteria

Age18 Years - 50 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy male subjects between the ages of 18 and 50 years inclusive. (healthy is defined as non clinically relevant abnormalities identified by a detailed medical history, full physical examination, including blood pressure and pulse rate measurement, 12-lead ECG and clinical laboratory tests)
  • Body mass index (BMI) of 17.5 to 30.5 kg/m2; and a total body weight of 50 to 100kg inclusive
  • Evidence of a personally signed and dated informed consent document indicating that the subject (or a legally acceptable representative) has been informed of all pertinent aspects of the trial

You may not qualify if:

  • Evidence or history of clinically significant haematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, genitourinary, psychiatric, neurologic or allergic disease (including drug allergies, but excluding untreated symptomatic, seasonal allergies at time of dosing)
  • History of febrile illness within 5 days prior to the first dose
  • A positive urine drug screen

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pfizer Investigational Site

Brussels, B-1070, Belgium

Location

Related Links

MeSH Terms

Conditions

Chronic Pain

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 16, 2010

First Posted

July 20, 2010

Study Start

August 1, 2010

Primary Completion

January 1, 2012

Study Completion

January 1, 2012

Last Updated

February 22, 2012

Record last verified: 2012-02

Locations