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Completed

NCT Number: NCT01011296

First In Human Study To Evaluate The Safety, Tolerability, Pharmacokinetics And Pharmacodynamics Of PF-04427429 Administered Intravenously To Healthy Adult Volunteers

The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of PF-04427429 administered intravenously to healthy adult volunteers.

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Key information

Conditions

Age range

18 year–50 year

Sex eligibility

Male

Study type

Interventional

Phase

Phase 1

Primary location

Pfizer Investigational Site

Phoenix, Arizona, 85013, United States

About this study

Phase 1 clinical trial

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Healthy male subjects between the ages of 18 and 50 years, inclusive (Healthy is defined as no 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 between 50 kg and 100 kg 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.
  • Subjects who are willing and able to comply with scheduled visits, treatment plan, laboratory tests, and other study procedures.
  • Willing and able to comply with the requirement for using the recommended highly effective contraceptive methods throughout the study.

Exclusion criteria

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

Treatment and study plan

PF-04427429

Drug

Single 0.2mg dose of intravenous infusion

Primary outcomes

  1. 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)

    Time frame: anticipated time is up to 84 days post dose

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

    Time frame: anticipated time is up to 84 days post dose to 84 days

  3. 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)

    Time frame: anticipated time is up to 84 days post dose days

Secondary outcomes

  1. Pharmacodynamics (free and total CGRP plasma concentrations will be measured, the PK-PD relationship between plasma PF-04427429 concentrations and free/total CGRP concentrations will be characterized)

    Time frame: anticipated time is up to 84 days

Sponsors and collaborators

Lead sponsor

Pfizer

Industry

Registry information

Official study title

A Randomized, Placebo Controlled, Double-Blind, Third Party Open, Parallel Group, First In Human Study To Evaluate The Safety, Tolerability, Pharmacokinetics And Pharmacodynamics Of PF-04427429 Administered Intravenously To Healthy Adult Volunteers

Important dates

Study start
2009
Primary completion
2010
Study completion
2010
First posted
Nov 11, 2009
Registry last updated
Dec 4, 2018

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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