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A Clinical Study Evaluating The Safety And Tolerability Of PF-04427429 In Healthy Adult Volunteers. The Pharmacokinetics And Pharmacodynamics Of PF-04427429 Will Also Be Investigated

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01165723
First Posted: July 20, 2010
Last Update Posted: February 22, 2012
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
Pfizer
  Purpose
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of PF-04472429 administered intravenously to healthy adult volunteers.

Condition Intervention Phase
Healthy Biological: PF-04427429 Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Official Title: A Randomised, Placebo Controlled, Double-Blind, Third Party Open, Parallel Group Study To Evaluate the Safety, Tolerability, Pharmacokinetics And Pharmacodynamics Of Repeat Doses PF-04427429 Administered Intravenously To Healthy Adult Volunteers

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • 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: 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 [ Time Frame: 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) [ Time Frame: up to 129 days ]

Secondary Outcome Measures:
  • 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 [ Time Frame: up to 129 days ]

Enrollment: 21
Study Start Date: August 2010
Study Completion Date: January 2012
Primary Completion Date: January 2012 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: IV Dose 1: experimental Biological: PF-04427429
Intravenous dosing of 30mg on day 1 and one other day to be determined up to day 30
Experimental: IV Dose 2: experimental Biological: PF-04427429
Intravenous dosing of 30mg on day 1 and one other day to be determined up to day 30

  Eligibility

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Ages Eligible for Study:   18 Years to 50 Years   (Adult)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • 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

Exclusion Criteria:

  • 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
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01165723


Locations
Belgium
Pfizer Investigational Site
Bruxelles, Belgium, B-1070
Sponsors and Collaborators
Pfizer
Investigators
Study Director: Pfizer CT.gov Call Center Pfizer
  More Information

Additional Information:
Responsible Party: Pfizer
ClinicalTrials.gov Identifier: NCT01165723     History of Changes
Other Study ID Numbers: B0141007
First Submitted: July 16, 2010
First Posted: July 20, 2010
Last Update Posted: February 22, 2012
Last Verified: February 2012

Keywords provided by Pfizer:
safety
tolerability
pharmacokinetics
pharmacodynamics
chronic pain