A Study To Investigate The Safety And Toleration Of A Single Dose Of PF-04418948 In Healthy Volunteers

This study has been completed.
Sponsor:
Information provided by:
Pfizer
ClinicalTrials.gov Identifier:
NCT01002963
First received: October 27, 2009
Last updated: October 22, 2010
Last verified: October 2010
  Purpose

The purpose of this study is to investigate safety and toleration of single oral doses as well as the time course of PF-04418948 concentration in the blood following dosing by oral solution.


Condition Intervention Phase
Healthy
Drug: PF-04418948
Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety Study
Intervention Model: Parallel Assignment
Masking: Double Blind (Subject, Investigator)
Primary Purpose: Basic Science
Official Title: A Double-Blind (3rd Party Open), Randomized, Placebo Controlled, Dose Escalating, Parallel Group Study To Investigate The Safety, Toleration And Pharmacokinetics Of Single Doses Of PF-04418948 In Healthy Male Subjects

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • Plasma pharmacokinetic parameters: Cmax, Tmax, AUClast, AUCtau, AUCinf, Cav, CL/F, V/F, t1/2 [ Time Frame: 240 hours ] [ Designated as safety issue: No ]
  • Safety: Adverse events, vital signs measurements, telemetry, 12-lead ECGs, physical examination findings, blood safety tests, fecal occult blood (FOB), cardiac troponin measurements, urine safety tests (KIM-1 measurements and creatinine). [ Time Frame: 240 hours ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Pharmacodynamics: Emax (maximum observed increase in TNFα concentration from pre-dose level) TEmax (time to Emax), AUEClast, AUECt (where t will be a defined timepoint) and maximum n-fold increase in concentration from pre-dose level. [ Time Frame: 48 hours ] [ Designated as safety issue: No ]

Estimated Enrollment: 56
Study Start Date: September 2009
Study Completion Date: February 2010
Primary Completion Date: February 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: PF-04418948 30 mg Drug: PF-04418948
solution, 30 mg, single
Experimental: PF-04418948 100 mg Drug: PF-04418948
solution, 100 mg, single
Experimental: PF-04418948 300 mg Drug: PF-04418948
solution, 300 mg, single
Experimental: PF-04418948 1000 mg Drug: PF-04418948
solution, 1000 mg, single
Experimental: PF-04418948 3000 mg Drug: PF-04418948
solution, 3000 mg, single
Experimental: PF-04418948 4500 mg Drug: PF-04418948
solution, 4500 mg, single
Experimental: PF-04418948 6000 mg Drug: PF-04418948
solution, 6000 mg, single

  Eligibility

Ages Eligible for Study:   18 Years to 55 Years
Genders Eligible for Study:   Male
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • Healthy male subjects between the ages of 18 and 55 years.
  • Body Mass Index (BMI) of 17.5 to 30.5 kg/m^2; and a total body weight >50 kg (110 lbs).

Exclusion Criteria:

  • Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing).
  • A positive urine drug screen.
  • History of regular alcohol consumption exceeding 21 drinks/week for males.
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01002963

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

Additional Information:
No publications provided

Responsible Party: Director, Clinical Trial Disclosure Group, Pfizer, Inc.
ClinicalTrials.gov Identifier: NCT01002963     History of Changes
Other Study ID Numbers: B0631001
Study First Received: October 27, 2009
Last Updated: October 22, 2010
Health Authority: Belgium: Federal Agenecy for Medicines and Health Products.

ClinicalTrials.gov processed this record on May 21, 2013