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A Study To Observe The Performance Of A Tablet Form Of PF-04531083 As Evidenced By The Concentration Of PF-04531083 In The Blood With Time Following Oral Administration To Healthy Volunteers.

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01119235
First Posted: May 7, 2010
Last Update Posted: August 6, 2010
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:
Pfizer
  Purpose
A new tablet form of PF-04531083 has been manufactured. Previously the compound was administered as a solution/suspension to healthy volunteers. This study will investigate the pharmacokinetics of PF-044531083 in tablet form and compare with the pharmacokinetics obtained, with the same dosing regimen, with the solution/suspension.

Condition Intervention Phase
Chronic Pain Drug: PF-04531083 Phase 1

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase 1, Open Label Study To Investigate The Pharmacokinetics Of Multiple Doses Of PF-04531083 Tablets In Healthy Volunteers

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • concentration of PF-04531083 in blood just before dosing on the 8th day of the study [ Time Frame: Days 1 and 8 of the study ]

Secondary Outcome Measures:
  • pharmacokinetic parameters derived from the plasma concentration versus time profile of PF-04531083 following single and multiple dosing. AUCtau, Cmax, Tmax will be calculated. [ Time Frame: Days 1, 8 and 14 of the study ]

Enrollment: 24
Study Start Date: May 2010
Study Completion Date: July 2010
Primary Completion Date: July 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Active Comparator: Cohort 1: PF-04531083 Drug: PF-04531083
Dosed as a tablet in 100mg strengths. Dosage in the first cohort will be 300mg twice daily for 3 days followed by 200mg twice daily for 11 days
Active Comparator: Cohort 2: PF-04531083 Drug: PF-04531083
Dosed as a tablet in 100mg strengths. Dosage in this optional second cohort will be optimised based on the data arising from Cohort 1

  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 45 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

  • Young
  • Healthy volunteers

Exclusion Criteria:

  • Elderly volunteers
  • Patients with any existing medical conditions considered likely to impinge on study execution
  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): NCT01119235


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:
Responsible Party: Director, Clinical Trial Disclosure Group, Pfizer, Inc.
ClinicalTrials.gov Identifier: NCT01119235     History of Changes
Other Study ID Numbers: B1351005
First Submitted: April 19, 2010
First Posted: May 7, 2010
Last Update Posted: August 6, 2010
Last Verified: August 2010

Keywords provided by Pfizer:
Pharmacokinetics
tablet performance
healthy volunteers
open label

Additional relevant MeSH terms:
Chronic Pain
Pain
Neurologic Manifestations
Nervous System Diseases
Signs and Symptoms