NCT01159626

Brief Summary

This Phase 1 study is the first clinical trial in Japanese subjects. The study is designed to evaluate the single- and multiple-dose pharmacokinetics, safety and tolerability of PF-03463275 oral controlled release formulation in Japanese and Western male subjects.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P50-P75 for phase_1 healthy

Timeline
Completed

Started Jul 2010

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

Study Start

First participant enrolled

July 1, 2010

Completed
7 days until next milestone

First Submitted

Initial submission to the registry

July 8, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

July 9, 2010

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2010

Completed
Last Updated

April 20, 2011

Status Verified

April 1, 2011

Enrollment Period

4 months

First QC Date

July 8, 2010

Last Update Submit

April 19, 2011

Conditions

Keywords

Phase1PharmacokineticsHealthy MaleJapaneseSchizophrenia

Outcome Measures

Primary Outcomes (4)

  • Adverse events monitoring

    Day 0 to Day 4 in each period of Cohort A, Day 0 to Day 10 in Cohort B

  • Vital signs, ECGs, clinical laboratory tests, clinical evaluations and examinations, suicidality assessment

    Screening and Day 0 to Day 4 in each period of Cohort A, Screening and Day 0 to Day 10 in Cohort B

  • Serum (after single dose): Cmax, AUClast, AUCtau (Calculated only in Cohort B) and as data permit Tmax, AUCinf, t1/2

    Day 1 to Day 4 in each period of Cohort A, Day 1 in Cohort B

  • Serum (after multiple dose): Ctrough, Cmax*, AUCtau* and as data permit Tmax*, t1/2* and Rac* (accumulation ratio) * Calculated only after the last administration.

    Day 2 to Day 10 in Cohort B

Study Arms (2)

Single dose

EXPERIMENTAL
Drug: PF-03463275Drug: Placebo

Multiple dose

EXPERIMENTAL
Drug: PF-03463275Drug: Placebo

Interventions

Oral single 20 mg dose as two 10mg controlled release tablets

Single dose

Oral single dose as matching placebo

Single dose

Eligibility Criteria

Age18 Years - 55 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy male subjects between the ages of 18 and 55 years.
  • Body Mass Index (BMI) of 17.5 to 30.5 kg/m2, and a total body weight \>50 kg (110 lbs).
  • Japanese subjects must have four Japanese grandparents who were born in Japan.

You may not qualify if:

  • Subjects that are genotyped to be PM (poor metabolizer), UM (ultrarapid metabolizer), IM/EM and EM/UM for CYP2D6 status.
  • Evidence or history of clinically significant hematological (including anemia), renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pfizer Investigational Site

Glendale, California, 91206, United States

Location

Related Links

MeSH Terms

Conditions

Schizophrenia

Interventions

1-methyl-1H-imidazole-4-carboxylic acid (3-chloro-4-fluoro-benzyl)-(3-methyl-3-aza-bicyclo(3.1.0) hex-6-ylmethyl)amide

Condition Hierarchy (Ancestors)

Schizophrenia Spectrum and Other Psychotic DisordersMental Disorders

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
CROSSOVER
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

July 8, 2010

First Posted

July 9, 2010

Study Start

July 1, 2010

Primary Completion

November 1, 2010

Study Completion

November 1, 2010

Last Updated

April 20, 2011

Record last verified: 2011-04

Locations