A Study To Evaluate The Safety And Tolerability Of Different Doses Of PF-03049423 In Healthy Adult Volunteers And Healthy Older Volunteers

NCT ID: NCT01161069

Last Updated: 2011-08-09

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

48 participants

Study Classification

INTERVENTIONAL

Study Start Date

2009-08-31

Study Completion Date

2009-12-31

Brief Summary

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The purpose this study is to evaluate the safety and toleration of PF-03049423 following multiple dose administration as an oral solution to healthy young adult volunteers and healthy elderly volunteers. The study will also evaluate the pharmacokinetics of PF-03049423 after multiple dose administration to healthy young adult volunteers and healthy elderly volunteers. The study will also explore the relationship between blood pressure (supine and standing) and PF-03049423 concentration.

Detailed Description

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The purpose of the investigation is to evaluate the safety and tolerability of an investigational new drug, PF-03049423, when dosed for two weeks in both healthy younger and healthy older subjects.

Conditions

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Healthy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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PF-03049423

Cohorts 1 through 3 were healthy young adult volunteers; cohorts 4 and 5 were healthy elderly adult volunteers

Group Type ACTIVE_COMPARATOR

PF-03049423

Intervention Type DRUG

PF-03049423 in oral solution, 2.5 mg, given once daily for 14 days; healthy young adult volunteers

PF-03049423

Intervention Type DRUG

PF-03049423 in oral solution, 7.5 mg, given once daily for 14 days; healthy young adult volunteers

PF-03049423

Intervention Type DRUG

PF-03049423 in oral solution, 6 mg, given once daily for 7 days, then 12 mg given once daily for 7 days; healthy young adult volunteers

PF-03049423

Intervention Type DRUG

PF-03049423 in oral solution, 3 mg, given once daily for 7 days, then 6 mg given once daily for 7 days; healthy elderly adult volunteers

PF-03049423

Intervention Type DRUG

PF-03049423 in oral solution, 5 mg, given once daily for 7 days, then 10 mg given once daily for 7 days; healthy elderly adult volunteers

Drug

Placebo in oral solution, given once daily for 14 days

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Placebo in oral solution, given once daily for 14 days

Interventions

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PF-03049423

PF-03049423 in oral solution, 2.5 mg, given once daily for 14 days; healthy young adult volunteers

Intervention Type DRUG

PF-03049423

PF-03049423 in oral solution, 7.5 mg, given once daily for 14 days; healthy young adult volunteers

Intervention Type DRUG

PF-03049423

PF-03049423 in oral solution, 6 mg, given once daily for 7 days, then 12 mg given once daily for 7 days; healthy young adult volunteers

Intervention Type DRUG

PF-03049423

PF-03049423 in oral solution, 3 mg, given once daily for 7 days, then 6 mg given once daily for 7 days; healthy elderly adult volunteers

Intervention Type DRUG

PF-03049423

PF-03049423 in oral solution, 5 mg, given once daily for 7 days, then 10 mg given once daily for 7 days; healthy elderly adult volunteers

Intervention Type DRUG

Placebo

Placebo in oral solution, given once daily for 14 days

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Healthy persons, male or female.
* For the healthy young adult cohort, subjects must be 18 to 50 years old, inclusive.
* For the healthy elderly adult cohort, subjects must be 51 to 99 years old, inclusive.
* Body Mass Index (BMI) of 18 to 35; and a total body weight \>50 kg (110 lbs)

Exclusion Criteria

* Subjects with clinically significant medical conditions.
* Women of non-child bearing potential.
* Subjects with a known medical history of hearing loss/disability or nonarteritic ischemic optic neuropathy.
* A positive urine drug screen.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Pfizer

INDUSTRY

Sponsor Role lead

Responsible Party

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Pfizer, Inc.

Principal Investigators

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Pfizer CT.gov Call Center

Role: STUDY_DIRECTOR

Pfizer

Locations

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Pfizer Investigational Site

Brussels, , Belgium

Site Status

Countries

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Belgium

Related Links

Other Identifiers

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A9541002

Identifier Type: -

Identifier Source: org_study_id

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