Study Evaluating The Safety, Tolerability And Immunogenicity Of A 13-Valent Pneumococcal Conjugate Vaccine (13vPnC)

NCT ID: NCT00546572

Last Updated: 2011-07-14

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

938 participants

Study Classification

INTERVENTIONAL

Study Start Date

2007-11-30

Study Completion Date

2010-07-31

Brief Summary

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This study will evaluate the safety, tolerability and immunogenicity of study vaccines 13vPnC and 23vPS in older, healthy subjects who have previously received a dose of 23vPS at least 5 years ago. It will also evaluate the safety, tolerability and immunogenicity to a dose of 13vPnC 1 year after the initial dose of study vaccine.

Detailed Description

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Conditions

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Pneumococcal Infections

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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1

Receives 13vPnC at year 0 and 13vPnC at year 1

Group Type EXPERIMENTAL

13 valent Pneumococcal Conjugate Vaccine

Intervention Type BIOLOGICAL

0.5-mL dose 13vPnC will be administered into the deltoid muscle at year 0 and year 1

2

Receives 23vPS at year 0 and 13vPnC at year 1

Group Type ACTIVE_COMPARATOR

23vPS

Intervention Type BIOLOGICAL

0.5-mL dose 23vPS will be administered into the deltoid muscle at year 0 and 0.5-mL dose 13vPnC will be administered into the deltoid muscle at year 1

Interventions

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13 valent Pneumococcal Conjugate Vaccine

0.5-mL dose 13vPnC will be administered into the deltoid muscle at year 0 and year 1

Intervention Type BIOLOGICAL

23vPS

0.5-mL dose 23vPS will be administered into the deltoid muscle at year 0 and 0.5-mL dose 13vPnC will be administered into the deltoid muscle at year 1

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

* Male or Female aged 70 years or older.
* Documented vaccination with 1 dose of 23vPS at least 5 years previous.
* Healthy.

Exclusion Criteria

* Receipt of more than one dose of 23vPS prior to enrollment.
* History of severe adverse reaction to a vaccine.
* Immunodeficiency.
Minimum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Wyeth is now a wholly owned subsidiary of 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

Mobile, Alabama, United States

Site Status

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Mesa, Arizona, United States

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Mesa, Arizona, United States

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Fountain Valley, California, United States

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Denver, Colorado, United States

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Waterbury, Connecticut, United States

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Clearwater, Florida, United States

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Coral Gables, Florida, United States

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Jacksonville, Florida, United States

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Pinellas Park, Florida, United States

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Tampa, Florida, United States

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Atlanta, Georgia, United States

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Atlanta, Georgia, United States

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Stockbridge, Georgia, United States

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Shawnee Mission, Kansas, United States

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Lexington, Kentucky, United States

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Baltimore, Maryland, United States

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Minneapolis, Minnesota, United States

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Rochester, Minnesota, United States

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St Louis, Missouri, United States

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St Louis, Missouri, United States

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Butte, Montana, United States

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Las Vegas, Nevada, United States

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Rochester, New York, United States

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Cary, North Carolina, United States

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Charlotte, North Carolina, United States

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Durham, North Carolina, United States

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Durham, North Carolina, United States

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Hickory, North Carolina, United States

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Raleigh, North Carolina, United States

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Salisbury, North Carolina, United States

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Winston-Salem, North Carolina, United States

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Fargo, North Dakota, United States

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Cincinnati, Ohio, United States

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Cincinnati, Ohio, United States

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Cleveland, Ohio, United States

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Corvallis, Oregon, United States

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Eugene, Oregon, United States

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Carnegie, Pennsylvania, United States

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Downington, Pennsylvania, United States

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Grove City, Pennsylvania, United States

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Penndel, Pennsylvania, United States

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Pittsburgh, Pennsylvania, United States

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Upper Saint Clair, Pennsylvania, United States

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Greer, South Carolina, United States

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Mt. Pleasant, South Carolina, United States

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Bristol, Tennessee, United States

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Nashville, Tennessee, United States

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Austin, Texas, United States

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Norfolk, Virginia, United States

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Seattle, Washington, United States

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Arlöv, , Sweden

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Boden, , Sweden

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Degeberga, , Sweden

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Gothenburg, , Sweden

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Malmo, , Sweden

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Umeå, , Sweden

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Uppsala, , Sweden

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Countries

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United States Sweden

Related Links

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Other Identifiers

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B1851024

Identifier Type: -

Identifier Source: secondary_id

6115A1-3005

Identifier Type: -

Identifier Source: org_study_id

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