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Pneumococcal VaccineNCT01521897

Prevenar Special Use-result Surveillance in Japan (Regulatory PostMarketing Commitment Plan)

An observational study of Pneumococcal Vaccine and Streptococcus Pneumoniae, run by Pfizer at 1 site in Japan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This surveillance aims to figure out 1) use-results, 2) occurrence of adverse events, and 3) factors affecting safety in terms of the safety in infants starting to receive Prevenar at the age of more than 2 and less than 7 months in routine medical practice. Read more about this study

Who is it for?
Ages 2 months to 2 years
What is being tested?
7-valent vaccine injection
How many people
1,143 participants
Where
1 siteJapan
Study dates
Sep 2010to Apr 2015
Phase
Observational
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 2 months to 2 years
  • All sexes
  • No healthy volunteers
  • Child

Study population: Infants starting to receive Prevenar at the age of more than 2 and less than 7 months

Who may be able to join

  • Infants at the age of more than 2 and less than 7 months
  • Infants who have been vaccinated with Prevenar for the first time
  • Infants expected to complete four vaccinations with Prevenar

Who cannot join

  • Vaccination with Prevenar must not be given to any of the following;
  • History of evident anaphylactic reaction to any component of Prevenar or diphtheria toxoid
  • Evident pyrexia
  • Evident serious acute disease
  • Any other infants or children ineligible for vaccination

Trial locations and contacts

1 site in 1 country.

Japan1 site
  • Yokoyama Children's Clinic

    Kasuga, Fukuoka, 816-0801

Other trials in Japan

About this study

Official title: Prevenar Special Use-result Surveillance (Multi-center, Prospective Observational Safety Surveillance For Prevenar In Japan)

This surveillance aims to figure out 1) use-results, 2) occurrence of adverse events, and 3) factors affecting safety in terms of the safety in infants starting to receive Prevenar at the age of more than 2 and less than 7 months in routine medical practice.

This surveillance will specifically focus on the occurrence of the following:

  1. Local reactions at the injection site
  2. Systemic reactions for each concomitant vaccine (especially fever more than 39C°)
Read the detailed description

This surveillance will be conducted using a continuous surveillance system, in which each physician enrolls patients who meet the enrollment criteria continuously until the contract sample size is reached.

Being tested
7-valent vaccine injection
Keywords
Pneumococcal Vaccine, Prevenar, 7-valent, Special Use-result surveillance

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • 7-valent vaccine injectionBiological

    Also called Prevenar, 7vPnC

    For primary immunization, three doses of Prevenar 0.5 mL should be injected subcutaneously with an interval of at least 27 days between each dose. For booster immunization, one dose of Prevenar 0.5 mL should be injected subcutaneously, at least 60 days after the 3rd dose.

Study groups in NCT01521897
Study groupRoleWhat they receive
7-valent vaccine injectionInfants starting to receive Prevenar at the age of more than 2 and less than 7 months
Receives: Biological: 7-valent vaccine injection

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Participants With Adverse Reactions

    An adverse reaction was any untoward medical occurrence which was considered to be related to Prevenar™ (7-valent) in a participant who received Prevenar™ (7-valent). Relatedness to Prevenar™ (7-valent) was assessed by the sponsor (Pfizer Japan Inc.).

    Measured: 28 days

Secondary outcomes (4)
  1. Number of Participants With Serious Adverse Events

    A serious adverse event was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly.

    Measured: 28 days

  2. Number of Participants With Injection Site Reactions

    Injection site reactions (erythema, induration, tenderness, and warmth) were defined by preferred terms of MedDRA/J version 16.0 as follows: erythema for "injection site erythema"; induration for "injection site erythema" and "injection site swelling"; tenderness for "injection site pain"; and warmth for "injection site warmth".

    Measured: 28 days

  3. Number of Participants With Systemic Reactions (Pyrexia of Over 39C°) by Pattern of Concomitant Vaccination

    Number of participants with pyrexia (MedDRA/J version 16.0 preferred terms) of over 39C° at each vaccination time (first to fourth) was counted by each pattern of concomitant vaccination. The concomitant vaccines (CVs) used in this survey were; vaccines against Haemophilus influenzae type b (Hib), diphtheria and tetanus toxoids and pertussis (DPT), measles and rubella (MR), influenza (Flu), bacille Calmette-Guérin (BCG), vesicular stomatitis Indiana virus (VSV), Mumps, Hepatitis B (HB); and oral polio vaccine (OPV) and inactivated polio vaccine (IPV).

    Measured: 28 days

  4. Number of Participants With Systemic Reactions (Pyrexia) by Pattern of Concomitant Vaccination

    Number of participants with pyrexia (MedDRA/J version 16.0 preferred terms) at each vaccination time (first to fourth) was counted by each pattern of concomitant vaccination. The concomitant vaccines (CVs) used in this survey were; vaccines against Haemophilus influenzae type b (Hib), diphtheria and tetanus toxoids and pertussis (DPT), measles and rubella (MR), influenza (Flu), bacille Calmette-Guérin (BCG), vesicular stomatitis Indiana virus (VSV), Mumps, Hepatitis B (HB); and oral polio vaccine (OPV) and inactivated polio vaccine (IPV).

    Measured: 28 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted31 Jan 2012 (estimated)
  2. Study startSep 2010
  3. Primary completionJan 2013
  4. Study completionApr 2015

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
1,143 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01521897
Sponsor's protocol ID
0887X1-4447
Other IDs
B1841005
Status last verified
Dec 2015
First submitted
14 Sep 2011
Last updated
20 Jan 2016
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Pneumococcal Vaccine and Streptococcus Pneumoniae, run by Pfizer at 1 site in Japan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 20 Jan 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 20 Jan 2016). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Participants With Adverse Reactions (time frame: 28 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Jan 2016.

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