Study on the Incidence of Intussusception (IS) in Children Aged < 12 Months in Japan

NCT ID: NCT01479491

Last Updated: 2012-10-22

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

Total Enrollment

54 participants

Study Classification

OBSERVATIONAL

Study Start Date

2011-11-30

Study Completion Date

2011-11-30

Brief Summary

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This study aims to analyse baseline data on IS in order to monitor the possibility of increased risk of IS in children aged \<12 months after introduction of the Rotarix vaccination in Japan.

Detailed Description

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Conditions

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Intussusception

Keywords

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Japan Retrospective Observational Epidemiological study Children aged < 12 months Intussusception

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

RETROSPECTIVE

Study Groups

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Case Group

Children aged \< 12 months presenting with IS and covered by the Japan Medical Data Centre Company Limited (JMDC), Tokyo referred to as the JMDC Medical Data Bank (JMDC-MDB).

Data collection

Intervention Type OTHER

Data source will be the Japan Medical Data Centre Company Limited (JMDC) - JMDC Medical Data Bank (JMDC-MDB) database. Aggregated data (age in months and years and gender) for all subjects recorded in the database and subject-level data for IS cases will be extracted from the database. This database will be reviewed to extract data for the period between January 2005 and April 2011. Cases of IS will be identified using the International Classification of Diseases-10 (ICD-10) diagnostic codes, examination codes and procedural codes.

Interventions

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Data collection

Data source will be the Japan Medical Data Centre Company Limited (JMDC) - JMDC Medical Data Bank (JMDC-MDB) database. Aggregated data (age in months and years and gender) for all subjects recorded in the database and subject-level data for IS cases will be extracted from the database. This database will be reviewed to extract data for the period between January 2005 and April 2011. Cases of IS will be identified using the International Classification of Diseases-10 (ICD-10) diagnostic codes, examination codes and procedural codes.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* A male or female infant aged \< 12 months at the time of IS diagnosis and affiliated to the JMDC-MDB database.
* An IS case should be identified as per the ICD-10 diagnostic code-K56.1 (any-field listed), examination codes, and procedural codes.

Exclusion Criteria

Not applicable
Maximum Eligible Age

12 Months

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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GlaxoSmithKline

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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GSK Clinical Trials

Role: STUDY_DIRECTOR

GlaxoSmithKline

Other Identifiers

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116259

Identifier Type: -

Identifier Source: org_study_id