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A French retrospective study describing the epidemiology and the therapeutic management of patients treated by Herceptin® based neoadjuvant treatment for HER2-positive early breast cancer.

France, 2014 - 2018
Reference ID
FRESH-PEF74138-en
Metadata
DDI/XML JSON
Study website Interactive tools
Created on
Feb 18, 2026
Last modified
Feb 18, 2026
Page views
2
  • Study Description
  • Get Microdata
  • Identification
  • Scope
  • Coverage
  • Producers and sponsors
  • Sampling
  • Survey instrument
  • Data collection
  • Study activities
  • Quality standards
  • Data Access
  • Contacts
  • Metadata production
  • Identification

    Survey ID number

    FRESH-PEF74138-en

    Title

    A French retrospective study describing the epidemiology and the therapeutic management of patients treated by Herceptin® based neoadjuvant treatment for HER2-positive early breast cancer.

    Abbreviation or Acronym

    KADOR

    Country
    Name Country code
    France fr
    Kind of Data

    ['Clinical data']

    Unit of Analysis

    Individuals

    Scope

    Topics
    Topic Vocabulary
    Oncology health theme
    Carcinoma in situ of breast cim-11
    Healthcare system determinants: Use of care health determinant
    Healthcare system determinants health determinant
    Keywords
    Herceptin

    Coverage

    Universe

    {
    "level_sex_clusion_I": [
    {
    "value": "Female",
    "concept": {
    "vocab": "MeSH",
    "vocabURI": "http:\/\/id.nlm.nih.gov\/mesh\/D005260"
    }
    }
    ],
    "level_age_clusion_I": [
    {
    "value": "Young Adult (19 to 24 years)",
    "concept": {
    "vocab": "MeSH",
    "vocabURI": "http:\/\/id.nlm.nih.gov\/mesh\/D055815"
    }
    },
    {
    "value": "Adult (25 to 44 years)",
    "concept": {
    "vocab": "MeSH",
    "vocabURI": "http:\/\/id.nlm.nih.gov\/mesh\/D000328"
    }
    },
    {
    "value": "Middle Aged (45 to 64 years)",
    "concept": {
    "vocab": "MeSH",
    "vocabURI": "http:\/\/id.nlm.nih.gov\/mesh\/D008875"
    }
    },
    {
    "value": "Aged (65 to 79 years)",
    "concept": {
    "vocab": "MeSH",
    "vocabURI": "http:\/\/id.nlm.nih.gov\/mesh\/D000368"
    }
    },
    {
    "value": "Aged, 80 and over (80 years and more)",
    "concept": {
    "vocab": "MeSH",
    "vocabURI": "http:\/\/id.nlm.nih.gov\/mesh\/D000369"
    }
    }
    ],
    "level_type_clusion_I": [
    "Patients population"
    ],
    "level_type_clusion_other": "",
    "clusion_I": "Inclusion criteria: - A confirmed diagnosis of HER2-positive early breast cancer; - Initiated Herceptin® based neoadjuvant treatment during 2014 (inclusion period) followed by a breast surgery; - A visit to any of the oncologist participating in the study during the 1-year inclusion period. ",
    "clusion_E": "Patients with bilateral breast cancer, or participating in a clinical trial for neoadjuvant or adjuvant treatment, or already included in the registry of another participating site of the study, or who expressed disagreement on the use of their medical data will be excluded from the site’s registry."
    }

    Producers and sponsors

    Producers
    Name Role
    F. HOFFMANN-LA ROCHE AG sponsor

    Sampling

    Sample frame

    Unit Type

    ['Through organizations (health services or institutions, schools, businesses, etc.)']

    Sampling Procedure

    ['{"concept":{"vocabURI":"Other","vocab":"CESSDA"},"value":"Other"}']

    Survey instrument

    Questionnaires

    Access on specific project only

    Methodology notes

    Observational Study

    Data collection

    Dates of Data Collection
    Start End
    2014-01-01 2018-01-01
    Mode of data collection
    • {"concept":{"vocabURI":"Transcription","vocab":"CESSDA"},"value":"Converting or copying information into a structured record"}

    Study activities

    Study activities
    Study activities
    Type
    primary evaluation
    Description
    Health care consumption and services

    Quality standards

    Quality standards
    Standard
    ['CDISC']
    Other quality statement

    ['GCP/GVP']

    Data Access

    Availability Status

    {"value":"Restricted access","extLink":[{"title":"COAR","uri":"http://purl.org/coar/access_right/c_16ec"}]}

    Contacts

    Contacts
    Name Email
    ;Medical data center data_sharing.france@roche.com

    Metadata production

    DDI Document ID

    FRESH-PEF74138-en

    Producers
    Name Affiliation
    Camille BACHOT F. HOFFMANN-LA ROCHE AG
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