About this trial
The purpose of the project is to set up a national, prospective, longitudinal, multicenter cohort study with associated satellites, a tumor registry platform, to document uniform data on characteristics, molecular diagnostics, treatment and course of disease, to collect patient-reported outcomes and to establish a decentralized biobank for patients with breast cancer in Germany.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Female and male patients with early breast cancer (stage I-III defined as breast cancer that has not spread beyond the breast or the axillary lymph nodes)
Patients at the start of their initial systemic treatment for EBC, i.e. at start of neoadjuvant treatment for patients receiving neoadjuvant therapy or at start of adjuvant treatment if no neoadjuvant therapy is given. Treatment can be cytotoxic, endocrine, or targeted substances, whatever was given first
Female and male patients with advanced breast cancer (stage IV defined as synchrone or metachrone diagnosis of distant metastases at inclusion)
Patients at the start of their initial first-line systemic treatment for ABC, which can be cytotoxic, endocrine or targeting a specific signaling pathway, whatever is given first
Disqualifiers
None
Trial population
Adult female and male patients with breast cancer starting first systemic treatment for EBC or ABC.
Trial design
Cohort
Prospective
Treatments tested in this trial
Not listed
Trial groups
6
Trial groupsSee each trial group below.
Trial outcomes
Primary outcomes
Treatment reality
Description of treatment reality (Course of systemic treatments and sequential treatments) applied in German routine practice measured as the frequency of the various systemic treatments applied per line of therapy.
Secondary outcomes
Best Response
Documentation of response rates per line of treatment.
Progression-free survival
Documentation of progression-free survival per line of treatment.
Overall survival
Documentation of date of death.
Health-related quality of life (Patient-reported outcome)
EORTC QLQ-C30 core questionnaire and additional items.
Locations
1Map coordinates are unavailable for these locations. Locations are shown below instead.
Sponsors and contacts
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