Berlin Young Patients - A registry study of breast cancer in women under the age of 40

Berlin Young Patients - A registry study of breast cancer in women under the age of 40 - BYP

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00021459

Enrollment

800

Registered

2020-11-12

Start date

2019-07-18

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

C50 D05

Interventions

Group 1: No intervention: Analysis of course of disease of young breast cancer patients with clinical data and data from online questionnaires at follow-up, as well as description of tumor characteris

Eligibility

Sex/Gender

Female

Age

18 Years to 39 Years

Inclusion criteria

Inclusion criteria: Diagnosis of breast cancer or DCIS before the age of 40

Exclusion criteria

Exclusion criteria: Missing data about the pathohistological tumor characteristics

Design outcomes

Primary

Measure	Time frame
Description of the association of pathohistological and clinical characteristics with the course of the disease in young women with breast cancer/DCIS.	—

Secondary

Measure	Time frame
Description of the unique, age-related challenges in young women with breast cancer/DCIS. Identification of subgroups at risk for adverse outcome.	—

Countries

Germany

Contacts

Public ContactMaria Margarete Karsten/ Prof. Dr. med. Dorothee Speiser

AG Karsten-Speiser, Klinik für Gynäkologie mit Brustzentrum, Charité Universitätsmedizin Berlin

ag-karsten-speiser@charite.de0049 30 450 564825

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026