Recruiting

HER2-positive Metastatic Breast Cancer in Kazakhstan

Planned study population consists of approximately 240 adult patients with HER2-positive mBC receiving anti-HER2 therapy in 12 oncological centers (in each center it is expected to recruit about 20 patients) in different regions in order to provide representative study sample. Patients will be included consecutively from the least recent diagnosis (within defined time period). Planned retrospective follow-up period for 1 patient is a period starting from the date of mBC diagnosis until end study or until…

ClinicalTrials.gov IDNCT07593196
PhaseNot Applicable
Enrollment240
SponsorAstraZeneca
Age18 Years – 99 Years
SexALL
I'm interested View official listing

Conditions studied

Metastatic Breast Cancer

About this study

Planned study population consists of approximately 240 adult patients with HER2-positive mBC receiving anti-HER2 therapy in 12 oncological centers (in each center it is expected to recruit about 20 patients) in different regions in order to provide representative study sample. Patients will be included consecutively from the least recent diagnosis (within defined time period). Planned retrospective follow-up period for 1 patient is a period starting from the date of mBC diagnosis until end study or until patient's death, whichever occurs first. End of study will be at least 12 months after the latest date of mBC diagnosis to ensure all patients have the opportunity to contribute at least 12 months of data.

Primary outcomes

Eligibility information

Inclusion Criteria: * Patients with HER2-positive mBC who are receiving or have started any anti-HER2 therapy (except for trastuzumab deruxtecan) at the time of inclusion * The diagnosis of mBC was established between the 1st January 2022 to 31st December 2023 * Patients with the availability of at least 24 months of follow-up data (from the date of mBC diagnosis) in the medical records at the participating site, unless patient died/moved or refused the therapy within the first 24 months of diagnosis * Age ≥18 years at the time of inclusion Exclusion Criteria: * Presence of other malignancies within the period from mBC diagnosis until the timepoint of data collection * Patients received trastuzumab deruxtecan * The participation in any interventional trial within period since diagnosis until the end of study

Study locations

Showing 10 of 12 reported sites. See the official listing for all locations.

Before you participate: Varda Clinical is an independent discovery tool, not the study sponsor or a medical provider. Eligibility can only be determined by the official study team. Discuss potential risks and benefits with a qualified healthcare professional.

Source: ClinicalTrials.gov. Record last refreshed by Varda Clinical: 2026-10-19.