Kazakhstan cancer study to reveal Real-World treatment patterns
NCT ID NCT07593196
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study will review medical records of about 240 adults in Kazakhstan with HER2-positive metastatic breast cancer to see how they were treated and how well they did. Researchers will look at treatments given in routine care (except one specific drug) and track outcomes like how long the cancer stayed controlled. The goal is to understand real-world practices and patient characteristics, not to test a new treatment.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 240 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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May 2026
An estimate. Start dates often move.
- Expected to finish
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Jan 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
This non-interventional multicenter observational study will include 240 adult patients with HER2-positive mBC receiving anti-HER2 therapy (except for trastuzumab deruxtecan). Patients will be included in about 12 oncological centers (in each center it is expected to recruit about 20 patients) in various regions of Russian Federation
- Ages
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18 to 99 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
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
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
12 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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'Centre for Nuclear Medicine and Oncology' Abai Regional Health Authority Semey
Semey, 71407, Kazakhstan
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'General Regional Hospital' of the municipal state institution 'Health Department of the Akimat of North Kazakhstan Region' Petropavlovsk
Petropavl, 150000, Kazakhstan
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'Karaganda General Hospital No. 3' of the Karaganda Region Health Department
Karaganda, 100019, Kazakhstan
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'Kazakh Research Institute of Oncology and Radiology (KAZNIOR)'
Almaty, 50022, Kazakhstan
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'Multidisciplinary Medical Centre' of the Astana City Administration
Astana, 10000, Kazakhstan
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'Regional Cancer Centre' Uralsk
Oral, Kazakhstan, 90005, Kazakhstan
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'Regional Clinical Hospital' of the Health Department of the Turkestan Region
Shymkent, 160011, Kazakhstan
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'Shymkent City General Hospital with Oncology Centre' under the Shymkent City Health Department
Shymkent, 160000, Kazakhstan
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'The Zhambyl Regional Multidisciplinary Centre for Oncology and Surgery' of the Health Department of the Zhambyl Regional Administration, Taraz
Taraz, 80000, Kazakhstan
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Almaty Cancer Centre
Almaty, 50054, Kazakhstan
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Medical Centre of the Marat Ospanov West Kazakhstan Medical University, Aktobe
Aktobe, 30017, Kazakhstan
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National Cancer Research Centre, Astana
Astana, 10017, Kazakhstan
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can an oral drug replace injections for advanced breast cancer?
- Can a Three-Drug combo crack Triple-Negative breast cancer?
- Can a blood test reveal when breast cancer treatment stops working?
- New antibody aims to preserve immune checkpoint while fighting cancer
- Zapping a few growing tumors may keep breast cancer drugs working longer
- Can a Two-Drug combo outsmart resistant breast and ovarian cancers?