Serial Cardiac Magnetic Resonance Imaging (CMR) With Contrast Agents and Biomarker Analysis for the Detection of Cardiotoxicity Under Anthracycline-containing Cancer Therapy
CMR-Onko
1 other identifier
interventional
93
1 country
1
Brief Summary
The goal of the trial is the early detection of cardiotoxicity in patients treated with anthracycline-based chemotherapy. Current diagnostics, such as troponin T, NT-pro-BNP, electrocardiogram, and echocardiography, are not able to identify early myocardial damage. Therefore, this study aims to identify early myocardial damage by using cardiac magnetic resonance imaging. The primary endpoint of this study is the change in relaxation times in CMR before, during, and after therapy. Furthermore, the study analyzes:
- other abnormal results in CMR
- changes in troponin T and NT-pro-BNP
- changes in global longitudinal strain in echocardiography and correlation with results of CMR
- detection of new biomarkers in blood, urine, or stool
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Mar 2026
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 5, 2026
CompletedStudy Start
First participant enrolled
March 4, 2026
CompletedFirst Posted
Study publicly available on registry
April 14, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 1, 2030
April 14, 2026
April 1, 2026
3.4 years
February 5, 2026
April 7, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change of T2-weighted myocardial relaxation time in cardiac magnetic resonance imaging
T2 mapping using an ECG-triggered T2-prepared SSFP sequence before contrast agent administration. The evaluation is performed independently by two examiners with manual marking of endocardial and epicardial boundaries.
Baseline (before anthracycline administration), after 4-9 weeks (depending on the anthracycline-based treatment regimen used), 3 months after completion of therapy, and 12 months after completion of therapy.
Secondary Outcomes (5)
abnormal CMR findings regarding morphology and function
Baseline (before anthracycline administration), after 4-9 weeks (depending on the anthracycline-based treatment regimen used), 3 months after completion of therapy, and 12 months after completion of therapy.
abnormal CMR findings regarding late gadolinium enhancement (LGE)
Baseline (before anthracycline administration), after 4-9 weeks (depending on the anthracycline-based treatment regimen used), 3 months after completion of therapy, and 12 months after completion of therapy.
abnormal CMR findings regarding additional parametric mapping (T1-weighted relaxation times, extracellular volume)
Baseline (before anthracycline administration), after 4-9 weeks (depending on the anthracycline-based treatment regimen used), 3 months after completion of therapy, and 12 months after completion of therapy.
Troponin T and NT-proBNP levels before, during, and after completion of anthracycline-based chemotherapy, correlated with CMR findings
Baseline (before anthracycline administration), after 4-9 weeks (depending on the anthracycline-based treatment regimen used), 3 months after completion of therapy, and 12 months after completion of therapy.
Echocardiographically assessed global longitudinal strain before, during, and after completion of anthracycline-based chemotherapy, correlated with CMR findings.
Baseline (before anthracycline administration), after 4-9 weeks (depending on the anthracycline-based treatment regimen used), 3 months after completion of therapy, and 12 months after completion of therapy.
Other Outcomes (1)
Validation and/or identification of novel biomarkers on collected biomaterials (blood, stool, urin) using genetic testing, metabolomics, and cytokine analyses.
Baseline (before anthracycline administration), after 4-9 weeks (depending on the anthracycline-based treatment regimen used), 3 months after completion of therapy, and 12 months after completion of therapy.
Study Arms (1)
Serial cardiac magnetic resonance imaging (CMR)
EXPERIMENTALIn this study, cardiac magnetic resonance imaging (CMR) is used as the primary tool for detecting possible anthracycline-induced cardiotoxicity without affecting standard oncological therapy. Before starting anthracycline-based therapy, a baseline CMR is performed, supplemented by echocardiography (TTE), ECG, and biomarker determination. Further CMR examinations are performed for mid-point analysis after half of the planned chemotherapy cycles, as well as 12-14 weeks and 12 months after the end of therapy. The timing depends on the individual chemotherapy regimen, with CMR scheduled on the same day always taking place before anthracycline administration. The CMR examinations are used for structural and functional assessment of the heart and are combined with other diagnostic procedures (TTE, ECG, biomarkers, biosampling) to detect early changes in heart function and systematically monitor the course of potential cardiotoxic effects during therapy.
Interventions
CMR is performed on a 1.5T Siemens Magnetom Aera. The examination follows clinically established protocols for assessing cardiac morphology and function using HASTE and CINE-SSFP sequences. CINE and late gadolinium enhancement (LGE) images of the short axis are taken every 10 mm from the base of the heart to the apex (6 mm slice, resolution 1.2 × 1.8 mm). LGE images are acquired 5-10 minutes after administration of gadolinium. T1 mapping is performed using a MOLLI sequence before and 20 minutes after contrast agent administration, T2 mapping using an ECG-triggered T2-prepared SSFP sequence before contrast agent administration. The evaluation is performed independently by two examiners with manual marking of endocardial and epicardial boundaries. Left ventricular volumes and ejection fraction are calculated using the summation method, and LGE is visually quantified and classified. In addition, T1, ECV, and T2 maps are created from motion-corrected images and global values are calculated
As part of the study, additional biomaterial (blood, urine, stool) will be collected at defined time points. A study-specific biobank will be created. Blood samples will be taken at baseline, mid-point analysis, and 3 and 12 months after the end of therapy. The methods used will analyze the DNA, RNA, and protein levels of the stored tissue material and perform functional tests. Genetic variants will be detected using established methods such as real-time PCR methods, mass spectrometric detection or nanofluid technology, as well as DNA microarrays or genome sequencing. Endogenous metabolites or metabolite profiles as well as drug concentrations and their metabolites can be detected in blood, urine, and, if necessary, stool using various mass spectrometric methods as well as biochemical assays. The cytokine profile can be analyzed in plasma isolated from blood samples. Proinflammatory cytokines in doxorubicin-induced cardiotoxicity have been described and should therefore be determined.
Eligibility Criteria
You may qualify if:
- \- Patients with a recommendation for antineoplastic therapy including at least four administrations of an anthracycline
You may not qualify if:
- Inability to provide informed consent
- Prior administration of an anthracycline
- Administration of cardiotoxic drugs within the last six months, such as:
- High-dose cyclophosphamide (\>1,000 mg/m² or \>10 mg/kg)
- HER2 inhibitors
- VEGF inhibitors
- BCR-ABL inhibitors
- BRAF inhibitors
- MEK inhibitors
- Immune checkpoint inhibitors (CTLA-4 inhibitors, PD-1 inhibitors, PD-L1 inhibitors)
- Planned invasive cardiac intervention during the study period
- Cardiac involvement of an underlying disease, e.g. amyloidosis
- Treatment with fewer than four administrations of anthracyclines
- Treatment with a liposomal anthracycline formulation
- Treatment in which anthracyclines are not administered in every chemotherapy cycle
- +8 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Robert Bosch Gesellschaft für Medizinische Forschung mbH
Stuttgart, 70376, Germany
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 5, 2026
First Posted
April 14, 2026
Study Start
March 4, 2026
Primary Completion (Estimated)
August 1, 2029
Study Completion (Estimated)
March 1, 2030
Last Updated
April 14, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will not share