AI reads heart signals to simplify cancer drug monitoring
NCT ID NCT05623397
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether an artificial intelligence (AI) model can accurately measure heart rhythm changes (QTc) from ECGs in 70 breast cancer patients starting the drug ribociclib. The goal was to see if simpler ECG devices could work as well as standard 12-lead machines when analyzed by AI. The findings could make heart monitoring easier and more accessible during cancer treatment.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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70 people
The number who actually took part.
- Started
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Jul 2023
- Finished
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Oct 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Breast cancer patients requiring ribociclib for their standard of care at the clinically indicated dose, as per treating physician. Association with other hormone-derived therapeutics will be allowed.
- Ages
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18 years and older
- Sex
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Female participants only
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adult female patients requiring start of ribociclib based therapy for a breast cancer in their standard of care, as per their summary of product characteristic's indications * Association with hormone-based therapy in combination is authorized (aromatase inhibitors or fulvestrant) * Able to provide an informed consent Exclusion Criteria: * Any allergy or contra-indication to ribociclib as mentioned in their as summary of product characteristic's * Patients presenting a condition precluding accurate QTc measurements on electrocardiogram, i.e paced ventricular rhythm, multiples premature ventricular or supra-ventricular contractions, ventricular tachycardia, supraventricular arrhythmia (including atrial fibrillation, flutter or junctional rhythm) * Patients with an atrial pacing and sinus dysfunction * Patients presenting a contra-indication for ECG measurement, or with a device rendering ECG measurements impossible (i.e. Diaphragmatic pacing) * Patients presenting a contra-indication to ribociclib start; including association with prohibited drug potentializing the risk of TdP
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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.
Contacts and locations
Locations
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CIC - Hôpitaux Universitaires Pitié Salpêtrière, Paris, FRANCE
Paris, 75651, France
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Groupe Ambroise Paré, Hartmann
Neuilly-sur-Seine, 92200, France
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Hôpital Tenon
Paris, 75020, France
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Institut Gustave Roussy
Villejuif, 94805, France
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