Cardiovascular Complications of Ibrutinib Therapy (CACIS)

February 26, 2026 updated by: Centre Hospitalier Universitaire Dijon

Cardiovascular Complications of Ibrutinib Therapy: a Single-center Cohort Study

Ibrutinib, the first BTK inhibitor (BTKI) to be approved, improves progression-free survival (PFS) and overall survival (OS) over alternative therapies in relapsed/refractory and treatment-naive chronic lymphocytic leukemia (CLL). Ibrutinib has also been found to be effective in mantle cell lymphoma, Waldenström's macroglobulinemia and marginal zone lymphoma. However, ibrutinib treatment is associated with an increased risk of atrial fibrillation (AF), with an estimated 2-year AF rate of 16% in patients treated with ibrutinib during a median follow-up of 28 months. In most studies, AF was identified by reports as a treatment-related adverse event, and systematic screening for AF was not performed. As AF is often paroxysmal, the more intensive the screening, the higher the incidence. In a prospective cohort study of 53 patients treated with ibrutinib for CLL, patients were monitored by pulse palpation and ECG every 3 months. The cumulative incidence rate of ibrutinib-associated AF was 23% at 12 months and 38% at 2 years. The management of ibrutinib-associated AF is challenging due to difficulties in balancing the benefits of anticoagulation to mitigate the risk of stroke and the bleeding risk associated with ibrutinib. AF is a frequent reason for discontinuation of ibrutinib therapy, and can result in significant morbidity.

In addition to this arrhythmogenic effect, ibrutinib is also significantly associated with the onset or worsening of arterial hypertension. Finally, an increased risk of serious ventricular rhythm disorders has also been suggested by pharmacovigilance databases, but not yet confirmed by prospective clinical studies.

The study proposes a comprehensive cardiovascular approach, at baseline and during follow-up of patients on Ibrutinib, using innovative markers to anticipate patients most at risk of developing these cardiovascular effects, but also to detect them as early as possible in order to avoid the complications they may generate.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Terminated

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
8

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • France
      • Dijon, France, 21000
        • CHU Dijon Bourgogne

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Eligible patients will be identified by a doctor working in the hematology department of Dijon University Hospital during his or her regular medical check-up.

Description

Inclusion Criteria:

  • Patients with an indication for ibrutinib treatment for hematologic reasons
  • Patients aged 18 and over
  • Patients who have given their free, written and informed consent to this study after being informed (or by the patient's representative if the patient is unable to express his or her consent).

Exclusion Criteria:

  • Person not affiliated to national health insurance
  • Patient under legal protection (curatorship, guardianship)
  • Patient subject to a safeguard of justice measure
  • Pregnant, parturient or breast-feeding women
  • Previous treatment with ibrutinib
  • Follow-up planned in another center
  • History of atrial fibrillation

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
patient
Patients with an indication for ibrutinib treatment for hematologic reasons
Other: ophthalmological examination
OCT-retinal angiography At inclusion, 3 months and 6 months
Biological: blood test

a 2-mL tube of blood will be taken to test for blood markers predisposing to cardiovascular complications.

At inclusion

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
rate of patients developing atrial fibrillation (AF)
Time Frame: 12 months after introduction of ibrutinib
Compare the values of selected biomarkers between patients who have developed AF and patients without AF
12 months after introduction of ibrutinib

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Centre Hospitalier Universitaire Dijon

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
December 20, 2023

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
August 5, 2025

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
August 5, 2025

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
July 3, 2023

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 3, 2023

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
July 11, 2023

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
February 27, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 26, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
February 1, 2026

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • ROBERT AOI 2022

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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