Clinical Trials Logo

Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT05349058
Other study ID # MIICI2022/1.3
Secondary ID
Status Recruiting
Phase
First received
Last updated
Start date January 17, 2021
Est. completion date December 30, 2023

Study information

Verified date April 2022
Source Flinders University
Contact Joseph B Selvanyagam, MD, PhD
Phone 08 8177 1599
Email j.selva@sa.gov.au
Is FDA regulated No
Health authority
Study type Observational [Patient Registry]

Clinical Trial Summary

ICI's have become the first-line treatment for patients with various malignancies. Although case studies represent fulminant myocarditis, there is uncertainty in prevalence of subclinical myocardial injury induced by ICI's. In this prospective study, ICI treatment naïve patients with no significant prior cardiovascular history were enrolled. Primary outcome was the prevalence and severity of cardiac Troponin I (cTnI) at 6 weeks following ICI. Secondary outcomes were change in global longitudinal strain (GLS) and right ventricular free wall strain (RV FWS) measured by echocardiography, myocardial injury as assessed by cardiovascular magnetic resonance (CMR) and major adverse cardiac events (MACE). MACE defined as composite of cardiovascular mortality, heart failure, hemodynamically significant arrhythmias or heart block at 3 months.


Description:

There has been an increasing recognition of the relationship between immune surveillance and tumour proliferation over the last four decades. One of the most important therapeutic advances as a result of this knowledge expansion has been the development of immunotherapies such as Immune Checkpoints Inhibitors (ICI) for the treatment of a variety of malignancies. ICI's stimulate an overproduction of cytotoxic T cells, which are capable of mounting an attack on cancerous cells. There are currently seven different ICI's approved by the US Food and Drug Administration (FDA) and used as commercially available therapeutics. With an increased usage of ICI's, there has been increased reports of Immune Related Adverse Effects (IRAE's) caused by autoreactive T cells, one of these being cardiac muscle inflammation, or myocarditis. Acute fulminant myocarditis can result in heart failure, cardiogenic shock and/or arrhythmias with a reported mortality rate of 25-56% within 3-10 years. Whilst ICI induced fulminant myocarditis is rare, little is known about the rates of subclinical myocardial injury and the cardiac functional and structural effects of ICI's over time. Advanced cardiac imaging such as Cardiac Magnetic Resonance (CMR) and speckle tracking echocardiography (Echo) facilitate the early diagnosis of myocardial injury. CMR is non-invasive, free of ionizing radiation, highly sensitive and offers a variety of imaging parameters such as LGE, T1 mapping, T2 mapping to aid in myocardial tissue characterisation. Echo strain via speckle tracking echocardiography can depict early indications of cardiac dysfunction prior to the onset of functional changes, therefore abnormal strain measurements such as abnormal global longitudinal strain (GLS) and right ventricular free wall strain (RV FWS) occur prior to changes in left ventricular ejection fraction (LVEF). Cardiac biomarkers such as cardiac Troponin I (cTn I) and N-Terminal-Pro-hormone-B- type Natriuretic Peptide (NT-pro BNP) assess for myocardial injury and hemodynamic stress respectively within the myocardium. As the frequency of ICI's use increases as a cancer therapy, the concerns regarding cardiotoxicity are ever present and there is a lack of prospective data regarding this. The likelihood of pericardial and skeletal muscle inflammation resulting in cTn elevation has been raised as a distinct possibility. Hence, there is current clinical uncertainty in (a) the prevalence and severity of cTn elevation in the setting of ICI, (b) the functional and structural changes (if any) associated with the cTn elevation, and (c) the long-term cardiac clinical outcomes associated with the cTn elevation in patients receiving ICI therapy. Hypotheses and Aims Our primary hypothesis was that patients receiving ICI therapy will demonstrate subclinical myocardial injury in the absence of cardiac symptoms as detected by elevations of cardiac troponin. Our secondary hypothesis was that patients demonstrating elevated CTnI would also demonstrate myocardial oedema and/or necrosis on CMR and impairments in Echo strain as detected by TTE. The primary outcome measure was the percentage of study patients who demonstrated cTnI above normal range at 6 weeks post treatment. Secondary outcome measures were to assess LV and RV global and regional dysfunction post ICI therapy via echocardiography, changes in NT-pro BNP, myocardial injury assessed by CMR 6 weeks post treatment and the MACE rate at 3 months. Patients were screened for participation in the study according to the inclusion/exclusion criteria. Methodology Prior to treatment with ICI, patients have blood investigations and echocardiography at baseline. This was repeated at 6 weeks (+/- 1 week) with the inclusion of a possible CMR. Any cardiac event was noted within 3 months of treatment. A data record was stored and password protected. This information was shared with the attending oncologist and any adverse reaction/cardiac event was noted.


Recruitment information / eligibility

Status Recruiting
Enrollment 40
Est. completion date December 30, 2023
Est. primary completion date December 30, 2023
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Written informed consent will be obtained before any assessment is performed - = 18 years of age, male or female - Patients planned for treatment with ICI (PD-1 and /or PD-L1) for malignancy - Treatment naïve to ICI - Asymptomatic cardiac status - LVEF =55% by echocardiography during the screening period or within 6 months prior to study entry Exclusion Criteria: - Any prior echocardiographic measurement of LVEF <55% - Prior diagnosis and treatment for cardiac disease (myocardial infarction or angina, cardiomyopathy / heart failure, valvular heart disease) - Elevated NT-proBNP > 600 pg/ml (> 900 pg/ml in the presence of atrial fibrillation). - Life expectancy of less than 6 months - Severe respiratory diseases requiring long-term oxygen therapy - Patients enrolled in another clinical trial - Pregnant and lactating women

Study Design


Intervention

Drug:
Immune Checkpoint Inhibitors
Patients receive Immune Checkpoint Inhibitor as per oncology protocol

Locations

Country Name City State
Australia Flinders Medical Centre Adelaide South Australia

Sponsors (3)

Lead Sponsor Collaborator
Flinders University Flinders Medical Centre, Lyell McEwin Hospital

Country where clinical trial is conducted

Australia, 

Outcome

Type Measure Description Time frame Safety issue
Primary Cardiac Troponin I (cTn I) Change in cTnI 6 weeks
Secondary N-terminal prohormone brain natriuretic peptide (NT-ProBNP) Change in NT-ProBNP 6 weeks
Secondary Global and regional left ventricular (LV) and right ventricular (RV) dysfunction Changes in LV ejection fraction (LVEF), Global Longitudinal Strain (GLS), Right Ventricular Free Wall Strain (RV FWS) 6 weeks
Secondary Major Adverse Cardiac Event (MACE) Any occurrence of MACE. Which can be defined as composite of cardiovascular mortality, heart failure, hemodynamically significant arrhythmias or heart block at 3 months 3 months
Secondary Myocardial injury (CMR) Myocardial injury as assessed by cardiac MRI. The measurements of LGE, T1 and T2 mapping 6 weeks
See also
  Status Clinical Trial Phase
Recruiting NCT05271162 - Empagliflozin in the Prevention of Cardiotoxicity in Cancer Patients Undergoing Chemotherapy Based on Anthracyclines Phase 3
Recruiting NCT04262830 - Cancer Therapy Effects on the Heart
Completed NCT02909712 - Cardiac Safety of Dihydroartemisinin-Piperaquine Amongst Pregnant Women in Tanzania Phase 2
Recruiting NCT04092309 - Effect of Angiotensin Converting Enzyme and Sacubitril Valsartan in Patients After Bone Marrow Transplantation N/A
Recruiting NCT04790266 - Early Detection of Cardiotoxicity From Systemic and Radiation Therapy in Breast Cancer Patients
Enrolling by invitation NCT04305613 - Cardiotoxicity in Locally Advanced Lung Cancer Patients Treated With Chemoradiation Therapy
Not yet recruiting NCT05040867 - Exercise Prescription Guided by Heart Rate Variability in Breast Cancer Patients N/A
Recruiting NCT05851053 - Breast Cancer Long-term Outcomes on Cardiac Functioning: a Longitudinal Study
Recruiting NCT05992337 - New Biomarkers in the Prediction of Chemotherapy-induced Cardiotoxicity.
Enrolling by invitation NCT04877899 - Mazankowski Alberta Heart Institute (MAHI) EchoGo Discovery 1 Protocol
Recruiting NCT05096338 - Mechanisms, Predictors, and Social Determinants of Cardiotoxicity in Prostate Cancer
Recruiting NCT05078190 - Mechanisms, Predictors, and Social Determinants of Cardiotoxicity in Breast Cancer
Recruiting NCT04632407 - Can Flaxseed Prevent Broken Hearts in Women With Breast Cancer Study? N/A
Completed NCT00543062 - Staccato Prochlorperazine Thorough QT/QTc Phase 1
Recruiting NCT05159479 - Defining Robust Predictors of Chemotherapy Related Cardiotoxicity
Not yet recruiting NCT06005259 - Effect of Spironolactone in the Prevention of Anthracycline-induced Cardiotoxicity (SPIROTOX) Phase 4
Recruiting NCT05406635 - Imaging Versus Cardiac Biomarker Monitored HER2 Directed Therapy in Patients With Breast Cancer N/A
Recruiting NCT04047901 - Effect of Physical Training in Patients With Heart Failure Caused by Chemotherapy for Cancer Treatment N/A
Terminated NCT03038997 - Early Detection of Cardiac Toxicity in Childhood Cancer Survivors
Completed NCT01246778 - Sunitinib and Atrial Trabeculae Contractility N/A