Heart Failure With Reduced Ejection Fraction Caused by Osimertinib in a Patient With Lung Cancer: A Case Report and Literature Review

Disproportionality Analysis of Osimertinib-related Adverse Events in Elderly Patients Using the Japanese Pharmacovigilance Database

Background/Aim

Osimertinib is a well-tolerated first- or second-line treatment option for elderly patients with epidermal growth factor receptor mutation-positive advanced non-small cell lung cancer. However, the safety of osimertinib in elderly patients requires further investigation. Herein, we identified safety signals for various osimertinib-related adverse events (AEs) in elderly patients by disproportionality analysis using the Japanese Adverse Drug Event Report (JADER) database.

Patients and Methods

Data from the JADER database from April 2004 to March 2023 were obtained from the Pharmaceuticals and Medical Devices Agency website. Safety signal detection for osimertinib-related AEs in elderly patients (≥70 years old) was determined using the relative elderly reporting odds ratio (ROR). For osimertinib-related AEs, we extracted 92 preferred terms (PTs) and nine standardized MedDRA queries (SMQs).

Results

Safety signals in elderly patients were detected for "Cardiomyopathy (PT)" and "Cardiomyopathy (SMQ)". The symptoms most frequently associated with "Cardiomyopathy (SMQ)" included "Ejection fraction decreased (PT)", "Cardiomyopathy (PT)", and "Stress cardiomyopathy (PT)". Notably, 53.7% of these outcomes were "Recovery" or "Remission". The median time to the onset of "Cardiomyopathy (SMQ)" in elderly patients was 85 days (range=2-537 days).

Conclusion

We demonstrated that patients ≥70 years potentially have increased osimertinib-related cardiomyopathy compared with patients <70 years. In the future, it is necessary to conduct research focusing on cardiomyopathy in elderly patients.

Risk factors of osimertinib-related cardiotoxicity in non-small cell lung cancer

Objective

To investigate the risk factors associated with cardiotoxicity in patients with non-small cell lung cancer (NSCLC) treated with osimertinib.

Methods

A total of 268 patients with NSCLC treated with osimertinib in our hospital from June 2019 to December 2023 were selected to observe the occurrence of cardiotoxicity and were divided into cardiotoxicity group and non-cardiotoxicity group. The differences in age, gender, body mass index (BMI), smoking, alcohol consumption, tumor stage, hypertension, diabetes, hyperlipidemia, chemotherapy, radiotherapy, antiangiogenic drugs, and osimertinib treatment time were recorded and analyzed. Logistic regression was used to analyze the risk factors for cardiotoxicity in patients with non-small cell lung cancer caused by osimertinib treatment.

Results

Among the 268 patients with NSCLC treated with osimertinib, 58 patients developed cardiotoxicity, and the incidence of cardiotoxicity was 21.64%. There were statistically significant differences between the cardiotoxicity group and the non-cardiotoxicity group in terms of smoking history, hyperlipidemia history, combined chemotherapy, and combined radiotherapy (P < 0.05). Further analysis showed that patients with a smoking history were at increased risk of cardiotoxicity compared with non-smoking patients (OR = 2.569, 95% CI = 1.398-6.523). Patients with hyperlipidemia were at increased risk of cardiotoxicity compared with those without hyperlipidemia (OR = 3.412, 95% CI = 2.539-7.628). Patients with chemotherapy were at increased risk of cardiotoxicity compared with those without combination chemotherapy (OR = 2.018, 95% CI = 1.426-4.517). Patients undergoing radiotherapy to the left chest were at increased risk of cardiotoxicity compared with those without combined radiotherapy (OR = 1.629, 95% CI = 1.273-4.206).

Conclusion

The incidence of cardiotoxicity in patients with NSCLC is high due to osimertinib treatment. A history of smoking, hyperlipidemia, combination chemotherapy, and radiotherapy to the left chest are independent risk factors for cardiotoxicity in patients with NSCLC treated with osimertinib.

Research Progress on the Cardiotoxicity of EGFR-TKIs in Non-Small Cell Lung Cancer

OPINION STATEMENT

With the development of molecular biology and histology techniques, targeted therapy for non-small cell lung cancer (NSCLC) has emerged, which is highly effective and has marginal side effects. Epidermal growth factor receptor (EGFR) was the first driver gene discovered, whose three generations of therapeutic use have its characteristics and benefits in clinical practice. However, cardiovascular complications by EGFR-tyrosine kinase inhibitors (EGFR-TKIs) in preclinical studies have been increasingly reported, including heart failure, cardiomyopathy, and QT prolongation, among others. Cardiotoxicity of targeted drugs significantly affects the therapeutic effect of NSCLC and has become the second leading cause of death in NSCLC. The aim of the present review was to recognize the potential cardiotoxicity of third-generation targeted drugs in the treatment of NSCLC and their associated mechanisms to help clinicians identify and prevent it early in the treatment, minimize the cardiotoxicity of targeted drugs, and improve the therapeutic effect of patients.

Medication guide for dose adjustment and management of cardiotoxicity and lipid metabolic adverse events of oral antineoplastic therapy

Objective

The management of cardiotoxicity concerning the use of oral antineoplastic agents (OAAs) is a challenge for healthcare professionals. Our objective was to create a comprehensive medication management guide with dose adjustment recommendations on OAAs concerning cardiotoxic and lipid metabolic adverse events (AEs) to assist healthcare professionals when prescribing OAAs.

Materials and methods

A review of the available information on all dose adjustments necessary to safely prescribe and dispense OAAs concerning cardiotoxicity was conducted. In January 2023, we identified all OAAs authorized by the European Medicines Agency (EMA). For each drug, the latest summary of product characteristics (SPC) approved by the EMA and the tertiary data source Lexicomp® were reviewed. Cardiotoxic AEs were recorded, namely, QT interval prolongation, decrease in left ventricular ejection fraction (LVEF), imbalances in blood pressure (hypertension and hypotension), alterations in heart rate (tachycardia and bradycardia), and thrombosis. Any available dose adjustment recommendations in case of an occurrence of these adverse events were collected.

Results

In all, 93 different OAAs had been approved by the EMA and were reviewed. Among them, 51.6% have recognized cardiotoxic AEs and 10.8% can cause alterations in lipid metabolism. A total of 27 (29.0%) OAAs had specific recommendations regarding QT prolongation; 88.9% were listed in the SPC and 59.3% in Lexicomp®. Eight OAAs (9.68%) have reported a decrease in LVEF, and four of these drugs, namely, encorafenib, lorlatinib, ripretinib, and sunitinib, have specific management recommendations. Almost half (49.5%) of currently approved OAAs can potentially alter blood pressure; 34 (36.6%) of them have been reported to cause hypertension and 12 (12.9%) are related to hypotension. Tachycardia and/or bradycardia are associated with 22.6% and 8.6% of the evaluated drugs, respectively. Regarding thrombosis, 30 (32.3%) of the drugs analyzed included the appearance of a thrombus as a possible AE.

Conclusions

More than half of the OAAs can produce cardiotoxic effects, with the most frequent being blood pressure alteration and QT interval prolongation with a non-depreciable incidence of LV dysfunction or thrombosis. Before starting the treatment, it is necessary to stratify baseline cardiovascular risk, plan a surveillance schedule, and consider referral to cardio-oncology units.

A systematic review of epidermal growth factor receptor tyrosine kinase inhibitor-induced heart failure and its management

Background

Multiple case reports and case series have been published on heart failure due to epidermal growth factor receptor tyrosine kinase inhibitors (EGFR TKIs), yet the management and outcome of the said disease have been scarcely discussed in sufficient details. This review is aimed at characterizing the signs, symptoms, laboratory parameters, and outcomes of this entity by analyzing recent published case reports and case series reporting new-onset heart failure in non-small cell lung cancer tumor (NSCLC) patients who are being treated with EGFR TKIs.

Methods

This is a systematic review of case reports and case series for cases of EGFR TKI-induced heart failure. A systematic search was conducted across a number of databases starting with PubMed databases utilizing its MeSH database; after that, a complementary search through Google Scholar was conducted.

Results

In total, 23 cases of epidermal growth factor receptor tyrosine kinase inhibitor-induced heart failure were included. The majority of the reported case were females (20 females and three males) with a male-to-female ratio of 1:6.6. Ages ranged from 47 to 91 years of age with a mean age of 70.73 and a median of 71 years of age. Symptom improvement and being symptom-free from a heart failure perspective after treatment from the acute event were observed in 18 cases (78.26%) while heart failure progressively worsened and led to the death of the patient in only one case (4.3%).

Conclusion

The utilization of EGFR TKIs in NSCLCs has been associated with a better outcome and fewer side effects when compared to classical chemotherapeutic agents. However, cardiotoxic effects, such as heart failure, could be significant for a small proportion of patients. Recent papers have reported heart failure in younger and cardiac risk-free patients. Still, it is only advised to monitor for heart failure in the high-risk group. Treatment should be individualized and based on a case-by-case basis.