Baseline and early changes in cardiac biomarkers as predictors of global longitudinal strain deterioration during breast cancer therapy: a PRADAII substudy

Clicks: 1
ID: 323491
2026
Free PDF
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This article has not been analysed, so there is no overall score — reader engagement is measured and shown alongside.
AI Quality Assessment
Not analyzed
Readership in this journal

Ranked #259 of 282 articles by views in European heart journal supplements : journal of the European Society of Cardiology

Most read Least read

Bar heights use a square-root scale. Only the 120 most-read articles are drawn; the journal has 282 in total.

Mint this article as an NFT
Not yet minted

Create a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.

5 SUSD one-off · no wallet required
Sign in to mint
Abstract
Abstract Background Cardiac biomarkers are recommended for risk stratification before and during potentially cardiotoxic cancer therapy, but the prognostic value of baseline levels and early changes for subsequent left ventricular (LV) dysfunction remains unclear. Objectives To evaluate wheter baseline and early changes in high-sensitivity cardiac troponins (hs-cTnI, hs-cTnT) and N-terminal pro–B-type natriuretic peptide (NT-proBNP) predict changes in global longitudinal strain (GLS) over 18 months. Methods In the randomized PRADAII, 138 women treated with anthracyclines (±trastuzumab) received sacubitril/valsartan or placebo and underwent serial biomarker sampling and cardiac imaging at baseline, post-anthracycline, and 18 months. Longitudinal changes in GLS and left ventricular ejection fraction (LVEF) were analyzed using adjusted linear mixed models, including exploratory analyses of combined, persistent, and peak biomarker elevations. Results Mean age was 54.0±9.4 years. At baseline, no patients had hs-cTnI values above the sex-specific 99th percentile, 6 (4%) had hs-cTnT >99th percentile, and 16 (12%) had NT-proBNP >125 ng/L. Mean baseline GLS was −19.5±2.1% and CMR- and echocardiography-derived LVEF was 60.3±4.8% and 58.3±6.2%, respectively. GLS declined modestly over follow-up, with less deterioration in the sacubitril/valsartan group than in the placebo group (ΔΔ −1.26, 95% CI −2.19 to −0.33). Both hs-cTnI and hs-cTnT increased markedly after anthracycline therapy, with 16.7% and 71.7% exceeding the sex-specific 99th percentile at peak, whereas NT-proBNP showed modest changes with wide inter-individual variability. Transient and persistent troponin elevation occurred in 60.1% and 11.6%, respectively; corresponding NT-proBNP elevations in 5.1% and 7.3%, and combined troponin and NT-proBNP elevation in 9.4%. Baseline biomarker levels were not associated with GLS deterioration, and no biomarker–treatment interactions were observed (all p for interaction >0.27). Early post-anthracycline changes in hs-cTnI, hs-cTnT, or NT-proBNP were not predictive of subsequent GLS decline, nor were peak or persistent elevations (Table 1, Figure 1). No significant associations were observed between baseline or early biomarker levels and changes in LVEF assessed by echocardiography or CMR. Conclusions In our breast cancer cohort with preserved baseline LV function, baseline levels and early changes in hs-cTnI, hs-cTnT, and NT-proBNP were not associated with subsequent deterioration in GLS over 18 months. Larger studies including higher-risk patients and clinical endpoints are needed to clarify the role of cardiac biomarkers in individualized cardiotoxicity risk stratification.
Reference Key
openalex_W7172309387 Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors M N Gynnild, G Gulati, A Mecinaj-Lilleaasen, T Wethal, E Holte, V Vinje, A I Larsen, E S Blix, J Geisler, S L Heck, T Omland
Journal European heart journal supplements : journal of the European Society of Cardiology
Year 2026
DOI
10.1093/eurheartjsupp/suag097.089
URL
https://doi.org/10.1093/eurheartjsupp/suag097.089
Keywords Keywords not found

Citations

No citations found. To add a citation, contact the admin at info@scimatic.org

Comments

No comments yet. Be the first to comment on this article.