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Soluble neprilysin and the translational continuum in cardio-oncology
Massimiliano Camilli1,2, Antonio Abbate3
1Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy. massimiliano.camilli91@gmail.com.
Abstract:
In cardio-oncology, the gap between mechanistic studies and pharmacological trials impedes the delineation of effective cardioprotective strategies. The angiotensin-receptor/neprilysin inhibitor (ARNI) have shown beneficial effects in patients with heart failure with reduced ejection fraction, but failed to show significant benefit in cardio-oncology. In a preclinical model, soluble neprilysin levels (sNEP) tracked anthracycline-induced myocardial damage and systolic dysfunction and sNEP levels may predict benefits of ARNI. The neutral results of clinical trials testing sacubitril/valsartan in this setting underscore the challenge of bridging pre-clinical knowledge to patients' management and call for clinical trials in precision medicine approaches in which biomarkers (i.e. sNEP) may guide treatment (i.e. ARNI).
Insights
Angiotensin-receptor/neprilysin inhibitors (ARNI) show promise for heart failure but not yet in cancer patients. Soluble neprilysin (sNEP) may predict ARNI benefit in chemotherapy-induced heart damage, suggesting precision medicine approaches.
Area of Science:
- Cardio-oncology
- Pharmacology
- Biomarkers
Background:
- Cardio-oncology faces challenges in translating mechanistic findings to clinical cardioprotection.
- Angiotensin-receptor/neprilysin inhibitors (ARNI) benefit heart failure but lack efficacy in cardio-oncology.
- Bridging preclinical insights to patient care remains a significant hurdle.
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