SiN-HF: Investigation of Biomarker Response to SGLT2 Inhibition in Heart Failure
Study Details
Study Description
Brief Summary
This is a 26-week, open label, single-arm prospective evaluation of the effects of sodium glucose cotransporter 2 (SGLT2) inhibition on cardiac biomarkers, myocardial remodeling and patient reported outcomes in heart failure with both impaired and preserved left ventricular fraction.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
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Detailed Description
The primary aims of this study are to evaluate whether SGLT2 inhibition in patients with heart failure effects changes in novel cardiac biomarkers. This is an exploratory evaluation of novel cardiac pathways which may serve to establish, as of yet unknown, therapeutic mechanisms of action of SGLT2 inhibition in heart failure. Secondary aims include evaluation of changes in standard of care biomarkers following SGLT2 inhibition and changes in markers of cardiac remodeling as identified on echocardiography. Further exploratory analysis will seek to correlate changes in quantitative and qualitative heart failure outcomes with changes in both novel and standard of care cardiac biomarkers.
Study Design
Outcome Measures
Primary Outcome Measures
- To evaluate whether SGLT2 inhibition in heart failure produces changes in novel cardiac biomarkers. [26 weeks]
Assessment of changes in levels of novel biomarkers associated with heart failure, cardiac remodeling, or response to SGLT2i, including; KIM-1, IGFBP7, TNFR, IL-6, collagen IV, MMP7, FN1, sST2, LRG1, Tetranectin, collagen XIV (Olink and ELISA based analysis). Additional novel biomarkers may be added to this investigatory panel as the trial continues.
Secondary Outcome Measures
- To evaluate if SGLT2 inhibition produces changes in markers of cardiac remodeling as assessed by echocardiography. [26 weeks]
Changes in global longitudinal strain (GLS) (%) and left ventricular systolic function [LVEF (%)] as assessed on strain echocardiography.
- To evaluate if SGLT2 inhibition produces changes in markers of cardiac remodeling as assessed by echocardiography. [26 weeks]
Change in left ventricular end systolic volume index [LVESVi (mls/m2)], left ventricular end diastolic volume [LVEDVi (mls/m2)] and left atrial volume [LAVi (mls/m2)].
- To evaluate if SGLT2 inhibition produces changes in markers of cardiac remodeling as assessed by diastolic parameters on echocardiography. [26 weeks]
Change in left ventricular lateral e' (cm/s), septal e' (cm/s) and E/e' ratio obtained from echocardiography.
- To evaluate changes in quantitative markers of heart failure outcomes following initiation of SGLT2 inhibition in heart failure. [26 weeks]
Changes in standard care cardiac biomarkers following SGLT2 inhibition including, N-terminal prohormone of brain natriuretic peptide [NT-proBNP (ng/L)] and high sensitivity troponin [hs-TnT (ng/L)].
- To evaluate changes in quantitative markers of heart failure outcomes following initiation of SGLT2 inhibition in heart failure. [26 weeks]
Changes in standard care biomarker of inflammation following SGLT2 inhibition by measurement of serum C-reactive protein [CRP (mg/dL).
- To evaluate changes in quantitative markers of heart failure outcomes following initiation of SGLT2 inhibition in heart failure. [26 weeks]
Changes in standard care cardiac of diabetic biomarkers following SGLT2 inhibition using measurement of glycosylated haemoglobin [HbA1c (mmol/mol)].
- To evaluate changes in quantitative markers of heart failure outcomes following initiation of SGLT2 inhibition in heart failure. [26 weeks]
Changes in standard care biomarkers of cardiovascular risk following SGLT2 inhibition including lipid profile as assessed by serum cholesterol (mmol/L) and serum low density lipoprotein [LDL (mmol/L)].
- To evaluate changes in qualitative markers of heart failure outcomes. [26 weeks.]
Change in New York Heart Association (NYHA) score, classified on a scale I to IV, with a higher number indicating a worse outcome.
- To evaluate changes in qualitative markers of heart failure outcomes. [26 weeks.]
Change in Kansas-City Cardiomyopathy Questionnaire (KCCQ) score following initiation of SGLT2 inhibition in heart failure. It contains four subdomains: Physical Limitation, Symptom Frequency, Quality of Life, and Social Limitations. Each subdomain provides an individual score from 0 to 100, with 0 denoting the worst and 100 the best possible health status. A change of 5 points on the scale scores, either as a group mean difference or an intra-individual change is defined as clinically significant.
Other Outcome Measures
- Exploratory evaluation of correlation of effect of SGLT2 inhibition on novel cardiac biomarkers with markers of cardiac remodeling. [26 weeks.]
Correlation of log transformed delta change in novel cardiac biomarkers with global longitudinal strain [GLS (%)] and left ventricular ejection fraction [LVEF (%)].
- Exploratory evaluation of correlation of effect of SGLT2 inhibition on novel cardiac biomarkers with markers of cardiac remodeling. [26 weeks.]
Correlation of log transformed delta change in novel cardiac biomarkers with change in left ventricular end systolic volume index [LVESVi (mls/m2)], left ventricular end diastolic volume [LVEDVi (mls/m2)] and left atrial volume [LAVi (mls/m2)].
- Exploratory evaluation of correlation of effect of SGLT2 inhibition on novel cardiac biomarkers with qualitive markers of heart failure outcomes. [26 weeks.]
Correlation of log transformed delta change in novel cardiac biomarkers with change in Kansas-City Cardiomyopathy Questionnaire (KCCQ).
- Exploratory evaluation of correlation of effect of SGLT2 inhibition on novel cardiac biomarkers with qualitive markers of heart failure outcomes. [26 weeks.]
Correlation of log transformed delta change in novel cardiac biomarkers with change in Change in New York Heart Association (NYHA) score.
Eligibility Criteria
Criteria
Inclusion Criteria:
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Provision of signed informed consent prior to any study specific procedures.
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Male or female, between 40 and 90 years of age.
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LVEF <50% on echocardiography or if >50%, co-existing structural markers of diastolic dysfunction must be present;
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LA width (diameter) ≥3.8 cm or LA length ≥5.0 cm, or LA area ≥20 cm, or LA volume ≥55 mL or LA volume index ≥29 mL/m.
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Left ventricular hypertrophy.
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Markers of diastolic dysfunction as assessed by pulsed wave doppler echocardiography.
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N-terminal pro-B-type natriuretic peptide (NT-proBNP) of at least 125pg per millilitre (or ≥365pg per millilitre if co-existing atrial fibrillation).
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New York Heart Association (NYHA) class II, III, or IV symptoms.
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On optimal tolerated evidence-based HF medications.
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Patients may be ambulatory or recently hospitalized; however, must be >6 weeks post-discharge on stable diuretic therapy.
Exclusion Criteria:
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Receiving therapy with an SGLT2 inhibitor > 6 weeks prior to enrolment or previous intolerance of an SGLT2 inhibitor.
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Severe (eGFR <20 mL/min/1.73m2), unstable or rapidly progressing renal disease at the time of recruitment.
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Type 1 diabetes mellitus
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Recent hospitalisation < 1 month.
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Symptomatic hypotension or systolic BP <95 mmHg at 2 out of 3 measurements
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Symptomatic bradycardia or second or third-degree heart block without a pacemaker.
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Previous cardiac transplantation or implantation of a ventricular assistance device or similar device, or implantation expected after recruitment.
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Cardiomyopathy secondary to uncorrected primary valvular disease, infiltrative, arrhythmogenic or right ventricular dysplasia.
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Significant comorbidity including; pulmonary lung disease requiring home oxygen or non-invasive ventilation, CTEPH or primary pulmonary hypertension.
Contacts and Locations
Locations
| Site | City | State | Country | Postal Code | |
|---|---|---|---|---|---|
| 1 | Belfast Health and Social Care Trust | Belfast | United Kingdom |
Sponsors and Collaborators
- Queen's University, Belfast
- Belfast Health and Social Care Trust
Investigators
- Study Chair: Chris Watson, PHD, Queens University Belfast
- Principal Investigator: Lana Dixon, MD, Belfast Health and Social Care Trust
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 22063CW-UC