Claims for Patent: 11,826,376

Summary for Patent: 11,826,376

Title:	Methods of treating heart failure with preserved ejection fraction employing dapagliflozin and compositions comprising the same
Abstract:	Methods for treating and/or preventing HFpEF and/or at least one disease, disorder, and/or condition associated therewith in patients by the use of dapagliflozin and compositions comprising the same are disclosed.
Inventor(s):	Anna Maria LANGKILDE
Assignee:	AstraZeneca AB
Application Number:	US16/515,086
Patent Claims:	1. A method for (i) treating heart failure with preserved ejection fraction (HFpEF) and/or (ii) treating and/or preventing at least one disease, disorder, or condition associated with HFpEF, the method comprising administering to a non-diabetic patient in need thereof a pharmaceutical composition comprising a therapeutically effective amount of at least one compound chosen from compounds of Formula (I) and prodrugs thereof, wherein the at least one disease, disorder, or condition associated with HFpEF is chosen from skeletal muscle dysfunction, vascular dysfunction, hypertension, pulmonary hypertension, renal failure, anemia, atrial fibrillation, and major adverse cardiovascular events, and wherein the non-diabetic patient is human, has a body mass index of <50 kg/m2, has HFpEF, and has hemoglobin A1c of <5.7%. 2. The method of claim 1, wherein the method is a method for treating HFpEF. 3. The method of claim 1, wherein the pharmaceutical composition further comprises at least one other therapeutic agent. 4. The method of claim 1, wherein the major adverse cardiovascular event is chosen from myocardial infarction, stroke, cardiovascular death, and cardiovascular hospitalization. 5. The method of claim 4, wherein the cardiovascular hospitalization is related to unstable or stable angina pectoris, heart failure, and/or coronary revascularization. 6. The method of claim 1, wherein the non-diabetic patient satisfies at least one of the following conditions: (a) the non-diabetic patient is ≥40 years old; (b) the non-diabetic patient has documented diagnosis of symptomatic heart failure NYHA class II-IV prior to treatment; (c) the non-diabetic patient has a medical history of symptoms and/or signs of heart failure ≥6 weeks with at least intermittent need for diuretic treatment prior to treatment; (d) the non-diabetic patient has evidence of structural heart disease that is documented by echocardiogram and/or cardiac magnetic resonance imaging within 12 months prior to treatment; or (e) the non-diabetic patient has NT-proBNP of ≥300 pg/ml without ongoing atrial fibrillation/flutter or has NT-proBNP of ≥600 pg/ml with ongoing atrial fibrillation/flutter prior to treatment. 7. The method of claim 6, wherein at least one symptom and/or sign of heart failure is chosen from breathlessness, orthopnoea, paroxysmal nocturnal dyspnoea, reduced exercise tolerance, fatigue, tiredness, increased time to recover after exercise, ankle swelling, elevated jugular venous pressure, hepatojugular reflex, third heart sound, laterally displaced apical impulse, >2 kg weight gain per week, weight loss in advanced HF, cachexia, reduced appetite cardiac murmur, peripheral oedema, pulmonary crepitations, reduced air entry and dullness to percussion at lung bases, tachycardia, irregular pulse, tachypnoea, cheyne stokes respiration, hepatomegaly, ascites, cold extremities, oliguria, and/or narrow pulse pressure. 8. The method of claim 6, wherein the non-diabetic patient satisfies each of conditions (a) through (e) of claim 6. 9. The method of claim 1, wherein the non-diabetic patient satisfies at least one of the following conditions: (a) the non-diabetic patient has not received intravenous heart failure therapy, including diuretics, for at least 12 hours prior to treatment; (b) the non-diabetic patient has not received therapy with an SGLT2 inhibitor within 4 weeks prior to treatment; (c) the non-diabetic patient does not have eGFR<25 mL/min/1.73 m2; (d) the non-diabetic patient does not have systolic blood pressure (BP)<95 mmHg on 2 consecutive measurements at 5-minute intervals prior to treatment; (e) the non-diabetic patient does not have systolic BP≥160 mmHg if not on treatment with ≥3 blood pressure lowering medications or ≥180 mmHg irrespective of treatments, on 2 consecutive measurements at 5-minute intervals prior to treatment; (f) the non-diabetic patient has not had a myocardial infarction, unstable angina, coronary revascularization, ablation of atrial flutter/fibrillation, or valve repair/replacement within 12 weeks prior to treatment; (g) the non-diabetic patient does not have planned coronary revascularization, ablation of atrial flutter/fibrillation or valve repair/replacement; (h) the non-diabetic patient has not had a stroke or transient ischemic attack within 12 weeks prior to treatment; (i) the non-diabetic patient does not have probable alternative or concomitant diagnoses which in the opinion of the treating physician could account for the patient's HF symptoms and signs; (j) the non-diabetic patient does not have primary pulmonary hypertension, chronic pulmonary embolism, severe pulmonary disease; (k) the non-diabetic patient does not have HF due to known infiltrative cardiomyopathy, active myocarditis, constrictive pericarditis, cardiac tamponade, known genetic hypertrophic cardiomyopathy or obstructive hypertrophic cardiomyopathy, arrhythmogenic right ventricular cardiomyopathy/dysplasia, or uncorrected primary valvular disease; (l) the non-diabetic patient does not have a life expectancy of less than 2 years due to any non-cardiovascular condition, based on the treating physician's clinical judgement; (m) the non-diabetic patient does not have active malignancy requiring treatment (with the exception of basal cell or squamous cell carcinomas of the skin); or (n) the non-diabetic patient does not have acute or chronic liver disease with severe impairment of liver function. 10. The method of claim 9, wherein the non-diabetic patient satisfies each of conditions (a) through (n) of claim 9. 11. The method of claim 1, wherein the non-diabetic patient has left ventricular ejection fraction of ≥45%. 12. The method of claim 1, wherein the method reduces the occurrence of CV death compared to placebo. 13. The method of claim 1, wherein the method reduces the occurrence of hospitalization for HF compared to placebo. 14. The method of claim 1, wherein the method reduces the occurrence of an urgent HF visit compared to placebo. 15. The method of claim 1, wherein the method reduces the total number of hospitalizations for HF and CV death compared to placebo. 16. The method of claim 15, wherein the total number of hospitalizations is for first and/or recurrent hospitalizations. 17. The method of claim 1, wherein the method improves one or more of the patient reported outcomes measured by KCCQ. 18. The method of claim 1, wherein the method improves the NYHA class of the patient from baseline. 19. The method of claim 1, wherein the method reduces the occurrence of death from any cause compared to placebo. 20. The method of claim 1, wherein the method reduces the occurrence of hospitalization from any cause compared to placebo. 21. The method of claim 1, wherein the method improves the health status of the patient assessed by EQ-5D-5L questionnaire. 22. The method of claim 1, wherein the method improves the health status of the patient assessed by PGIS questionnaire. 23. The method of claim 1, wherein the method does not reduce eGFR of the patient from baseline. 24. The method of claim 1, wherein the method improves the change in eGFR from baseline compared to placebo. 25. The method of claim 1, wherein the method comprises administering the pharmaceutical composition in addition to standard of care therapy. 26. The method of claim 25, wherein the standard of care therapy comprises treatments to control co-morbidities and/or treatments for reducing the composite of CV death and heart failure events. 27. The method of claim 26, wherein the heart failure events are chosen from hospitalization for HF and/or urgent HF visits.