E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Stable symptomatic heart failure with reduced ejection fraction (HFrEF) |
Insuficiencia cardíaca sintomática estable con fracción de eyección reducida (HFrEF) |
|
E.1.1.1 | Medical condition in easily understood language |
Stable symptomatic heart failure |
Insuficiencia cardíaca sintomática estable |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Cardiovascular Diseases [C14] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | HLGT |
E.1.2 | Classification code | 10019280 |
E.1.2 | Term | Heart failures |
E.1.2 | System Organ Class | 10007541 - Cardiac disorders |
|
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To determine and quantify the changes in peakVO2 at 30 and 90 days after starting treatment with dapagliflozin vs. placebo. |
Determinar y cuantificar los cambios en el picoVO2 a los 30 y 90 días después de comenzar el tratamiento con dapagliflozina vs. Placebo. |
|
E.2.2 | Secondary objectives of the trial |
To quantify changes in 6MWT, MLHFQ, surrogates of HF severity [amino-terminal pro-brain natriuretic peptide (NT-proBNP), high-sensitivity troponin T (hs-TnT), ST-2, and galectin-3], markers of congestion (clinical signs, plasma CA125, bioimpedance, and renal echo doppler), urine biomarkers (tubule markers, serum sodium, serum potassium, and glucose), and metabolomics (determination of ketones), at 30 and 90 days after the initiation of dapagliflozin vs. placebo. |
Cambios en el test de la marcha de los seis minutos (6MWT), en la puntuación en el cuestionario de calidad de vida (MLHFQ), en marcadores de severidad de insuficiencia cardiaca [fracción amino-terminal del pro-péptido natriurético cerebral (NT-proBNP), Troponina T de alta sensibilidad (hs-TnT) y Galectina-3], en marcadores de congestión [signos clínicos, antígeno carbohidrato 125 (CA125), bioimpedancia y eco doppler], en biomarcadores en orina (marcadores de túbulos, sodio, potasio y glucosa), en biomarcadores metabólicos (determinación de cuerpos cetónicos en plasma), a los 30 y 90 días después del inicio de la administración de dapagliflozina verUS placebo. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
-The participant or his legal representative is willing and able to give informed consent for participation in the study.
- Male or female, aged ≥18 years.
- Established documented diagnosis of symptomatic HF (NYHA functional class II-III), which has been present for at least 2 months.
- LVEF ≤40% documented in the last 3 months by echocardiography or cardiac magnetic resonance.
- Established diagnosis of type 2 diabetes.
- NT-proBNP ≥600 pg/ml.
- Patients should receive background standard of care for HFrEF at judgment of the investigator.
- Estimated glomerular filtration rate (eGFR) ≥30 ml/min/1.73m2 (DMRD formula) at enrolment. |
- El participante o su representante legal está dispuesto y puede dar su consentimiento informado para participar en el estudio.
- Hombre o mujer, edad ≥ 18 años.
- Se estableció un diagnóstico documentado de IC sintomática (clase funcional II-III de la NYHA), que ha estado presente durante al menos 2 meses.
- FEVI ≤40% documentado en los últimos 3 meses mediante ecocardiografía o resonancia magnética cardíaca.
- Establecido diagnóstico de diabetes tipo 2.
- NT-proBNP ≥600 pg / ml
- Los pacientes deben recibir un tratamiento de fondo estándar para la HFrEF a juicio del investigador
- Tasa estimada de filtración glomerular (eGFR) ≥30 ml / min / 1.73m2 (fórmula DMRD) al momento de la aleatorizacion. |
|
E.4 | Principal exclusion criteria |
- Patients receiving therapy with an SGLT2 inhibitor within 8 weeks prior to enrolment, or previous intolerance of an SGLT2 inhibitor.
- Type 1 diabetes.
- Symptomatic hypotension or systolic blood pressure <95 mmHg.
- Current acute decompensated HF or hospitalization due to decompensated HF <4 weeks prior to enrolment.
- Myocardial infarction, unstable angina, stroke, or transient ischemic attack within 12 weeks prior to enrolment.
- Coronary revascularization (percutaneous coronary intervention or coronary artery bypass grafting) or cardiac valve repair/replacement within 12 weeks prior to enrolment, or planned to undergo any of these operations after randomization.
- Implantation of a cardiac resynchronization therapy (CRT) device within 12 weeks prior to enrolment or intent to implant a CRT device.
- Previous cardiac transplantation or implantation of a ventricular assistance device or similar device, or implantation expected after randomization.
- HF due to restrictive cardiomyopathy, active myocarditis, constrictive pericarditis, hypertrophic (obstructive) cardiomyopathy, or uncorrected severe primary cardiac valve disease.
- Symptomatic bradycardia or second or third-degree heart block without a pacemaker.
- Severe renal dysfunction (eGFR<30 ml/min/1.73m2) or prior admission for acute renal failure in the last 4 weeks.
- Pregnant or lactating women.
- Woman of childbearing age, unless they are using highly effective contraceptive methods.
- Patients with severe hepatic impairment (Child-Pugh class C). |
- Pacientes que reciben terapia con un inhibidor de SGLT2 dentro de las 8 semanas anteriores a la aleatorizacion o intolerancia previa a un inhibidor de SGLT2.
- Diabetes tipo 1.
- Hipotensión sintomática o presión arterial sistólica <95 mmHg.
- IC actual descompensada aguda u hospitalización debido a IC descompensada <4 semanas antes de la aleatorizacion .
- Infarto de miocardio, angina inestable, accidente cerebrovascular o ataque isquémico transitorio dentro de las 12 semanas anteriores a la aleatorizacion .
- Revascularización coronaria (intervención coronaria percutánea o injerto de derivación de la arteria coronaria) o reparación / reemplazo de la válvula cardíaca dentro de las 12 semanas anteriores a la aleatorizacion, o se planea someterse a alguna de estas operaciones después de la aleatorización.
- Implantación de un dispositivo de terapia de resincronización cardíaca (TRC) dentro de las 12 semanas anteriores a la aleatorizacion o la intención de implantar un dispositivo de TRC.
- Trasplante cardíaco anterior o implantación de un dispositivo de asistencia ventricular o dispositivo similar, o implantación prevista después de la aleatorización.
- IC debido a cardiomiopatía restrictiva, miocarditis activa, pericarditis constrictiva, cardiomiopatía hipertrófica (obstructiva) o enfermedad grave de la válvula cardíaca no corregida.
- Bradicardia sintomática o bloqueo cardíaco de segundo o tercer grado sin marcapasos.
- Disfunción renal grave (eGFR <30 ml / min / 1.73m2) o ingreso previo por insuficiencia renal aguda en las últimas 4 semanas.
- Mujeres embarazadas o lactantes.
- Mujeres en edad fértil, a menos que estén usando métodos anticonceptivos altamente efectivos.
- Pacientes con insuficiencia hepática grave (clase C de Child-Pugh). |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Changes in peakVO2. |
Cambios en el picoVO2. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
at 30 and 90 days after starting treatment with dapagliflozin vs. placebo. |
a los 30 y 90 días después de comenzar el tratamiento con dapagliflozina vs. Placebo. |
|
E.5.2 | Secondary end point(s) |
Changes in 6MWT, MLHFQ, surrogates of HF severity [amino-terminal pro-brain natriuretic peptide (NT-proBNP), high-sensitivity troponin T (hs-TnT), ST-2, and galectin-3], markers of congestion (clinical signs, plasma CA125, bioimpedance, and renal echo doppler), urine biomarkers (tubule markers, serum sodium, serum potassium, and glucose), and metabolomics (determination of ketones). |
Cambios en el test de la marcha de los seis minutos (6MWT), en la puntuación en el cuestionario de calidad de vida (MLHFQ), en marcadores de severidad de insuficiencia cardiaca [fracción amino-terminal del pro-péptido natriurético cerebral (NT-proBNP), Troponina T de alta sensibilidad (hs-TnT) y Galectina-3], en marcadores de congestión [signos clínicos, antígeno carbohidrato 125 (CA125), bioimpedancia y eco doppler], en biomarcadores en orina (marcadores de túbulos, sodio, potasio y glucosa), en biomarcadores metabólicos (determinación de cuerpos cetónicos en plasma). |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
At 30 and 90 days after the initiation of dapagliflozin vs. placebo. |
A los 30 y 90 días después del inicio de la administración de dapagliflozina verus placebo. |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | No |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 3 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
Last visit of the last participant (LVLS) |
Ultima visita del ultimo participante |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | 18 |
E.8.9.1 | In the Member State concerned days | |