| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated  | 
| Combined pre- and post-capillary pulmonary hypertension (CpcPH) due to left ventricular dysfunction. | 
 
| Hipertensión pulmonar combinada postcapilar-precapilar (CpcPH) debida a disfunción ventricular izquierda | 
 
 
 | 
| E.1.1.1 | Medical condition in easily understood language  | 
| Left heart failure may cause Pulmonary Hypertension, a serious medical condition in which the pressure in the blood vessels going to the lungs (the pulmonary arteries) is higher than normal. | 
 
 
 | 
| 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  | 16.1 | 
 
| E.1.2 | Level  | LLT | 
 
| E.1.2 | Classification code  | 10024106 | 
 
| E.1.2 | Term  | Left heart failure | 
 
| E.1.2 | System Organ Class  | 100000004849 | 
 
 
 | 
| E.1.2 Medical condition or disease under investigation | 
| E.1.2 | Version  | 16.1 | 
 
| E.1.2 | Level  | PT | 
 
| E.1.2 | Classification code  | 10037400 | 
 
| E.1.2 | Term  | Pulmonary hypertension | 
 
| E.1.2 | System Organ Class  | 10038738 - Respiratory, thoracic and mediastinal disorders | 
 
 
 | 
| E.1.3 | Condition being studied is a rare disease  |  Yes  | 
| E.2 Objective of the trial | 
| E.2.1 | Main objective of the trial  | 
| To evaluate the safety and tolerability of macitentan 10 mg in subjects with CpcPH. | 
 
| Evaluar la seguridad y tolerabilidad de macitentan 10 mg en sujetos con CpcPH. | 
 
 
 | 
| E.2.2 | Secondary objectives of the trial  | 
| To evaluate the efficacy of macitentan 10 mg in subjects with CpcPH. | 
 
| Evaluar la eficacia de macitentan 10 mg en sujetos con CpcPH. | 
 
 
 | 
| E.2.3 | Trial contains a sub-study  |  No  | 
| E.3 | Principal inclusion criteria  | 
1. Males and Females >=18 years of age 2. Subjects with combined pre-and post-capillary Pulmonary Hypertension (CpcPH) due to left ventricular dysfunction (subset of WHO groups 2.1 and 2.2)  3. Optimized diuretic therapy | 
 
1. Varones o mujeres con una edad ? 18 años. 2. Sujetos con hipertensión pulmonar combinada postcapilar-precapilar (CpcPH) debida a disfunción ventricular izquierda (grupos 2.1 y 2.2 de la clasificiación de la WHO) 3. Tratamiento diurético óptimo | 
 
 
 | 
| E.4 | Principal exclusion criteria | 
1. Types of Pulmonary Hypertension other than WHO groups 2.1 and 2.2 (Nice classification) 2. Administration of PAH-specific therapy (i.e., Endothelin receptor antagonists (ERAs), Prostanoids, Phosphodiesterase 5 (PDE-5) inhibitors, guanylate cyclase stimulators) | 
 
1. Tipos de hipertensión pulmonar distintos de los grupors 2.1 y 2.2 de la WHO (Clasificación de Niza) 2. Administración de un tratamiento específico para la PAH (es decir, ERAs, prostanoides, inhibidores de la fosfodiesterasa 5 (PDE-5) o estimulantes de la guanilato ciclasa) | 
 
 
 | 
| E.5 End points | 
| E.5.1 | Primary end point(s) | 
 | 
| E.5.1.1 | Timepoint(s) of evaluation of this end point | 
 | 
| E.5.2 | Secondary end point(s) | 
 | 
| E.5.2.1 | Timepoint(s) of evaluation of this end point | 
 | 
| 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 |  No  | 
| E.6.4 | Safety |  Yes  | 
| E.6.5 | Efficacy |  Yes  | 
| E.6.6 | Pharmacokinetic |  Yes  | 
| 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) |  Yes  | 
| E.7.3 | Therapeutic confirmatory (Phase III) |  No  | 
| E.7.4 | Therapeutic use (Phase IV) |  No  | 
| 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 | 4 | 
| E.8.5 | The trial involves multiple Member States |  Yes  | 
| E.8.5.1 | Number of sites anticipated in the EEA | 23 | 
| E.8.6 Trial involving sites outside the EEA | 
| E.8.6.1 | Trial being conducted both within and outside the EEA |  Yes  | 
| E.8.6.2 | Trial being conducted completely outside of the EEA |  No  | 
| E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned | 
| Belgium | 
 
| France | 
 
| Italy | 
 
| Austria | 
 
| Czech Republic | 
 
| Germany | 
 
| Spain | 
 
| Israel | 
 
| Switzerland | 
 
| United States | 
 
 
 | 
| 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
                     | 
 | 
| E.8.9 Initial estimate of the duration of the trial | 
| E.8.9.1 | In the Member State concerned years | 1 | 
| E.8.9.1 | In the Member State concerned months | 5 | 
| E.8.9.1 | In the Member State concerned days |  | 
| E.8.9.2 | In all countries concerned by the trial years | 1 | 
| E.8.9.2 | In all countries concerned by the trial months | 5 |