| E.1 Medical condition or disease under investigation | 
| E.1.1 | Medical condition(s) being investigated |  | 
| E.1.1.1 | Medical condition in easily understood language |  | 
| E.1.1.2 | Therapeutic area | Diseases [C] - Respiratory Tract Diseases [C08] | 
| MedDRA Classification | 
| E.1.2 Medical condition or disease under investigation | 
| 
| E.1.2 | Version | 20.0 |  
| E.1.2 | Level | PT |  
| E.1.2 | Classification code | 10003553 |  
| E.1.2 | Term | Asthma |  
| E.1.2 | System Organ Class | 10038738 - Respiratory, thoracic and mediastinal 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 | 
| Treatment Period 1 (double-blind, 52-week treatment period): In patients with moderate-to-severe asthma receiving SoC asthma therapy, to evaluate the long-term safety of QAW039 (150 mg once daily and 450 mg once daily), compared with placebo, as assessed by:
 -treatment emergent adverse events (AEs);
 -treatment emergent serious adverse events (SAEs); and
 -study treatment discontinuations due to treatment emergent AEs.
 
 Treatment Period 1 and Treatment Period 2 combined:
 In patients with moderate-to-severe-asthma receiving SoC asthma therapy, to evaluate the long-term safety of QAW039 (150 mg once daily and 450 mg once daily), compared with placebo, as assessed by:
 -treatment emergent AEs
 -treatment emergent SAEs; and
 -study treatment discontinuations due to treatment emergent AEs.
 |  | 
| E.2.2 | Secondary objectives of the trial | 
| Treatment Period 1 (double-blind, 52-week treatment period): In patients with moderate-to-severe asthma receiving SoC asthma therapy, to evaluate the long-term safety of QAW039 (150 mg once daily and 450 mg once daily), compared with placebo, as assessed by:
 -rate of patients with at least 1 treatment emergent AE by primary system organ class;
 -rate of treatment emergent patient deaths and patient hospitalizations due to an asthma exacerbation.
 
 Treatment Period 1 and Treatment Period 2 combined:
 In patients with moderate-to-severe-asthma receiving SoC asthma therapy, to evaluate the long-term safety of QAW039 (150 mg once daily and 450 mg once daily), compared with placebo, as assessed by:
 -rate of patients with at least 1 treatment emergent AE by primary system organ class; and
 -rate of treatment emergent patient deaths and patient hospitalizations due to an asthma exacerbation.
 |  | 
| E.2.3 | Trial contains a sub-study | No | 
| E.3 | Principal inclusion criteria | 
| Patients completing a prior Phase 3 study of QAW039: - Informed consent and assent (if applicable).
 -Completion of the Treatment Period (on blinded study drug) of a prior Phase 3 study of QAW039.
 -Patient is able to safely continue into the study as judged by the investigator.
 
 Patients who have not previously participated in a study of QAW039:
 -Written informed consent.
 -Male and female patients aged ≥12 years.
 -A diagnosis of asthma, uncontrolled on GINA 3/4/5 asthma medication. -Evidence of airway reversibility or airway hyper- reactivity.
 -FEV1 of ≤85% of the predicted normal value.
 -An ACQ score ≥1.5 prior to entering the study.
 |  | 
| E.4 | Principal exclusion criteria | 
| Patients completing a prior phase 3 study of QAW039: - Pregnant or nursing (lactating) women.
 - Women of child-bearing potential unless they are using basic methods of contraception during dosing of study drug
 - Patients who did not complete the Treatment Period on blinded study drug of the prior QAW039 study they participated in.
 - Inability to comply with all study requirements.
 - Patient who experienced a serious and drug-related AE in the prior QAW039 study they participated in.
 
 Patients who have not previously participated in a study of QAW039:
 -Use of other investigational drugs within 5 half-lives of study entry, or within 30 days, whichever is longer.
 -Subjects who have participated in another trial of QAW039.
 -A QTcF (Fridericia) ≥450 msec (male) or ≥460 msec (female).
 -History of malignancy with the exception of local basal cell carcinoma of the skin.
 -Pregnant or nursing (lactating) women.
 -Serious co-morbidities.
 -Patients on greater than 20 mg of simvastatin
 
 |  | 
| E.5 End points | 
| E.5.1 | Primary end point(s) | 
| -treatment emergent adverse events (AEs) -treatment emergent serious adverse events
 -treatment emergent AEs leading to treatment discontinuation
 |  | 
| E.5.1.1 | Timepoint(s) of evaluation of this end point | 
| 52 weeks (end Treatment Period 1) 160 weeks (end Treatment Period 2)
 |  | 
| E.5.2 | Secondary end point(s) | 
| -Rate of patients with at least 1 treatment emergent AE by primary system organ class -Rate of treatment emergent patient deaths for asthma exacerbations
 -Rate of treatment emergent patient hospitalizations for an asthma exacerbation
 |  | 
| E.5.2.1 | Timepoint(s) of evaluation of this end point | 
| 52 weeks (end Treatment Period 1) 160 weeks (end Treatment Period 2)
 |  | 
| 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 | No | 
| 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) | Yes | 
| 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 | Yes | 
| E.8.1.7.1 | Other trial design description | 
| While Part 1 is double-blind, Part 2 is single-blind |  | 
| 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 | 3 | 
| 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 | 16 | 
| E.8.5 | The trial involves multiple Member States | Yes | 
| E.8.5.1 | Number of sites anticipated in the EEA | 160 | 
| 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 | 
| Argentina |  
| Australia |  
| Brazil |  
| Canada |  
| China |  
| Colombia |  
| Egypt |  
| Guatemala |  
| India |  
| Israel |  
| Japan |  
| Kuwait |  
| Lebanon |  
| Malaysia |  
| Mexico |  
| Peru |  
| Philippines |  
| Saudi Arabia |  
| Singapore |  
| Taiwan |  
| United States |  
| Austria |  
| Estonia |  
| Finland |  
| France |  
| Latvia |  
| Lithuania |  
| Poland |  
| Bulgaria |  
| Netherlands |  
| Romania |  
| Spain |  
| Switzerland |  
| Czechia |  
| Germany |  
| Greece |  
| Belgium |  
| Hungary |  
| Russian Federation |  
| Serbia |  
| Slovakia |  
| Turkey |  
| United Kingdom |  | 
| E.8.7 | Trial has a data monitoring committee | Yes | 
| 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 | 4 | 
| E.8.9.1 | In the Member State concerned months | 5 | 
| E.8.9.1 | In the Member State concerned days | 5 | 
| E.8.9.2 | In all countries concerned by the trial years | 5 | 
| E.8.9.2 | In all countries concerned by the trial months | 4 | 
| E.8.9.2 | In all countries concerned by the trial days | 0 |