E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Mild to moderate persistent asthma |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 13.1 |
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 |
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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 assess the efficacy as measured by trough FEV1 after 28 days administration of QAW039 compared to placebo. |
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E.2.2 | Secondary objectives of the trial |
To assess:
• safety of a 28 day administration of QAW039 compared to placebo.
• FEV1 at FEV1 peak effect and the area under the effect curve (0-24 hours) after 28 days administration of QAW039 compared to placebo.
• changes in morning and evening peak expiratory flow rate (PEFR) as recorded by a home spirometry device
• extent of inhaled salbutamol/albuterol use as rescue medication
• effect on asthma control using weekly Asthma Control Questionnaire (ACQ) scores
• eNO after 28 days
• total serum IgE levels during the 28 days administration of QAW039.
• lack of clinical efficacy as measured by deterioration of asthma control during 28 days administration of QAW039 compared to placebo.
• PK of multiple doses of QAW039 in asthmatic subjects.
• If part II of the study occurs: trough FEV1 and pharmacodynamic effect on eNO after 28 days administration of fluticasone propionate compared to placebo. |
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E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
Exploratory Objective(s)
• To investigate exploratory pharmacogenetics including how pharmacogenetics of CRTh2 SNPs affects drug response to QAW039 in patients who agree to participate in exploratory biomarker evaluation.
The results from the exploratory pharmacogenetic objectives will be presented in a supplemental report as required. |
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E.3 | Principal inclusion criteria |
• Male and female asthma patients 18 to 65 years of age inclusive.
• Patients with a medical history of mild to moderate persistent allergic asthma, diagnosed according to (GINA 2009) guidelines.
• Women must be postmenopausal or surgically sterilized at the time of participation.
• Postmenopausal females must have 12 months of natural (spontaneous) amenorrhea prior to dosing OR 6 months of spontaneous amenorrhea with serum FSH levels >40 IU/L at screening.
• Female patients who report surgical sterilization must have had the procedure at least 6 months prior to initial dosing.
• Surgical sterilization procedures should be supported with clinical documentation made available to the sponsor and noted in the Relevant Medical History / Current Medical Conditions section of the eCRF.
• All female patients must have negative pregnancy test results at screening and at baseline.
• Patients must demonstrate an increase of ≥12% AND 200 mL in FEV1 over their pre-bronchodilator value within 30 minutes after inhaling a total of 400/360 µg of salbutamol/albuterol (the reversibility test). Reversibility will have to be demonstrated after an appropriate washout period of at least 6 hrs for a short-acting β2-agonist and at least 48 hours for LABAs. The administration of salbutamol/albuterol for the reversibility test is to be within 30 minutes after pre-bronchodilator spirometry. Reversibility has to be determined at screening or during the weaning period (up until visit 5).
• Patients must have an FEV1 of ≥ 60% and ≤ 85% of the predicted normal value for the patient when LABA and steroid-weaned. This criterion for FEV1 will have to be demonstrated after a washout period of at least 6 hours during which no short acting β2-agonist has been inhaled.
• Patients must be symptomatic after weaning of their asthma medication which will be assessed by a mean rescue medication usage of at least 1 puff per day (average of 7 days prior to baseline visit). |
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E.4 | Principal exclusion criteria |
• Patients with severe persistent asthma according to (GINA 2009) guidelines.
• History of life-threatening asthma, defined as an asthma episode that required intubation and/or was associated with hypercapnoea, respiratory arrest and/or hypoxic seizures. History of asthma exacerbation in the past 6 months that required hospitalization or emergency unit visit. Use of parenteral steroids within 6 months of screening.
• Any disease or illness, other than asthma, that may require the use of systemic corticosteroids during the study period.
• Any occupational exposure to allergens/ irritants that may have a potential to worsen the asthma symptoms during the trial.
• Respiratory tract infection and/or exacerbation of asthma within 4 weeks prior to the first dose of study medication. Patients with other serious underlying diseases (i.e. tuberculosis, bronchiectasis, pulmonary fibrosis, pulmonary hypertension, emphysema, chronic bronchitis, α-1-antitrypsin deficiency). Note: When patient has upper respiratory signs and symptoms due to common cold post screening and prior to dosing, baseline evaluation should be delayed until symptoms resolve.
• Smokers defined as history of smoking in the previous 6 months or a smoking history of more than 10 pack years, a pack year being defined as smoking the equivalent of 20 cigarettes – a pack – every day for the period of 1 year.
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E.5 End points |
E.5.1 | Primary end point(s) |
Trough FEV1 after 28 days of treatment |
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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 | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Yes |
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 | Yes |
E.8.1.7.1 | Other trial design description |
Part I blinded - Part II active comparator open label |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
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 | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 17 |
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 | Information not present in EudraCT |
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 |
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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
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Last visit of the last patient |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 0 |
E.8.9.1 | In the Member State concerned months | 3 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 3 |
E.8.9.2 | In all countries concerned by the trial days | 0 |