E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10003553 |
E.1.2 | Term | Asthma |
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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 compare the onset of relief from methacholine-induced bronchospasm with a single dose of Foster® 100/6 versus standard salbutamol pMDI 100 μg/dose therapy, in terms of pulmonary function [time to recovery in FEV1 (return to 85% of baseline)] in asthmatic patients on low-medium doses of ICS (Inhaled corticosteroid). |
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E.2.2 | Secondary objectives of the trial |
To evaluate the effect of the treatments on additional lung function parameters and clinical outcome measures of Foster® 100/6. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Subject’s written informed consent. 2. Outpatients of both sexes aged ≥ 18 years. 3. Diagnosis of asthma for a minimum of 6 months prior to Visit 1. The evidence of asthma must be confirmed through a documented positive response to the reversibility test, defined as ΔFEV1 ≥ 12% and ≥ 200 mL over baseline, within 30 minutes after administration of 400 μg of salbutamol pMDI or through a positive response to methacholine challenge test (PC20 < 8 mg/mL or PD20 < 1 mg). In case this is not achieved, a positive historically documented FEV1 reversibility or response to methacholine challenge test within the previous 6 months is acceptable for the diagnosis of asthma. The investigator, according to his/her clinical judgment, will decide about performing the reversibility test or the methacholine challenge test. 4. Baseline FEV1 > 70% of the predicted normal value and at least 1.5 L, after appropriate washout from bronchodilators. 5. Patients on previous treatment with low-medium doses of ICS (200 - 1000 μg BDP CFC daily or equivalent) or ICS + LABA fixed or free combinations (daily dose of budesonide 200 - 800 μg/fluticasone 100 - 500 μg or equivalent ICS doses plus formoterol 12 - 24 μg of salmeterol 50 - 100 μg) at a stable dose for at least 2 months prior to inclusion. The fixed combination therapies must be switched to the free components ICS alone at the same dose + LABA alone at the same dose in order to stop LABA only 48 hours before each clinic visit. 6. A cooperative attitude and ability to be trained about the proper use of a pMDI. |
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E.4 | Principal exclusion criteria |
1. Patients with other lung diseases such as (but not limited to) COPD (Chronic Obstructive Pulmonary Disease), cystic fibrosis, interstitial lung diseases or any other clinically or functionally significant lung disorder. 2. Patients who experienced an acute bronchoconstriction induced by methacholine that, according to the investigator’s opinion, could not be easily managed through SABAs. 3. Patients having received an investigational drug within 2 months. 4. Patients having suffered from a heart attack or stroke within the previous 3 months. 5. Patients with a known aortic or cerebral aneurysm. 6. Patients suffering from uncontrolled hypertension (systolic pressure > 200 and/or diastolic pressure > 110 mmHg). 7. Patients who suffer from uncontrolled cardiovascular, respiratory, haematological, immunologic, renal, neurologic, hepatic, endocrinal or other diseases, as well as any condition that might, in the judgement of the investigator, represent for the patients an undue risk or that could compromise the results or the interpretation of the study. 8. Clinically relevant laboratory abnormalities such as (but not limited to) hypokaliemia, that might compromise patient’s safety or compliance, interfere with evaluation, or preclude completion of the study, in the judgment of the investigator. 9. Patients with uncontrolled diabetes including patients with a history of blood glucose levels consistently out of the normal range or HbA1C > 8.0% measured at V1. 10. Patients who have an abnormal QTC interval value in the screening visit ECG test (i.e., > 450 msec in males or > 470 msec in females). 11. Use of systemic steroids within 6 weeks prior to Visit 1. 12. Intolerance/hypersensitivity or contra-indication to treatment with β2-agonists and/or inhaled steroids. 13. Any change in dose, schedule, formulation or product of previous ICS or fixed/free combination ICS + LABA in the 2 months prior to screening visit. 14. Moderate/severe exacerbation and/or intake of oral corticosteroids during the run-in period. 15. Patients treated with slow-release corticosteroids in the 3 months prior to screening visit. 16. Patients being treated with anti-IgE antibodies. 17. Latest moderate/severe asthma exacerbation within 6 weeks. 18. Inability to comply with study procedures or with study treatment intake. 19. Significant response to the diluents, (i.e., > 15% fall in FEV1 from the patient’s FEV1 at baseline, prior to commencing the methacholine challenge test). 20. Upper or lower respiratory tract infection within the previous 6 weeks. 21. History of near fatal asthma. 22. Any acute or clinical condition that put the patient at risk or may alter the interpretation of the test. 23. Pregnant or lactating women. Females of childbearing potential without an efficient contraception. Pregnancy is defined as the state of a female after conception and until the termination of gestation, confirmed by a positive serum human chronic gonadotrophin laboratory test (> 5 mIU/mL). Women of child-bearing potential are defined as all women physiologically capable of becoming pregnant, including women whose career, lifestyle, or sexual orientation precludes intercourse with a male partner and women whose partners have been sterilized by vasectomy or other means, UNLESS they meet the following definition of post-menopausal: 12 months of natural (spontaneous) amenorrhea or 6 months of spontaneous amenorrhea with serum FSH levels > 40 mIU/mL or are using one or more of the following acceptable methods of contraception: a) surgical sterilization (e.g., bilateral tubal ligation, hysterectomy); b) hormonal contraception (implantable, patch, oral); c) double-barrier methods (any double combination of: IUD, male or female condom, diaphragm, sponge, cervical cap). Acceptable methods of contraception may include total abstinence at the discretion of the investigator in cases where the age, career, lifestyle, or sexual orientation of the patient ensures compliance. Periodic abstinence (e.g., calendar, ovulation, symptothermal, postovulation methods) and withdrawal are not acceptable methods of contraception. Reliable contraception should be maintained throughout the study and for 30 days after study drug discontinuation. 24. Use of coffee, tea, cola drinks, chocolate, or other foods containing caffeine 8 hours before the challenge test. 25. Strenuous exercise in the last 2 hours before the challenge. 26. Previous or current smokers who have a smoking history greater that 5 pack years. Current smoking for 1 hour before the challenge test. 27. Patients having received a live-attenuated virus vaccination within 2 weeks prior to screening or during the run-in period. 28. Major surgery in the previous 3 months. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Time to recovery in FEV1 (return to 85% of the baseline). |
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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 | 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) | 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 | No |
E.8.1.6 | Cross over | Yes |
E.8.1.7 | Other | No |
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 | 11 |
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 | Information not present in EudraCT |
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 | 0 |
E.8.9.1 | In the Member State concerned months | 5 |
E.8.9.1 | In the Member State concerned days | 0 |
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 | 1 |
E.8.9.2 | In all countries concerned by the trial days | 0 |