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Efficacy and safety of 2 doses of Tiotropium Respimat compared to placebo in adolescents with severe persistent asthma

Conditions
patients of either sex, 12 to 17 years old, with a diagnosis of severe persistent asthma
MedDRA version: 16.0Level: PTClassification code 10003553Term: AsthmaSystem Organ Class: 10038738 - Respiratory, thoracic and mediastinal disorders
Therapeutic area: Diseases [C] - Respiratory Tract Diseases [C08]
Registration Number
EUCTR2010-021778-13-BG
Lead Sponsor
Boehringer Ingelheim RCV Gmb & Co KG
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
ot Recruiting
Sex
All
Target Recruitment
375
Inclusion Criteria

1.All patients and their parent(s) (or legally accepted representative) must sign and date respectively an informed assent and an informed consent consistent with ICH GCP guidelines and local legislation prior to the patient’s participation in the trial, i.e. prior to any study procedures including medication wash-out and restrictions. A separate informed consent/assent is required for pharmacogenomic sampling (consent/assent for pharmacogenomic sampling is not a prerequisite for study entry).
2.Male or female patients between 12 and 17 years of age (at date of informed consent/assent).
3.All patients must have at least a 3-month history of asthma at the time of enrolment into the trial.
4.All patients must have been on maintenance treatment with an inhaled corticosteroid either at stable high dose in combination with another controller medication (e.g. a LABA or a leukotriene modifier), OR at stable medium dose in combination with two other controller medications (e.g. a LABA and/or a leukotriene modifier and/or a sustained release theophylline), for at least 4 weeks before Visit 1).For the lower age group (i.e. 12 to 14 year old patients) the inhaled corticosteroid dosing recommendations for children older than 5 years” may be appropriate.
5.All patients must be symptomatic at Visit 1 (screening) and prior to randomisation at Visit 2 as defined by an ACQ mean score of = 1.5.
NOTE: If the patient is not eligible due to the predefined score at Visit 1, the patient should not be further evaluated. If the patient is not eligible due to the predefined score at Visit 2, the patient’s Visit 2 can be repeated once for further assessment (see Section 6.1 for details on visit rescheduling).
6.All patients must have a pre-bronchodilator FEV1 = 60% and = 90% of predicted normal at Visit 1. Predicted normal values will be calculated according to Wang et al..
7.Variation of absolute FEV1 values of Visit 1 (pre-bronchodilator, considered as 100%) as compared to Visit 2 (pre-dose) must be within ± 30%.
8.All patients must confirm the diagnosis of asthma by bronchodilator reversibility at Visit 1, resulting in an increase in FEV1 of = 12% and = 200 mL 15 to 30 minutes after 400 µg salbutamol (albuterol). If patients in the lower age range (e.g. 12 to 14 year old patients) exhibit a very small total lung volume, positive reversibility testing might be based solely on the relative (=12%) post-bronchodilator response.
9.All patients must be never-smokers or ex-smokers who stopped smoking at least one year prior to enrolment.
10.Patients must be able to use the Respimat® inhaler correctly.
11.Patients must be able to perform all trial related procedures including technically acceptable spirometric manoeuvres according to ATS/ERS standards and use of the electronic diary/peak flow meter (diary compliance of at least 80% is required).

Are the trial subjects under 18? yes
Number of subjects for this age range: 375
F.1.2 Adults (18-64 years) no
F.1.2.1 Number of subjects for this age range
F.1.3 Elderly (>=65 years) no
F.1.3.1 Number of subjects for this age range

Exclusion Criteria

1.Patients with a significant disease other than asthma (e.g. cystic fibrosis).
2.Patients with a clinically relevant abnormal haematology or blood chemistry at screening (Visit 1), if the abnormality defines a significant disease as defined in exclusion criterion No. 1.
3.Patients with a history of congenital or acquired heart disease, and/or who have been hospitalised for cardiac syncope or failure during the past year.
4.Patients with any unstable or life-threatening cardiac arrhythmia or cardiac arrhythmia requiring intervention (e.g. pacemaker implantation) or a change in drug therapy within the past year.
5.Patients with malignancy for which the patient has undergone resection, radiation therapy or chemotherapy within the last five years.
6.Patients with known active tuberculosis.
7.Patients with significant (in the opinion of the investigator) alcohol or drug abuse within the past two years.
8.Patients who have undergone thoracotomy with pulmonary resection.
9.Patients who are currently in a pulmonary rehabilitation program or have completed a pulmonary rehabilitation program in the six weeks prior to Visit 1.
10.Patients with known hypersensitivity to anticholinergic drugs, BAC, EDTA or any other components of the study medication delivery system.
11.Pregnant or nursing adolescent female patients, including female patients with a positive ß-HCG (serum pregnancy) testing at Visit 1.
12.Female patients of child-bearing potential not using a highly effective method of birth control.
13.Patients who have taken an investigational drug within four weeks or six half lives (whichever is greater) prior to Visit 1.
14.Patients who have been treated with long-acting inhaled anticholinergics (e.g. tiotropium - Spiriva®) or systemic anticholinergic treatment such as spasmolytics within four weeks prior to Visit 1 and/or during the screening period (between Visit 1 and Visit 2).
15.Patients who have been treated with systemic (oral or intravenous) corticosteroids at a high dose (prednisolone or prednisolone equivalent > 5mg/day or > 10 mg every second day) or at a not stable low dose (prednisolone or prednisolone equivalent < 5mg/day or < 10 mg every second day) within four weeks prior to Visit 1 and/or during the screening period (between Visit 1 and Visit 2).
16.Patients who have been treated with leukotriene modifiers if not stabilised for at least four weeks prior to Visit 1 or during the screening period (between Visit 1 and Visit 2).
17.Patients who have been treated with long-acting theophylline preparations if not stabilised for at least two weeks prior to Visit 1 or during the screening period (between Visit 1 and Visit 2).
18.Patients who have been treated with anti-IgE treatment (e.g. omalizumab - Xolair®) if not stabilised for at least six months prior to Visit 1 or during the screening period (between Visit 1 and Visit 2).
19.Patients who have been treated with cromones (e.g. sodium cromoglycate and nedocromil sodium) if not stabilised within four weeks prior to Visit 1 and/or during the screening period (between Visit 1 and Visit 2).
20.Patients who have been treated with oral beta-blocker medication within four weeks prior to Visit 1 and/or during the screening period (between Visit 1 and Visit 2).
21.Patients who have been treated with systemic oral or i.v. or s.c. beta-adrenergics within four weeks prior to Visit 1 and/or during the screening period (between Visit 1 and Visit 2).

Study & Design

Study Type
Interventional clinical trial of medicinal product
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod
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