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Comparing the efficacy of Bricanyl M2 and Bricanyl M3 at 0.5 and 1.5 mg dose levels, to allow for a switch from Bricanyl Turbuhaler M2 to Bricanyl Turbuhaler M3

A randomised, double-blind, double-dummy, multi-site, phase III, single dose, 4-way cross-over pharmacodynamic study evaluating the efficacy of Bricanyl Turbuhaler M3 compared to Bricanyl Turbuhaler M2 by studying the protective effect on methacholine induced bronchoconstriction in patients with stable, mild to moderate asthma - n / a

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2014-001457-16-SE
Enrollment
60
Registered
2014-12-29
Start date
2015-02-20
Completion date
Unknown
Last updated
2016-04-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Asthma MedDRA version: 17.1 Level: PT Classification code 10003553 Term: Asthma System Organ Class: 10038738 - Respiratory, thoracic and mediastinal disorders

Interventions

Product Name: terbutaline Turbuhaler® 0.4 mg/dose Pharmaceutical Form: Inhalation powder INN or Proposed INN: Terbutaline CAS Number: 23031-32-5 Other descriptive name: Terbutaline sulphate Concentrat

Sponsors

AstraZeneca AB
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - Female and male aged 18 and 65 years. - At least 6 months of documented clinical diagnosis of asthma as defined by GINA 2012 or American Thoracic Society (Expert Panel Report 3 2007) prior to visit 1 - Stable asthmatics on SABA alone, on low dose ICS (200-400 µg budesonide corresponding) or on fixed combination of low ICS/LABA - At the enrolment visit 1a, the visit baseline FEV1 must be =80 % of that predicted normal (NHANES III). For LABA patients the visit baseline FEV1 must be =80 % of that predicted normal (NHANES III) at both visit 1a and visit 1b. If not, the patient will be withdrawn from the study - At the enrolment visits 1a or 1b (LABA patients only) and at the end of run-in period, visit 2, eligible patients should demonstrate an airway responsiveness to methacholine PC20 =65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: - Diagnosed with COPD or history of cystic fibrosis, bronchiectasis or other respiratory diseases - Pregnancy, breast-feeding, lactation, or planned pregnancy during the study. Fertile women not using acceptable contraceptive measures - Conditions which could alter airway reactivity to methacholine (e.g. pneumonia, upper respiratory tract infection, viral bronchitis and/or sinobronchitis) within past six weeks - Exacerbation due to asthma or change in asthma medication during the last 3 months prior to enrolment - Night time awakenings due to asthma symptoms on 2 consecutive nights during the last 4 weeks prior to enrolment - Smokers 6 months prior to the study start or with a history of smoking of more than 10 pack years (e.g. 20 cigarettes/day for at least 10 years, or 10 cigarettes/day for at least 20 years, or equal).

Design outcomes

Primary

MeasureTime frame
Main Objective: The primary objective is to demonstrate therapeutic equivalence between Bricanyl Turbuhaler M3 and Bricanyl Turbuhaler M2 using bronchoprotective effect as outcome measure. Outcome measurements: PC20 (Methacholine provocative concentration causing a 20% drop in FEV1);Secondary Objective: Secondary objective-Safety objective is to compare safety of Bricanyl Turbuhaler M2 and Bricanyl Turbuhaler M3. Outcome measurements: AE/SAE;Primary end point(s): NA;Timepoint(s) of evaluation of this end point: NA

Secondary

MeasureTime frame
Secondary end point(s): NA;Timepoint(s) of evaluation of this end point: NA

Countries

Canada, Netherlands, Sweden

Contacts

Public ContactInformation Center

AstraZeneca AB

information.center@astrazeneca.com00180023699 33

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026