Trial Outcomes & Findings for 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 (NCT NCT02322788)

NCT ID: NCT02322788

Last Updated: 2017-01-13

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

95 participants

Primary outcome timeframe

4 cross-over treatments (<1 day each) with 2-10 days between treatment washout periods

Results posted on

2017-01-13

Participant Flow

Patients with stable, mild to moderate asthma were enrolled. The first subject entered study on March 10, 2015 and the last subject completed study on November 5, 2015. Subjects were recuited from Site 1001 and 1002 in Canada, Site 7201 in Sweden, and Site 5001 in Netherlands.

Of the 95 patients enrolled 34 were screen failures mainly due to not fulfilling specific randomization criteria on stability in asthma or sensitivity to methacholine challenge; 1 was withdrawal by subject; 72 entered run in period. A total of 60 patients were randomized to the 4 single-dose treatments with terbutaline in a crossover design.

Participant milestones

Participant milestones
Measure
M2 0.5 mg
0.5 mg terbutaline sulphate administered via Turbuhaler M2
M2 1.5 mg
1.5 mg terbutaline sulphate administered via Turbuhaler M2
M3 0.5 mg
0.5 mg terbutaline sulphate administered via Turbuhaler M3
M3 1.5 mg
1.5 mg terbutaline sulphate administered via Turbuhaler M3
Visit 3
STARTED
15
15
14
16
Visit 3
COMPLETED
15
15
14
16
Visit 3
NOT COMPLETED
0
0
0
0
Visit 4
STARTED
15
14
16
15
Visit 4
COMPLETED
15
14
16
15
Visit 4
NOT COMPLETED
0
0
0
0
Visit 5
STARTED
16
15
15
14
Visit 5
COMPLETED
16
15
15
14
Visit 5
NOT COMPLETED
0
0
0
0
Visit 6
STARTED
14
16
15
15
Visit 6
COMPLETED
14
16
15
15
Visit 6
NOT COMPLETED
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

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

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Overall
n=60 Participants
Total number of participants in the Full analysis set
Age, Continuous
31.1 Years
STANDARD_DEVIATION 12.19 • n=5 Participants
Gender
Female
40 Participants
n=5 Participants
Gender
Male
20 Participants
n=5 Participants
Race/Ethnicity, Customized
White
57 Participants
n=5 Participants
Race/Ethnicity, Customized
Black or African American
1 Participants
n=5 Participants
Race/Ethnicity, Customized
Asian
2 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 4 cross-over treatments (<1 day each) with 2-10 days between treatment washout periods

Population: Efficacy analysis set

Outcome measures

Outcome measures
Measure
M3 1.5 mg
n=60 Participants
1.5 mg terbutaline sulphate administered via Turbuhaler M3
M3 0.5 mg
n=60 Participants
0.5 mg terbutaline sulphate administered via Turbuhaler M3
M2 1.5 mg
n=60 Participants
1.5 mg terbutaline sulphate administered via Turbuhaler M2
M2 0.5 mg
n=60 Participants
0.5 mg terbutaline sulphate administered via Turbuhaler M2
Provocative Concentration of Methacholine Which Produces a 20% Fall in FEV1 (PC20)
17.70 mg/mL
Interval 12.51 to 25.05
9.88 mg/mL
Interval 6.98 to 13.99
20.10 mg/mL
Interval 14.2 to 28.45
10.78 mg/mL
Interval 7.61 to 15.25

Adverse Events

M2 0.5 mg

Serious events: 0 serious events
Other events: 12 other events
Deaths: 0 deaths

M2 1.5 mg

Serious events: 0 serious events
Other events: 10 other events
Deaths: 0 deaths

M3 0.5 mg

Serious events: 0 serious events
Other events: 7 other events
Deaths: 0 deaths

M3 1.5 mg

Serious events: 0 serious events
Other events: 13 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
M2 0.5 mg
n=60 participants at risk
0.5 mg terbutaline sulphate administered via Turbuhaler M2
M2 1.5 mg
n=60 participants at risk
1.5 mg terbutaline sulphate administered via Turbuhaler M2
M3 0.5 mg
n=60 participants at risk
0.5 mg terbutaline sulphate administered via Turbuhaler M3
M3 1.5 mg
n=60 participants at risk
1.5 mg terbutaline sulphate administered via Turbuhaler M3
Reproductive system and breast disorders
Dysmenorrhoea
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
Cardiac disorders
Palpitations
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 2 • During randomized treatment period from Visit 3 to Visit 6
3.3%
2/60 • Number of events 2 • During randomized treatment period from Visit 3 to Visit 6
Cardiac disorders
Tachycardia
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
Gastrointestinal disorders
Abdominal pain
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
Gastrointestinal disorders
Diarrhoea
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
Gastrointestinal disorders
Dry mouth
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
General disorders
Chest discomfort
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
General disorders
Pyrexia
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
Infections and infestations
Nasopharyngitis
3.3%
2/60 • Number of events 2 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
Infections and infestations
Sinusitis
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
Injury, poisoning and procedural complications
Arthropod sting
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
Nervous system disorders
Dysgeusia
10.0%
6/60 • Number of events 6 • During randomized treatment period from Visit 3 to Visit 6
10.0%
6/60 • Number of events 6 • During randomized treatment period from Visit 3 to Visit 6
8.3%
5/60 • Number of events 5 • During randomized treatment period from Visit 3 to Visit 6
11.7%
7/60 • Number of events 7 • During randomized treatment period from Visit 3 to Visit 6
Nervous system disorders
Headache
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
Nervous system disorders
Sciatica
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
Nervous system disorders
Syncope
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
Nervous system disorders
Tremor
3.3%
2/60 • Number of events 2 • During randomized treatment period from Visit 3 to Visit 6
5.0%
3/60 • Number of events 3 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
8.3%
5/60 • Number of events 5 • During randomized treatment period from Visit 3 to Visit 6
Psychiatric disorders
Restlessness
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6
0.00%
0/60 • During randomized treatment period from Visit 3 to Visit 6
1.7%
1/60 • Number of events 1 • During randomized treatment period from Visit 3 to Visit 6

Additional Information

Göran Eckerwall, MD, PhD

AstraZeneca R&D Gothenburg, SE-431 83 Mölndal, Sweden

Phone: +46 708467664

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: GT60