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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT01128569




Registration number
NCT01128569
Ethics application status
Date submitted
20/05/2010
Date registered
24/05/2010
Date last updated
18/01/2017

Titles & IDs
Public title
Randomised Study Comparing the Effects of Inhaled Fluticasone Furoate (FF)/Vilanterol (VI; GW642444M) Combination and FF on an Allergen Induced Asthmatic Response
Scientific title
A Randomised, Double-blind, Placebo-controlled, Three-way Crossover, Repeat Dose Pilot Study Comparing the Effect of Inhaled Fluticasone Furoate/GW642444M Combination and Fluticasone Furoate on the Allergen-induced Early Asthmatic Response in Subjects With Mild Asthma
Secondary ID [1] 0 0
113090
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Asthma 0 0
Condition category
Condition code
Respiratory 0 0 0 0
Asthma

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - Fluticasone Furoate
Treatment: Drugs - FF/Vilanterol (VI; GW642444M)
Treatment: Drugs - Placebo

Placebo comparator: Placebo - Placebo Inhaler

Active comparator: inhaled corticosteroid(ICS)/long acting bronchodilator (LABA) - ICS/LABA inhaler

Active comparator: ICS - ICS inhaler


Treatment: Drugs: Fluticasone Furoate
FF

Treatment: Drugs: FF/Vilanterol (VI; GW642444M)
FF/VI

Treatment: Drugs: Placebo
Placebo Inhaler
Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Weighted Mean Change From Baseline in Forced Expiratory Volume in One Second (FEV1) Between 0-2 Hours, Following the 22-23 Hour Post-treatment Allergen Challenge on Day 29 of Each Treatment Period
Timepoint [1] 0 0
Baseline and Day 29 of each treatment period (up to Study Day 197)
Secondary outcome [1] 0 0
Maximum Percent Decrease From Baseline in FEV1 Between 0 2 Hour, Following the 22-23 Hour Post-treatment Allergen Challenge on Day 29 of Each Treatment Period
Timepoint [1] 0 0
Baseline and Day 29 of each treatment period (up to Study Day 197)
Secondary outcome [2] 0 0
Minimum FEV1 Absolute Change From Baseline Between 0-2 Hour, Following the 22-23 Hour Post-treatment Allergen Challenge on Day 29 of Each Treatment Period
Timepoint [2] 0 0
Baseline and Day 29 of each treatment period (up to Study Day 197)
Secondary outcome [3] 0 0
Number of Participants With Treatment-emergent Adverse Events (AEs)
Timepoint [3] 0 0
From the start of study medication until Follow-up/Early Withdrawal (up to 197 days)

Eligibility
Key inclusion criteria
* Body mass index within the range 18.5-35.0 kilograms/metre2 (kg/m2).
* Females of non-child bearing potential.
* Documented history of bronchial asthma, first diagnosed at least 6 months prior to the screening visit and currently being treated only with intermittent short-acting beta -agonist therapy by inhalation
* Pre-bronchodilator FEV1 >70% of predicted at screening
* Subjects who are current non-smokers
* Methacholine challenge PC20 < 8 mg/mL at screening
* Screening allergen challenge demonstrates that the subject experiences an early asthmatic response
Minimum age
18 Years
Maximum age
65 Years
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
* Current or chronic history of liver disease, or known hepatic or biliary abnormalities
* Subject is hypertensive at screening
* Respiratory tract infection and/or exacerbation of asthma within 4 weeks prior to the first dose of study medication.
* History of life-threatening asthma
* Symptomatic with hay fever at screening or predicted to have symptomatic hayfever
* Unable to abstain from short acting beta agonists
* Unable to abstain from antihistamines
* Unable to abstain from other medications including non-steroidal anti-inflammatory drugs (NSAIDs), anti-depressant drugs, anti-asthma anti-rhinitis or hay fever medication
* The subject has participated in a study with a new molecular entity during the previous 3 months or has participated in 4 or more clinical studies in the previous 12 months
* undergoing allergen desensitisation therapy

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Blinded (masking used)
Who is / are masked / blinded?
The people receiving the treatment/s


The people analysing the results/data
Intervention assignment
Crossover
Other design features
Phase
Phase 2
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
1/01/2010
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
1/10/2010
Sample size
Target
Accrual to date
Final
52
Recruitment in Australia
Recruitment state(s)
Recruitment outside Australia
Country [1] 0 0
Germany
State/province [1] 0 0
Berlin
Country [2] 0 0
New Zealand
State/province [2] 0 0
Wellington
Country [3] 0 0
United Kingdom
State/province [3] 0 0
London
Country [4] 0 0
United Kingdom
State/province [4] 0 0
Manchester

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
GlaxoSmithKline
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
We propose to use an inhaled allergen challenge model to explore the individual contributions of the components of a novel long-acting beta agonist (LABA)/ inhaled corticosteroid (ICS) combination product on protection from allergic triggers in asthma.
Trial website
https://clinicaltrials.gov/study/NCT01128569
Trial related presentations / publications
Oliver A, Quinn D, Goldfrad C, van Hecke B, Ayer J, Boyce M. Combined fluticasone furoate/vilanterol reduces decline in lung function following inhaled allergen 23 h after dosing in adult asthma: a randomised, controlled trial. Clin Transl Allergy. 2012 Jun 27;2(1):11. doi: 10.1186/2045-7022-2-11.
Public notes

Contacts
Principal investigator
Name 0 0
GSK Clinical Trials
Address 0 0
GlaxoSmithKline
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries



Summary Results

For IPD and results data, please see https://clinicaltrials.gov/study/NCT01128569