NCT01128569

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 Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
52

participants targeted

Target at P25-P50 for phase_2 asthma

Timeline
Completed

Started Jan 2010

Shorter than P25 for phase_2 asthma

Geographic Reach
3 countries

4 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2010

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

May 20, 2010

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 24, 2010

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2010

Completed
2.9 years until next milestone

Results Posted

Study results publicly available

September 11, 2013

Completed
Last Updated

January 18, 2017

Status Verified

November 1, 2016

Enrollment Period

9 months

First QC Date

May 20, 2010

Results QC Date

June 6, 2013

Last Update Submit

November 30, 2016

Conditions

Keywords

mild asthmaallergen challengeearly asthmatic response

Outcome Measures

Primary Outcomes (1)

  • 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

    FEV1 is a measure of lung function and is defined as the maximal amount of air that can be forcefully exhaled in one second. Participants (par.) were exposed to an allergen (administered by inhalation) 22-23 hours after dosing on Day 28. FEV1 was measured 5 minutes (min), 10 min, 15 min, 20 min, 30 min, and 45 min and 1 hour, 1.5 hours, and 2 hours post-allergen challenge on Day 29. Immediately prior to the exposure of allergen and starting at 2 minutes after inhalation of saline, 3 single measurements of FEV1 were recorded at 1-minute intervals, and the best was taken as the post-saline value. The FEV1 weighted mean was derived by calculating the area under the curve, and then dividing the value by the relevant time interval. Weighted mean change from Baseline is calculated as the weighted mean FEV1 value on Day 29 minus the Baseline value. The Baseline FEV1 value was the post-saline value on Day 29.

    Baseline and Day 29 of each treatment period (up to Study Day 197)

Secondary Outcomes (3)

  • 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

    Baseline and Day 29 of each treatment period (up to Study Day 197)

  • 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

    Baseline and Day 29 of each treatment period (up to Study Day 197)

  • Number of Participants With Treatment-emergent Adverse Events (AEs)

    From the start of study medication until Follow-up/Early Withdrawal (up to 197 days)

Study Arms (3)

Placebo

PLACEBO COMPARATOR

Placebo Inhaler

Drug: Placebo

inhaled corticosteroid(ICS)/long acting bronchodilator (LABA)

ACTIVE COMPARATOR

ICS/LABA inhaler

Drug: FF/Vilanterol (VI; GW642444M)

ICS

ACTIVE COMPARATOR

ICS inhaler

Drug: Fluticasone Furoate

Interventions

FF

Also known as: FF
ICS

FF/VI

Also known as: FF/VI
inhaled corticosteroid(ICS)/long acting bronchodilator (LABA)

Placebo Inhaler

Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

GSK Investigational Site

Berlin, State of Berlin, 14050, Germany

Location

GSK Investigational Site

Wellington, 6021, New Zealand

Location

GSK Investigational Site

London, NW10 7EW, United Kingdom

Location

GSK Investigational Site

Manchester, M23 9QZ, United Kingdom

Location

Related Publications (1)

  • 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.

    PMID: 22738148BACKGROUND

Related Links

MeSH Terms

Conditions

Asthma

Interventions

fluticasone furoate

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Results Point of Contact

Title
GSK Response Center
Organization
GlaxoSmithKline

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 20, 2010

First Posted

May 24, 2010

Study Start

January 1, 2010

Primary Completion

October 1, 2010

Study Completion

October 1, 2010

Last Updated

January 18, 2017

Results First Posted

September 11, 2013

Record last verified: 2016-11

Data Sharing

IPD Sharing
Will share

Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.

Available IPD Datasets

Individual Participant Data Set (113090)Access
Dataset Specification (113090)Access
Informed Consent Form (113090)Access
Statistical Analysis Plan (113090)Access
Annotated Case Report Form (113090)Access
Study Protocol (113090)Access
Clinical Study Report (113090)Access

Locations