Study With GW274150 In Patients With Mild Asthma
Single Centre Allergen Challenge Study of GW274150 in Mild Asthmatic Subjects
1 other identifier
interventional
28
1 country
2
Brief Summary
This is a study investigating whether 14 days of dosing with GW274150 has a beneficial effect on a model of asthma type inflammation called the allergen-induced late asthmatic response. This will be compared with the response after treatment with a dummy (placebo) and a tablet treatment for asthma called Singulair (montelukast). Subjects in the study will receive all 3 treatments in a random order. The study is double-blind so subjects will not know which treatment they are taking at any given time.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1 asthma
Started Nov 2004
Typical duration for phase_1 asthma
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 15, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 28, 2005
CompletedStudy Completion
Last participant's last visit for all outcomes
October 28, 2005
CompletedFirst Submitted
Initial submission to the registry
January 4, 2006
CompletedFirst Posted
Study publicly available on registry
January 9, 2006
CompletedOctober 18, 2017
October 1, 2017
12 months
January 4, 2006
October 17, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Effect on the late asthmatic reaction following an inhaled allergen challenge
Up to Day 115
Secondary Outcomes (1)
Measures of safety. Measures of lung function
Up to Day 115
Study Arms (6)
Sequence 1
EXPERIMENTALSubjects will receive Placebo in period 1, Singulair 10 milligrams (mg) in period 2 and GW274150 90 mg in period 3.
Sequence 2
EXPERIMENTALSubjects will receive Placebo in period 1, GW274150 90 mg in period 2 and Singulair 10 mg in period 3.
Sequence 3
EXPERIMENTALSubjects will receive Singulair 10 mg in period 1, Placebo in period 2 and GW274150 90 mg in period 3.
Sequence 4
EXPERIMENTALSubjects will receive Singulair 10 mg in period 1, GW274150 90 mg in period 2 and Placebo in period 3.
Sequence 5
EXPERIMENTALSubjects will receive GW274150 90 mg in period 1, Placebo in period 2 and Singulair 10 mg in period 3.
Sequence 6
EXPERIMENTALSubjects will receive GW274150 90 mg in period 1, Singulair 10 mg in period 2 and Placebo in period 3.
Interventions
GW274150 will be available as 30 mg white oval tablets.
Singulair will be available as over encapsulated 10 mg orange tablets.
Matching placebo for Singulair and GW274150 will be available.
Eligibility Criteria
You may qualify if:
- Mild asthma: taking reliever medication (e.g. salbutamol) only.
- Screening involves measuring responses to the lung challenge agents: allergen, AMP, and methacholine. Only those with specific types of response to these will be eligible for the study.
You may not qualify if:
- Recent steroid treatment.
- Significant illnesses or diseases other than asthma.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GlaxoSmithKlinelead
Study Sites (2)
GSK Investigational Site
Manchester, Lancashire, M23 9LT, United Kingdom
GSK Investigational Site
London, SE1 9RT, United Kingdom
Related Publications (1)
Singh D, Richards D, Knowles RG, Schwartz S, Woodcock A, Langley S, O'Connor BJ. Selective inducible nitric oxide synthase inhibition has no effect on allergen challenge in asthma. Am J Respir Crit Care Med. 2007 Nov 15;176(10):988-93. doi: 10.1164/rccm.200704-588OC. Epub 2007 Aug 23.
PMID: 17717202DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
GSK Clinical Trials
GlaxoSmithKline
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 4, 2006
First Posted
January 9, 2006
Study Start
November 15, 2004
Primary Completion
October 28, 2005
Study Completion
October 28, 2005
Last Updated
October 18, 2017
Record last verified: 2017-10