A Study To Determine The Effect Of SB-480848 On Asthma
A Randomised, Double-blind, Placebo-controlled, Parallel Group, Repeat Dose Study to Assess the Effect of SB-480848 on Overall Asthma Control in Adult Subjects With Persistent Asthma Controlled on Stable, Low-dose, Inhaled Corticosteroids
1 other identifier
interventional
67
2 countries
7
Brief Summary
The purpose of this study is to compare the effects of SB-480848 with placebo in subjects with asthma.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Aug 2006
7 active sites
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
August 1, 2006
CompletedFirst Submitted
Initial submission to the registry
August 22, 2006
CompletedFirst Posted
Study publicly available on registry
August 24, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2007
CompletedDecember 5, 2016
December 1, 2016
1.2 years
August 22, 2006
December 2, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
FEV1
6 hours post-dose, Days 7, 14 and 21
Secondary Outcomes (8)
Methacholine challenge Amounts of certain chemicals/proteins in blood Amount of drug in the blood
before dosing and after 21 days of dosing
Measurements of FEV1 following single doses of SB-480848 and placebo.
Measurements of PC20 on Day 21 +24hrs after dosing with SB-480848 and placebo.
Day 21 +24hrs after dosing
Blood drug levels of SB-553253 [metabolite of SB-480848] may be assessed, as appropriate.
Urinary leukotriene concentrations after 21 days of dosing with SB-480848 and Placebo.
after 21 days
- +3 more secondary outcomes
Interventions
Eligibility Criteria
You may qualify if:
- Male and female subjects who have documented persistent asthma for at least 3 months
- Subjects must have been on a stable, low-dose ICS for a minimum of 4 weeks prior to the screening visit.
- Aged 18-65 years, at screening
- FEV1 greater than or equal to 70% predicted (ECCS, 1993)
- Subjects must show an increase in FEV1 greater than or equal to 12% (and an absolute change \>200mL) within 30 minutes following inhalation of 4 puffs of albuterol/salbutamol or 1 nebulized treatment of 2.5mg or have historical, documented evidence of reversibility, within 12 months prior to screening
- Subjects must be willing to replace their inhaled, short-acting β2-agonist with study provided albuterol/salbutamol
- Patient must be capable of giving informed consent and comply with the study requirements and timetable.
You may not qualify if:
- During the run-in period \[Day -14 to Day 1\], subjects will be asked to maintain a diary card and document the number of puffs of rescue inhaled, short-acting β2-agonists taken, asthma-related symptoms and night time awakenings as well as morning and evening PEF measurements.
- On the morning of Day 0, subjects will be eligible for randomisation into the study if all of the following criteria are met:
- Subjects required, on average less than or 2 puffs per day of study provided albuterol/ salbutamol during the last 7-day period prior to Day 0 \[from Day -7 to Day 1\]
- Subjects had asthma symptoms on less than or 5 out of the last 7 consecutive days of the run-in period
- FEV1 greater than or equal to 70% predicted (ECCS, 1993).
- FEV1 must be within ± 15% of the FEV1 value at beginning of screening.
- Compliance with completion of the diary card.
- The patient has life threatening asthma. A research patient must not have been hospitalized two or more times in the last year prior to Day 0 due to asthma and must not have been hospitalized within 6 months prior to Day 0
- Subjects with daily asthma-related symptoms.
- Subjects taking any of the medications listed in the protocol for the listed interval prior to the screening visit or during the study:
- Subjects with historical or current evidence of any other disease.
- Subjects with clinically significant abnormal findings on physical exam or other screening procedures.
- Subjects who have received an investigational product within 30 days or 5 half-lives \[whichever is longer\] prior to the first dose of study medication
- Subjects who have tested positive for hepatitis C antibody, hepatitis B surface antigen or HIV.
- Subjects with history of drug or alcohol abuse
- +11 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- GlaxoSmithKlinelead
Study Sites (7)
GSK Investigational Site
Cypress, California, 90630, United States
GSK Investigational Site
Normal, Illinois, 61761, United States
GSK Investigational Site
North Dartmouth, Massachusetts, 02747, United States
GSK Investigational Site
Spartanburg, South Carolina, 29303, United States
GSK Investigational Site
Neu-Ulm, Bavaria, 89231, Germany
GSK Investigational Site
Großhansdorf, Schleswig-Holstein, 22927, Germany
GSK Investigational Site
Berlin, State of Berlin, 14050, Germany
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
GSK Clinical Trials
GlaxoSmithKline
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 22, 2006
First Posted
August 24, 2006
Study Start
August 1, 2006
Primary Completion
October 1, 2007
Study Completion
October 1, 2007
Last Updated
December 5, 2016
Record last verified: 2016-12
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.