NCT00368576

Brief Summary

The purpose of this study is to compare the effects of SB-480848 with placebo in subjects with asthma.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
67

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Aug 2006

Geographic Reach
2 countries

7 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

August 1, 2006

Completed
21 days until next milestone

First Submitted

Initial submission to the registry

August 22, 2006

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 24, 2006

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2007

Completed
Last Updated

December 5, 2016

Status Verified

December 1, 2016

Enrollment Period

1.2 years

First QC Date

August 22, 2006

Last Update Submit

December 2, 2016

Conditions

Keywords

SB-480848methacholine challengeasthmainhaled steroid

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

Also known as: SB 480848, tablets

Eligibility Criteria

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

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

Study Sites (7)

GSK Investigational Site

Cypress, California, 90630, United States

Location

GSK Investigational Site

Normal, Illinois, 61761, United States

Location

GSK Investigational Site

North Dartmouth, Massachusetts, 02747, United States

Location

GSK Investigational Site

Spartanburg, South Carolina, 29303, United States

Location

GSK Investigational Site

Neu-Ulm, Bavaria, 89231, Germany

Location

GSK Investigational Site

Großhansdorf, Schleswig-Holstein, 22927, Germany

Location

GSK Investigational Site

Berlin, State of Berlin, 14050, Germany

Location

Related Links

MeSH Terms

Conditions

AtherosclerosisAsthma

Interventions

darapladibTablets

Condition Hierarchy (Ancestors)

ArteriosclerosisArterial Occlusive DiseasesVascular DiseasesCardiovascular DiseasesBronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Intervention Hierarchy (Ancestors)

Dosage FormsPharmaceutical Preparations

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

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.

Available IPD Datasets

Informed Consent Form (LPL107629)Access
Clinical Study Report (LPL107629)Access
Study Protocol (LPL107629)Access
Individual Participant Data Set (LPL107629)Access
Statistical Analysis Plan (LPL107629)Access
Annotated Case Report Form (LPL107629)Access
Dataset Specification (LPL107629)Access

Locations