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Completed Phase 3 Interventional Results available

Safety and Efficacy Study of Fluticasone Furoate/Vilanterol (FF/VI) Fixed Dose Combination (FDC) Compared to FF Alone in Subjects With Asthma

ClinicalTrials.gov ID: NCT03248128

Public ClinicalTrials.gov record NCT03248128. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 18, 2026, 10:54 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomised, Double-blind, Parallel Group, Multicentre, Stratified, Study Evaluating the Efficacy and Safety of Once Daily Fluticasone Furoate/Vilanterol Inhalation Powder Compared to Once Daily Fluticasone Furoate Inhalation Powder in the Treatment of Asthma in Participants Aged 5 to 17 Years Old (Inclusive) Currently Uncontrolled on Inhaled Corticosteroids

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The goal of asthma treatment is to achieve and maintain asthma control and to reduce the future risk of exacerbations. Inhaled corticosteroids (ICS) are considered as the most effective anti- inflammatory treatment for all severities of persistent asthma. For children \>=5 years of age and adolescents whose asthma is uncontrolled, low-dose ICS plus adjunctive therapy with long-acting beta agonist (LABA) is considered as effective. Thus, this study is designed to evaluate the efficacy and safety of FF (ICS component)/VI (LABA component) compared to FF alone for the treatment of asthma, in subjects aged 5 to 17 years old currently uncontrolled on ICS. The study will be conducted over a total duration of approximately 29 weeks: 4 week run-in period, 24-week double-blind treatment period and 1-week follow-up period. Subjects will be randomized to receive FDC of FF/VI or FF administered via ELLIPTA® dry powder inhaler (DPI). The dose of both FF/VI and FF alone will be selected based on the age of subjects. Subjects will receive a short acting beta 2 agonist (SABA) (albuterol /salbutamol) as a rescue medication throughout the study. A total of 870 subjects will be randomized in the study. Of this, 652 subjects will be aged 5 to 11 years (cohort A), and 218 will be aged 12 to 17 years inclusive (cohort B). ELLIPTA is a registered trademark of GlaxoSmithKline (GSK) group of companies.

Study identification

NCT ID
NCT03248128
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
GlaxoSmithKline
Industry
Enrollment
906 participants

Conditions and interventions

Conditions

Eligibility (public fields only)

Age range
5 Years to 17 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Oct 20, 2017 (Actual)
Primary completion
Mar 21, 2022 (Actual)
Completion
Mar 21, 2022 (Actual)
Last update posted
Jun 22, 2025

2017 – 2022

United States locations

U.S. sites
49
U.S. states
21
U.S. cities
41
Facility City State ZIP Site status
GSK Investigational Site Hoover Alabama 35244 —
GSK Investigational Site Little Rock Arkansas 72205 —
GSK Investigational Site Huntington Beach California 92648 —
GSK Investigational Site Riverside California 92506 —
GSK Investigational Site Colorado Springs Colorado 80907 —
GSK Investigational Site Denver Colorado 80206 —
GSK Investigational Site Denver Colorado 80230 —
GSK Investigational Site Aventura Florida 33180 —
GSK Investigational Site Miami Florida 33134 —
GSK Investigational Site Miami Florida 33135 —
GSK Investigational Site Miami Florida 33142 —
GSK Investigational Site Miami Florida 33173 —
GSK Investigational Site Miami Florida 33186 —
GSK Investigational Site Miami Lakes Florida 33014 —
GSK Investigational Site Ocala Florida 34470 —
GSK Investigational Site Orlando Florida 32806 —
GSK Investigational Site Orlando Florida 32827 —
GSK Investigational Site Gainesville Georgia 30501 —
GSK Investigational Site Savannah Georgia 31406 —
GSK Investigational Site Evanston Illinois 60201 —
GSK Investigational Site Oak Park Illinois 60301 —
GSK Investigational Site Evansville Indiana 47715 —
GSK Investigational Site Owensboro Kentucky 42301 —
GSK Investigational Site Baltimore Maryland 21236 —
GSK Investigational Site White Marsh Maryland 21162 —
GSK Investigational Site Ypsilanti Michigan 48197 —
GSK Investigational Site Piscataway New Jersey 08854 —
GSK Investigational Site Verona New Jersey 07044 —
GSK Investigational Site Great Neck New York 11021 —
GSK Investigational Site New Hartford New York 13413 —
GSK Investigational Site Asheville North Carolina 28801 —
GSK Investigational Site Charlotte North Carolina 28277 —
GSK Investigational Site Raleigh North Carolina 27607 —
GSK Investigational Site Grove City Ohio 43123 —
GSK Investigational Site Oklahoma City Oklahoma 73120 —
GSK Investigational Site Medford Oregon 97504 —
GSK Investigational Site Wexford Pennsylvania 15090 —
GSK Investigational Site Greenville South Carolina 29607 —
GSK Investigational Site Orangeburg South Carolina 29118-2040 —
GSK Investigational Site Spartanburg South Carolina 29303 —
GSK Investigational Site Summerville South Carolina 29485 —
GSK Investigational Site Dallas Texas 75231-4307 —
GSK Investigational Site Houston Texas 77055 —
GSK Investigational Site Lewisville Texas 75067 —
GSK Investigational Site San Antonio Texas 78207 —
GSK Investigational Site San Antonio Texas 78215 —
GSK Investigational Site San Antonio Texas 78249 —
GSK Investigational Site Waco Texas 76712 —
GSK Investigational Site Murray Utah 84107 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 134 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03248128, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jun 22, 2025 · Synced Oct 18, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03248128 live on ClinicalTrials.gov.

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