NCT04651777

Brief Summary

The purpose of this study is to evaluate the effectiveness of treatment with triple therapy an inhaler that contains three types of asthma medications, on participants with poorly controlled asthma. The triple therapy medication contains fluticasone furoate, an inhaled corticosteroid (ICS) which reduces inflammation in the lungs; umeclidinium (UMEC), a long-acting muscarinic antagonist (LAMA), a medication which helps open up the airways; and vilanterol (VI), a long-acting beta2-adrenergic agonist (LABA) which also helps open up airways, delivered in a single daily inhalation via an Ellipta inhaler. The Investigators will evaluate lung structure and function using magnetic resonance imaging (MRI). Participants will inhale xenon gas before an MRI image of their lungs is taken. Using a special technique xenon is visible in MRI images, so this lets us see how air spreads in the lungs. In healthy lungs, the gas fills the lungs evenly, but in unhealthy lungs, the gas may fill the lungs unevenly and they will appear patchy. The patchy areas are called ventilation defects. A CT of the chest will be done to assess the structure of the lungs. The Investigators will also be using lung function testing and questionnaires to compare them to MRI ventilation defect measurements.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
31

participants targeted

Target at below P25 for phase_3 asthma

Timeline
Completed

Started Aug 2022

Longer than P75 for phase_3 asthma

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

First Submitted

Initial submission to the registry

November 19, 2020

Completed
14 days until next milestone

First Posted

Study publicly available on registry

December 3, 2020

Completed
1.7 years until next milestone

Study Start

First participant enrolled

August 8, 2022

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 25, 2023

Completed
7 months until next milestone

Results Posted

Study results publicly available

March 29, 2024

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

August 29, 2025

Status Verified

August 1, 2025

Enrollment Period

1 year

First QC Date

November 19, 2020

Results QC Date

September 6, 2023

Last Update Submit

August 8, 2025

Conditions

Keywords

Fluticasone furoateumedlidiniumVilanterolTriple TherapyXenon

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline Airway Function Measured Using 129-Xenon MRI Ventilation Defect Percent at the End of 6 Weeks of Treatment With FF/UMEC/VI 200/62.5/25ug Once Daily

    Change in VDP

    Day 0 to day 42

Secondary Outcomes (9)

  • Change From Baseline Forced Expiration Volume in One Second

    Baseline and Day 42

  • Change From Baseline Forced Vital Capacity

    Baseline and Day 42

  • Change From Baseline Residual Volume

    Baseline and Day 42

  • Change From Baseline Total Lung Capacity

    Baseline and Day 42

  • Change From Baseline in Proximal Airway Reactance at 5 Hz (R5), 19 Hz (R19), and 5 Hz - 19 Hz (R5-19)

    Baseline and Day 42

  • +4 more secondary outcomes

Study Arms (1)

Participants with poorly controlled moderate to severe asthma

EXPERIMENTAL

Participants with poorly controlled moderate to severe asthma will be evaluated during and after a six week trial of triple therapy (ICS/LABA/LAMA) for changes in 129Xe MRI ventilation percent defect, pulmonary function measurements.

Drug: FF/UMEC/VI

Interventions

The investigational drug is a single Ellipta inhaler containing 200 ug fluticasone furoate, 62.5 ug umedlidinium and 25 ug vilanterol. The drug is delivered in an Ellipta inhaler in a single dose once daily.

Also known as: Trelegy
Participants with poorly controlled moderate to severe asthma

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participant understands study procedures and is willing to participate in the study as indicated by the participant's signature
  • Provision of written, informed consent prior to any study specific procedures
  • Males and females with a clinical diagnosis of eosinophilic asthma (based on FENO ≥40ppb, blood eosinophilia≥ 200 cells/μl at screening) aged 18 to 70 years, inclusively, at the time of Visit 1 (enrolment), under the care of a respirologist
  • FEV1 ≥35 and ≤80% predicted
  • Participant is a current non-smoker and non-vaper, having not smoked tobacco or cannabis, pipe or cigar or vaped any product for at least 12 months prior to the study with a tobacco smoking history of no more than 1 pack-year (i.e. 1 pack per day for 1 year).
  • Women of childbearing potential (after menarche) must use a highly effective form of birth control (confirmed by the investigator or designee)
  • A highly effective form of birth control includes true sexual abstinence, a vasectomized sexual partner, Implanon®, female sterilization by tubal occlusion, any effective intrauterine device (IUD)/levonorgestrel intrauterine system (IUS), Depo-ProveraTM injections, oral contraceptive and Erva PatchTM or NuvaringTM
  • Women of childbearing potential (after menarche) must agree to use a highly effective form of birth control, as defined above, from enrolment, throughout the study duration, and 8 weeks after last dose of study drug, with negative pregnancy test result at Visit 1
  • Male participants who are sexually active must agree to use a double barrier method of contraception (condom with spermicide) from the first dose of the study drug until 8 weeks after last dose
  • Participant has documented treatment with a stable dose of low to medium dose inhaled corticosteroids (defined as \>250 and ≤500 mcg fluticasone proprionate/day or equivalent or, \>400 to ≤800 mcg Budesonide/day for at least 6 months prior to enrolment
  • long-acting β2-agonist (LABA) for at least 6 months prior to enrolment
  • Participant has blood eosinophils ≥ 200 cells/μl or FENO ≥25ppb at Visit 1 for all participants except for those with previous biologic therapy without washout who will be required to washout prior to screening.
  • Participant has ACQ-6 ≥ 1.5 at visit 1
  • Participant has a history of poorly controlled asthma (i.e. ≥ 2 exacerbations in past 24 months)

You may not qualify if:

  • Participant is, in the opinion of the investigator, mentally or legally incapacitated, preventing informed consent from being obtained, or cannot read or understand written material
  • Participant has clinically important pulmonary disease other than asthma (e.g. active lung infection, chronic obstructive pulmonary disease, bronchiectasis, pulmonary fibrosis, cystic fibrosis, hypoventilation syndrome associated with obesity, lung cancer, alpha-1 antitrypsin deficiency and primary ciliary dyskinesia) or been diagnosed with pulmonary or systemic disease other than asthma that is associated with elevated peripheral eosinophil counts (e.g. allergic bronchopulmonary aspergillosis/mycosis, Churg-Strauss syndrome, hypereosinophilic syndrome), except for those atopic conditions that can be associated with asthma (e.g. allergic rhinitis, sinusitis with or without polyposis, eczema, and eosinophilic esophagitis)
  • Any disorder, including, but not limited to, cardiovascular, gastrointestinal, hepatic, renal, neurological, musculoskeletal, infectious, endocrine, metabolic, haematological, psychiatric, or major physical impairment that is not stable in the opinion of the Qualified Investigator and/or could affect the safety of the participant throughout the study, influence the findings of the study or their interpretations, or impede the participant's ability to complete the entire duration of the study, as assessed by the Qualified Investigator.
  • Known history of allergy or reaction to the study drug formulation
  • Acute upper or lower respiratory infections requiring antibiotics or antiviral medication within 30 days prior to the date of informed consent
  • Clinically significant asthma exacerbation, defined as a change from baseline deemed clinically relevant in the opinion of the Qualified investigator, including those requiring the use of OCS, or an increase in maintenance dosage of OCS within 30 days prior to the date of informed consent. Participants with an exacerbation after providing informed consent but prior to treatment start will be excluded from the study
  • Receipt of immunoglobulin or blood products within 30 days prior to the date of informed consent
  • Receipt of live attenuated vaccines 30 days prior to the date of enrolment
  • Previously randomized in any FF/UMEC/VI 200/62.5/25ug study
  • Planned surgical procedure during the conduct of the study
  • Concurrent enrolment in another clinical trial
  • Participant has history of alcohol or drug abuse within 12 months prior to the date of informed consent
  • Participant is a female who is ≤8 weeks post-partum or breast feeding an infant
  • Participant is pregnant, or intends to become pregnant during the time course of the study
  • Participant is unable to perform MRI breath-hold maneuver
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Robarts Research Institute; The University of Western Ontario; London Health Sciences Centre

London, Ontario, N6A 5B7, Canada

Location

Related Publications (14)

  • Kerwin E, Pascoe S, Bailes Z, Nathan R, Bernstein D, Dahl R, von Maltzahn R, Robbins K, Fowler A, Lee L. A phase IIb, randomised, parallel-group study: the efficacy, safety and tolerability of once-daily umeclidinium in patients with asthma receiving inhaled corticosteroids. Respir Res. 2020 Jun 12;21(1):148. doi: 10.1186/s12931-020-01400-5.

    PMID: 32532275BACKGROUND
  • Global Initiative for Asthma (GINA). Global Strategy for Asthma Management and Prevention: Updated 2017. (2017).

    BACKGROUND
  • Dreher M, Muller T. Add-on Therapy for Symptomatic Asthma despite Long-Acting Beta-Agonists/Inhaled Corticosteroid. Tuberc Respir Dis (Seoul). 2018 Jan;81(1):1-5. doi: 10.4046/trd.2017.0102. Epub 2017 Dec 13.

    PMID: 29256220BACKGROUND
  • Walford HH, Doherty TA. Diagnosis and management of eosinophilic asthma: a US perspective. J Asthma Allergy. 2014 Apr 11;7:53-65. doi: 10.2147/JAA.S39119. eCollection 2014.

    PMID: 24748808BACKGROUND
  • de Groot JC, Ten Brinke A, Bel EH. Management of the patient with eosinophilic asthma: a new era begins. ERJ Open Res. 2015 Sep 23;1(1):00024-2015. doi: 10.1183/23120541.00024-2015. eCollection 2015 May.

    PMID: 27730141BACKGROUND
  • Fain S, Schiebler ML, McCormack DG, Parraga G. Imaging of lung function using hyperpolarized helium-3 magnetic resonance imaging: Review of current and emerging translational methods and applications. J Magn Reson Imaging. 2010 Dec;32(6):1398-408. doi: 10.1002/jmri.22375.

    PMID: 21105144BACKGROUND
  • Altes TA, Powers PL, Knight-Scott J, Rakes G, Platts-Mills TA, de Lange EE, Alford BA, Mugler JP 3rd, Brookeman JR. Hyperpolarized 3He MR lung ventilation imaging in asthmatics: preliminary findings. J Magn Reson Imaging. 2001 Mar;13(3):378-84. doi: 10.1002/jmri.1054.

    PMID: 11241810BACKGROUND
  • Aysola R, de Lange EE, Castro M, Altes TA. Demonstration of the heterogeneous distribution of asthma in the lungs using CT and hyperpolarized helium-3 MRI. J Magn Reson Imaging. 2010 Dec;32(6):1379-87. doi: 10.1002/jmri.22388.

    PMID: 21105142BACKGROUND
  • Svenningsen S, Kirby M, Starr D, Coxson HO, Paterson NA, McCormack DG, Parraga G. What are ventilation defects in asthma? Thorax. 2014 Jan;69(1):63-71. doi: 10.1136/thoraxjnl-2013-203711. Epub 2013 Aug 16.

    PMID: 23956019BACKGROUND
  • Campana L, Kenyon J, Zhalehdoust-Sani S, Tzeng YS, Sun Y, Albert M, Lutchen KR. Probing airway conditions governing ventilation defects in asthma via hyperpolarized MRI image functional modeling. J Appl Physiol (1985). 2009 Apr;106(4):1293-300. doi: 10.1152/japplphysiol.91428.2008. Epub 2009 Feb 12.

    PMID: 19213937BACKGROUND
  • Costella S, Kirby M, Maksym GN, McCormack DG, Paterson NA, Parraga G. Regional pulmonary response to a methacholine challenge using hyperpolarized (3)He magnetic resonance imaging. Respirology. 2012 Nov;17(8):1237-46. doi: 10.1111/j.1440-1843.2012.02250.x.

    PMID: 22889229BACKGROUND
  • Kruger SJ, Niles DJ, Dardzinski B, Harman A, Jarjour NN, Ruddy M, Nagle SK, Francois CJ, Sorkness RL, Burton RM, Munoz del Rio A, Fain SB. Hyperpolarized Helium-3 MRI of exercise-induced bronchoconstriction during challenge and therapy. J Magn Reson Imaging. 2014 May;39(5):1230-7. doi: 10.1002/jmri.24272. Epub 2013 Sep 4.

    PMID: 24006239BACKGROUND
  • Samee S, Altes T, Powers P, de Lange EE, Knight-Scott J, Rakes G, Mugler JP 3rd, Ciambotti JM, Alford BA, Brookeman JR, Platts-Mills TA. Imaging the lungs in asthmatic patients by using hyperpolarized helium-3 magnetic resonance: assessment of response to methacholine and exercise challenge. J Allergy Clin Immunol. 2003 Jun;111(6):1205-11. doi: 10.1067/mai.2003.1544.

    PMID: 12789218BACKGROUND
  • Tzeng YS, Lutchen K, Albert M. The difference in ventilation heterogeneity between asthmatic and healthy subjects quantified using hyperpolarized 3He MRI. J Appl Physiol (1985). 2009 Mar;106(3):813-22. doi: 10.1152/japplphysiol.01133.2007. Epub 2008 Nov 20.

    PMID: 19023025BACKGROUND

MeSH Terms

Conditions

Asthma

Condition Hierarchy (Ancestors)

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

Results Point of Contact

Title
Dr. Grace E Parraga
Organization
Western Universtiy

Study Officials

  • Grace E Parraga, PhD

    Robarts Research Institute, The University of Western Ontario

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: single arm, open-label pilot study
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

November 19, 2020

First Posted

December 3, 2020

Study Start

August 8, 2022

Primary Completion

August 25, 2023

Study Completion

December 1, 2025

Last Updated

August 29, 2025

Results First Posted

March 29, 2024

Record last verified: 2025-08

Locations