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COPDPhase 2/3COPDNCT03324607

Effects of Bevespi on Ventilation and Gas Exchange Abnormalities in COPD Assessed by 129Xe MRI

A Phase 2/3 study testing hyperpolarized 129Xe gas MRI and Bevespi Aerosphere in people with COPD, run by Bastiaan Driehuys at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to determine whether the new inhaler, Bevespi improves lung function. Magnetic resonance imaging (MRI) using inhaled hyperpolarized 129Xe gas, that can provide useful images of the functioning of the lung will be used as a new measure to determine change in function. Read more about this study

Who is it for?
Ages 40 years and older
Conditions the study is for
COPD
What is being tested?
hyperpolarized 129Xe gas MRI and Bevespi Aerosphere
Could I receive a placebo?
No, everyone receives an active treatment
How many people
20 participants
Where
1 siteUnited States
Study dates
20 Apr 2018to 12 Nov 2019
Phase
Phase 2/3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 40 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Clinical diagnosis of COPD confirmed by post-bronchodilator spirometry demonstrating (forced expiratory volume at 1 second(FEV1)/forced vital capacity (FVC) < 0.70 and forced expiratory volume at 1 second (FEV1) in GOLD 2 or 3 stage (30%≤ (forced expiratory volume at 1 second [FEV1] < 80%)
  • Willing and able to give informed consent and adhere to visit/protocol schedules
  • Women of childbearing potential must have a negative urine pregnancy test

Who cannot join

  • Upper respiratory tract infection within 6 weeks
  • Chronic systemic corticosteroid use > 10 mg/day of prednisone
  • Chronic oxygen use (intermittent or continuous)
  • Previous lung resection surgery or decortication
  • Previous history of pneumothorax
  • Evidence of interstitial, occupational or chronic infectious lung disease by imaging studies
Show all 17Show fewer
  • History of exposure to occupational or environmental hazards that are known to cause lung diseases
  • For women of child bearing potential, positive pregnancy test
  • Major chronic illnesses which in the judgement of the study physician would interfere with participation in the study
  • Patients who are not willing to withhold COPD inhalers for the run-in period.
  • MRI is contraindicated based on responses to MRI screening questionnaire
  • Subject is pregnant or lactating
  • Respiratory illness of a bacterial or viral etiology within 30 days of MRI
  • Subject has any form of known cardiac arrhythmia
  • Subject does not fit into 129Xe vest coil used for MRI
  • Subject cannot hold his/her breath for 15 seconds
  • Subject deemed unlikely to be able to comply with instructions during imaging

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Duke Asthma, Allergy, and Airway Center

    Durham, North Carolina, 27705

Other trials in United States

About this study

Official title: Effects of Glycopyrrolate/Formoterol (Bevespi) on Ventilation and Gas Exchange Abnormalities in COPD Assessed by 129Xe MRI

The purpose of this study is to determine whether the new inhaler, Bevespi improves lung function. Magnetic resonance imaging (MRI) using inhaled hyperpolarized 129Xe gas, that can provide useful images of the functioning of the lung will be used as a new measure to determine change in function. The investigator anticipate these images will provide more specific information about lung disease than standard lung function tests in response to treatment.

Read the detailed description

The study will characterize ventilation and gas transfer distributions in GOLD II and III COPD patients and assess the potential for these physiological parameters as a novel phenotyping method using Magnetic resonance imaging (MRI) using inhaled hyperpolarized 129Xe gas.

The study will additionally quantify regional ventilation and gas transfer response to glycopyrrolate/formoterol in GOLD II and III COPD patients.

Conditions
COPD
Being tested
hyperpolarized 129Xe gas MRI, Bevespi Aerosphere
Medical subject headings
Pulmonary Disease, Chronic Obstructive

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • hyperpolarized 129Xe gas MRIDrug

    Also called 129Xe MRI

    There will be MRI imaging before the treatment with Bevespi and another one 2 weeks after use Bevespi. Images obtained using 129Xe MRI will be compared with standard lung function tests that are used routinely in the clinic, 6 minute walk test that assesses walking ability and several questionnaires that assess shortness of breath and life quality.

  • Bevespi AerosphereDrug

    Also called Inhaler

    There will be MRI imaging before the treatment with Bevespi and another one 2 weeks after use Bevespi.

Study groups in NCT03324607
Study groupRoleWhat they receive
single armExperimentalglycopyrrolate/formoterol (Bevespi) 2 puffs twice a day taken for two weeks, started after completion of the study XeMRI. A follow up xeMRI occurs at the end of the two weeks of taking the Bevespi in a Pre-post study design.
Receives: Drug: hyperpolarized 129Xe gas MRI; Drug: Bevespi Aerosphere

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Ventilation Distribution as Measured by Ventilation Defect+Low Percent

    The ventilation distribution as measured by ventilation defect+low percent is to measure the area of the lung that has no air.

    Measured: Week 2

  2. Barrier Uptake.

    Diffusion of Xe gas across the lung membrane into the blood. This measures how well oxygen goes through the lung into the blood.

    Measured: 2 weeks

  3. Red Blood Cell (RBC) Uptake

    Amount of Xe gas that enters the blood stream after it diffuses across the lung membrane

    Measured: 2 weeks

Secondary outcomes (9)
  1. Pulmonary Function Test - Forced Vital Capacity (FVC)

    Forced vital capacity (FVC) is the amount of air that can be forcibly exhaled from the lungs after taking the deepest breath possible, as measured by spirometry.

    Measured: 2 weeks

  2. Pulmonary Function Test - Forced Expiratory Volume-one Second (FEV1)

    FEV1 is a lung airflow measure to assess the amount of air that can be blown out in one second.

    Measured: 2 weeks

  3. Pulmonary Function Test - Total Lung Capacity (TLC)

    Total Lung Capacity (TLC) is the volume in the lungs at a maximal inhalation.

    Measured: 2 weeks

  4. Pulmonary Function Test - Residual Volume (RV)

    Residual volume (RV) is the volume of air remaining in the lungs after a maximal exhalation.

    Measured: 2 weeks

  5. Pulmonary Function Test - Diffusing Capacity of the Lung for Carbon Monoxide (DLCO)

    DLCO measures the ability of oxygen to travel from the air sacs of the lungs to the blood stream.

    Measured: 2 weeks

  6. 6-minute Walk Test (6MWT)

    The 6-minute walk test (6MWT) measures the distance walked at a natural pace for 6 minutes.

    Measured: 2 weeks

  7. St. George's Respiratory Questionnaire (SGRQ) Score

    The SGRQ is used to measure impact on overall health, daily life, and perceived well-being in patients with obstructive airways disease. Scores range from 0 to 100, with higher scores indicating more limitations.

    Measured: 2 weeks

  8. Rating of Perceived Dyspnea (RPD) Scale

    A patient reported outcome to measure perceived exertion during physical activity. The RPD scale goes from 0 to 10, where 0 = no shortness of breath at all and 10 = maximal shortness of breath (needing to stop the exercise or activity).

    Measured: 2 weeks

  9. COPD Assessment Test (CAT) Score

    Functional measurement for COPD patients. Range of CAT scores from 0-40. Higher scores denote a more severe impact of COPD on a patient's life.

    Measured: 2 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Oct 2017
  2. Study start20 Apr 2018
  3. Primary completion12 Nov 2019
  4. Study completion12 Nov 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2/3
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
20 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03324607
Sponsor's protocol ID
Pro00086693
Acronym
COPD
Status last verified
Dec 2020
First submitted
29 Sep 2017
Last updated
19 Jan 2021
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 2/3 study testing hyperpolarized 129Xe gas MRI and Bevespi Aerosphere in people with COPD, run by Bastiaan Driehuys at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 17 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 19 Jan 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 19 Jan 2021). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Ventilation Distribution as Measured by Ventilation Defect+Low Percent (time frame: Week 2). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Jan 2021.

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