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Chronic Obstructive Pulmonary DiseaseExercise-NIVNCT02796599

Interfaces of Non-invasive Ventilation on Performance in Patients With Chronic Obstructive Pulmonary Disease

A study testing Non invasive ventilation during exercise with facial or nasal mask. in people with Chronic Obstructive Pulmonary Disease and Non Invasive Ventilation, run by ADIR Association at 1 site in France.

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 wether the interface (facial or nasal mask) influences performance in patients with chronic obstructive pulmonary disease exercising with non-invasive ventilation. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Non invasive ventilation during exercise with facial or nasal mask.
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
21 participants
Where
1 siteFrance
Study dates
Jun 2016to Feb 2018
Phase
Interventional
Are there results?
None posted in the registry

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

Who may be able to join

  • Age > 18 years
  • Chronic obstructive pulmonary disease Gold III-IV
  • Eligible for pulmonary rehabilitation
  • Exercise limitation : at least respiratory limitation (ventilatory reserve ≤ 30%)
  • Non-inclusion Criteria:
  • Pregnant woman or likely to be
  • Familiar with home non-invasive ventilation
  • Patient under guardianship

Who cannot join

  • Acute exacerbation of chronic obstructive pulmonary disease

Trial locations and contacts

1 site in 1 country.

France1 site
  • ADIR Association

    Bois-Guillaume

Other trials in France

About this study

Official title: Impact of Various Interfaces of Non-invasive Ventilation on Performance During Exercise in Patients With Chronic Obstructive Pulmonary Disease

The purpose of this study is to determine wether the interface (facial or nasal mask) influences performance in patients with chronic obstructive pulmonary disease exercising with non-invasive ventilation.

Being tested
Non invasive ventilation during exercise with facial or nasal mask.
Medical subject headings
Pulmonary Disease, Chronic Obstructive, Motor Activity

What participants receive

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

  • Non invasive ventilation during exercise with facial or nasal mask.Device

    Every patients will achieve 3 constant work load test (CWLT) at 75% Wpic. The first CWLT will be realized without any ventilatory support. The 2 others CWLT will be achieved with non-invasive ventilation support using facial or nasal interface in a randomized order.

Study groups in NCT02796599
Study groupRoleWhat they receive
CWLT with facial maskExperimentalThis study has a cross-over design. Patients will achieve CWLT with non-invasive ventilation using facial or nasal mask in a randomised order.
Receives: Device: Non invasive ventilation during exercise with facial or nasal mask.
CWLT with nasal maskExperimentalThis study has a cross-over design. Patients will achieve CWLT with non-invasive ventilation using facial or nasal mask in a randomised order.
Receives: Device: Non invasive ventilation during exercise with facial or nasal mask.

What is being measured

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

  1. Endurance time (Tlim, in second) during Constant Work Load Test (CWLT).

    Patients will achieve 3 Constant Work Load Test Under different conditions (1 without noninvasive ventilation and 2 with noninvasive ventilation using in a randomised order facial or nasal mask). Endurance time (sec) will be recorded at the end of every test.

    Measured: The outcome will be measure after every CWLT. The 3 CWLT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum.

Secondary outcomes (10)
  1. Comfort of different masks using numerical scale (0-10) after exercising with noninvasive ventilation.

    The comfort of the different interfaces is assessed after every CWLT using numerical scale.

    Measured: The outcome will be measure after every CWLT achieved with noninvasive ventilation. CWLT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum.

  2. Dyspnea during CWLT using modified Borg Scale (0-10).

    The dyspnea will be assessed every 30sec during CWLT. Results will be shown at Tlim (Tlim for the 3 tests) and iso time (defined as the Tlim or the shortest test).

    Measured: The outcome will be measure during every CWLT.The 3 CWLT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum. Data will be collected every 30s during tests.

  3. Exhaustion during CWLT using modified Borg Scale (0-10).

    The exhaustion will be assessed every 30sec during CWLT. Results will be shown at Tlim (Tlim for the 3 tests) and iso time (defined as the Tlim or the shortest test).

    Measured: The outcome will be measure during every CWLT.The 3 CWLT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum. Data will be collected every 30s during tests.

  4. Heart rate (rpm) during CWLT using capnograph.

    Outcome will be continuously recorded. Results will be shown at Tlim (Tlim for the 3 tests) and iso time (defined as the Tlim or the shortest test).

    Measured: The outcome will be measure during every CWLT (with or without noninvasive ventilation).The 3 CWLT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum. Data will be continuously collected.

  5. Blood pressure (mmHg) before and after every CWLT using electrical blood pressure device.

    Measured: The outcome will be assessed before and after every CWLT. The 3 CWLT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum.

  6. Oxygen saturation (SpO2, %) during CWLT using capnograph.

    Outcome will be continuously recorded. Results will be shown at Tlim (Tlim for the 3 tests) and iso time (defined as the Tlim or the shortest test).

    Measured: The outcome will be measure during every CWLT (with or without noninvasive ventilation).The 3 CWLT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum. Data will be continuously collected.

  7. Transcutaneous carbon dioxide pressure (PtcCO2, mmHg) during CWLT using capnograph.

    Outcome will be continuously recorded. Results will be shown at Tlim (Tlim for the 3 tests) and iso time (defined as the Tlim or the shortest test).

    Measured: The outcome will be measure during every CWLT (with or without noninvasive ventilation).The 3 CWLT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum. Data will be continuously collected.

  8. Respiratory rate (rpm) during CWLT with noninvasive ventilation using ventilator monitoring.

    Outcome will be continuously recorded. Results will be shown at Tlim (Tlim for the 2 tests) and iso time (defined as the Tlim or the shortest test).

    Measured: The outcome will be measure during CWLT with noninvasive ventilation. CWLT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum.

  9. Inspiratory tidal volume (Vti, in liter) during CWLT with noninvasive ventilation using ventilator monitoring.

    Outcome will be continuously recorded. Results will be shown at Tlim (Tlim for the 2 tests) and iso time (defined as the Tlim or the shortest test).

    Measured: The outcome will be measure during CWLT with noninvasive ventilation. CWLT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum.

  10. Leak (liter per minute) during CWLT with noninvasive ventilation using ventilator monitoring.

    Outcome will be continuously recorded. Results will be shown at Tlim (Tlim for the 2 tests) and iso time (defined as the Tlim or the shortest test).

    Measured: The outcome will be measure during CWLT with noninvasive ventilation. CWLT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum.

Timeline

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

  1. First posted10 Jun 2016 (estimated)
  2. Study startJun 2016
  3. Primary completionFeb 2018
  4. Study completionFeb 2018

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 N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
21 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02796599
Sponsor's protocol ID
Exercise-NIV
Acronym
Exercise-NIV
Status last verified
Jan 2019
First submitted
30 May 2016
Last updated
9 Jan 2019
Results posted
No

Questions about this trial

What is this clinical trial studying?

A study testing Non invasive ventilation during exercise with facial or nasal mask. in people with Chronic Obstructive Pulmonary Disease and Non Invasive Ventilation, run by ADIR Association at 1 site in France.

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 8 inclusion and 1 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 9 Jan 2019. 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 France. 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.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Endurance time (Tlim, in second) during Constant Work Load Test (CWLT). (time frame: The outcome will be measure after every CWLT. The 3 CWLT will be carried out in different days, separate from 1 day minimum for a total time frame of 2 weeks maximum.). 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 9 Jan 2019.

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