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COPDNCT01186822

A Six Month Randomized Controlled Clinical Trial of Lung Flute in Patients With Chronic Obstructive Pulmonary Disease

A study testing Lung Flute in people with COPD, run by Nicolaas J Smit PhD 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

This is a 26 week randomized controlled study. The study consists of, in order, an enrollment visit, followed by clinic visits at 2 weeks, 14 weeks and at 26 weeks. There will also be telephonic assessments at 8 weeks and 20 weeks. Read more about this study

Who is it for?
Ages 30 to 80 years
Conditions the study is for
COPD
What is being tested?
Lung Flute
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
69 participants
Where
1 siteUnited States
Study dates
Sep 2010to Dec 2013
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 30 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Male or female subjects between and including the ages of 30 and 80 years. Females of childbearing potential may be included provided they are not pregnant or are not nursing.
  • Subjects with a diagnosis of moderate to very severe chronic obstructive pulmonary disease as defined by the Global Initiative for COPD (GOLD, 2008 update) and who meet the following criteria for stage ll - IV disease:
  • Subjects must have a post-bronchodilator FEV1/FEV ratio <70% and FEV1 of <80% of the predicted value for age, height, and sex using the NHANES III standards (Hankinson, 1999).
  • Subjects must have a smoking history of at least 10 pack-years.
  • Subjects must have stable disease for at least 1 month prior to enrollment with no changes in the maintenance treatment for COPD in this period.
  • -

Who cannot join

  • History of an exacerbation or other significant disease instability during the month preceding enrollment.
  • A primary diagnosis of asthma or bronchiectasis.
  • Inability to vibrate the reed of the Lung Flute® consistently because of severely expiratory flow rate.
  • Subject with any evidence of significant concomitant clinical disease that, in the opinion of the investigator, could interfere with the conduct of the study or safety of the subject.
  • Pregnant or nursing females or females intending to become pregnant during the course of the study.
  • Use of any investigational drug within one month or 6 half-lives (which-ever is greater) of the enrollment visit.
  • Inability to comprehend or willingness to follow the study requirements including attendance at out-patient clinic visit and participation in testing as called for by the protocol.
  • Patients currently using the Lung Flute. -

Trial locations and contacts

1 site in 1 country.

United States1 site
  • VA WNY Healthcare System

    Buffalo, New York, 14215

Other trials in United States

About this study

Official title: A Six Month Randomized Controlled Clinical Trial of Lung Flute in Patients With Chronic Obstructive Pulmonary Disease.

This is a 26 week randomized controlled study. The study consists of, in order, an enrollment visit, followed by clinic visits at 2 weeks, 14 weeks and at 26 weeks. There will also be telephonic assessments at 8 weeks and 20 weeks. Clinic visits will involve comprehensive assessments of the patients lung condition, including post-bronchodilator spirometry, Shuttle walk distance, BODE index, health status (SGRQ) and symptoms (CCQ). Sputum and serum samples will also be collected at these visits for microbiological and inflammation analysis. Sputum will be obtained with the Lung Flute as an induction device and Pulse Oximetry will be assessed prior to and after use of the Lung Flute. Clinic and telephonic visits will collect information regarding compliance with the use of the Lung Flute, adverse events and exacerbation history.

Conditions
COPD
Being tested
Lung Flute
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.

  • Lung FluteDevice

    Used twice daily

Study groups in NCT01186822
Study groupRoleWhat they receive
Lung Flute for BHTExperimentalThe Lung Flute arm participants were instructed to blow twice in to the Lung Flute device vigorously enough to make the reed oscillate, followed by 5 normal breaths. This was repeated 10 times, followed by 3 huff coughs to complete 1 cycle. Two such cycles were recommended twice a day. One of these cycles was performed under supervision of the study personnel at the time of enrollment and at each subsequent study visit. Baseline COPD medication regimen was continued in all participants, although the primary physicians of the participants could make medically necessary changes. Chest physical therapy, additional breathing exercises and formal pulmonary rehabilitation programs were not prescribed to any of the participants during the study.
Receives: Device: Lung Flute
No intervenstionNo interventionNo intervention. Same population.

What is being measured

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

  1. To evaluate the change in COPD symptoms assessed by the CCQ questionnaire between the intervention and control group.

    Measured: 6 months

Timeline

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

  1. First posted23 Aug 2010 (estimated)
  2. Study startSep 2010
  3. Primary completionOct 2013
  4. Study completionDec 2013

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
Parallel groups
Masking
None (open label)
Enrolment
69 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01186822
Sponsor's protocol ID
LF6mo
Status last verified
Jan 2015
First submitted
19 Aug 2010
Last updated
30 Jan 2015
Results posted
No
Data monitoring committee
No

Publications

  • Sethi S, Yin J, Anderson PK. Lung flute improves symptoms and health status in COPD with chronic bronchitis: A 26 week randomized controlled trial. Clin Transl Med. 2014 Sep 23;3:29. doi: 10.1186/s40169-014-0029-y. eCollection 2014.

    PubMed 25625006

Questions about this trial

What is this clinical trial studying?

A study testing Lung Flute in people with COPD, run by Nicolaas J Smit PhD 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 6 inclusion and 8 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 30 Jan 2015. 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.

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?

To evaluate the change in COPD symptoms assessed by the CCQ questionnaire between the intervention and control group. (time frame: 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01186822, which also lists 1 linked publication.

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 30 Jan 2015.

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