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Chronic Obstructive Pulmonary DiseaseAQuOS-COPDNCT00741767

The Impact of Salmeterol-Fluticasone on Sleep in Patients With COPD

A study testing salmeterol-fluticasone in people with Chronic Obstructive Pulmonary Disease and Sleep Disorders, run by Northwestern University at 1 site in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

The purpose of this study is to determine if Advair Diskus improves sleep quality by reducing lung hyperinflation in COPD. Read more about this study

Who is it for?
Ages 40 years and older
What is being tested?
salmeterol-fluticasone
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
1 siteUnited States
Study dates
Aug 2008to Feb 2012
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 40 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age ≥ 40 years of age
  • BMI<30
  • Former smokers with ≥ 10 pack-year history
  • Diagnosis of COPD, as defined by the American Thoracic Society (FEV1/FVC < 70 with history of exposure to noxious particles or gases)
  • Moderate to severe COPD as defined as an FEV1 ≤ 80% predicted
  • Functional residual capacity > 120% or inspiratory capacity < 80% predicted on pulmonary function testing
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  • Poor subjective sleep quality: All subjects included must answer "yes" to at least one of the following questions:
  • Do you have trouble falling asleep?
  • Do you have trouble staying asleep?
  • Do you not get enough sleep?
  • Do you wake up too early and not be able to get back to sleep?
  • Do you fall asleep during the day?

Who cannot join

  • Conditions that in the judgment of the investigator would interfere with subject participation in the study
  • BMI > 30
  • History of or physician diagnosed pulmonary disorder other than COPD
  • History of significant obstructive sleep disordered breathing (apnea-hypopnea index > 15) or presence of central sleep apnea
  • History of narcolepsy, primary hypersomnia, periodic limb movement disorder, or parasomnia
  • History of psychiatric illness
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  • Presence of decompensated heart failure
  • Use of prednisone, antibiotic therapy, or new medication for COPD in the previous 3 months
  • Use of any sleep aids
  • History of ≥ 1 COPD exacerbation (defined as requiring oral corticosteroids and/or antibiotics as either an outpatient or inpatient)
  • Known allergy or significant adverse reactions to inhaled beta2-agonists and inhaled corticosteroids (not including thrush and dysphonia)
  • Pregnancy or lactating
  • Inability or unwillingness to provide informed consent
  • Inability to effectively use study medication or perform baseline measurements
  • Inability to be contacted by phone

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Northwestern University

    Chicago, Illinois, 60611

Other trials in United States

About this study

Official title: The Impact of Salmeterol-Fluticasone on Sleep in Patients With COPD (Advair and Quality of Sleep in COPD)

The purpose of this study is to determine if Advair Diskus improves sleep quality by reducing lung hyperinflation in COPD.

Read the detailed description

Chronic obstructive pulmonary disease (COPD) is a common and clinically important disease characterized by chronic, irreversible airflow obstruction. Poor sleep quality and insomnia are well described phenomena in patients with COPD. Several studies suggest sleep disturbance adversely affects quality of life and may worsen daytime pulmonary function in COPD patients. Improving sleep quality in patients with COPD, therefore, may not only improve health quality, but also attenuate the decline in daytime pulmonary function.

Previous studies investigating the effects of inhaled bronchodilators on sleep quality in COPD have shown conflicting results. These conflicting data prompted us to perform a retrospective study on patients with COPD and co-existing sleep apnea (OSA) investigating the effects of mechanical lung function impairment and lung hyperinflation on sleep. Our study found a significant correlation between increased lung hyperinflation and reduced sleep efficiency (a measure of sleep quality), and this relationship was preserved in a multivariable regression model.

We hypothesize that Advair Diskus improves sleep quality by reducing lung hyperinflation in COPD. To test this hypothesis, we propose a double-blinded, placebo controlled cross-over study of Advair Diskus in patients with COPD and lung hyperinflation.

It was mutually decided by the sponsor and principal investigator to terminate the study early due to study subject enrollment difficulties.

Being tested
salmeterol-fluticasone
Keywords
Chronic Obstructive Pulmonary Disease, COPD, Sleep, Sleep quality, Lung hyperinflation
Medical subject headings
Pulmonary Disease, Chronic Obstructive, Sleep Wake Disorders, Sleep Initiation and Maintenance Disorders

What participants receive

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

  • salmeterol-fluticasoneDrug

    Also called Advair Diskus

    250ug salmeterol/50ug fluticasone inhaled via an oral inhaler twice daily

Study groups in NCT00741767
Study groupRoleWhat they receive
Salmeterol-fluticasoneOtherPatients randomized to receive salmeterol-fluticasone 250/50 twice daily for 4 weeks. Patients will cross-over and receive placebo medication for 4 weeks later in the study.
Receives: Drug: salmeterol-fluticasone
PlaceboOtherPatients randomized to receive placebo medication twice daily for 4 weeks. Patients will cross-over and receive study medication later in the study.
Receives: Drug: salmeterol-fluticasone

What is being measured

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

  1. Changes in subjective measures of sleep quality

    Measured: 16 weeks

  2. Changes in objective measures of sleep and daytime cognitive function

    Measured: 16 weeks

Secondary outcomes (1)
  1. Changes in lung hyperinflation and systemic inflammation

    Measured: 16 weeks

Timeline

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

  1. First posted26 Aug 2008 (estimated)
  2. Study startAug 2008
  3. Primary completionSep 2010 (estimated)
  4. Study completionFeb 2012

Why it stopped: Study subject enrollment difficulties

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
Allocation
Randomised
Intervention model
Crossover
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00741767
Sponsor's protocol ID
3582
Acronym
AQuOS-COPD
Status last verified
Oct 2015
First submitted
22 Aug 2008
Last updated
6 Oct 2015
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing salmeterol-fluticasone in people with Chronic Obstructive Pulmonary Disease and Sleep Disorders, run by Northwestern University 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 12 inclusion and 15 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: withdrawn, as of the sponsor's last update on 6 Oct 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 was withdrawn before enrolling participants, so there are no results.

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?

Changes in subjective measures of sleep quality (time frame: 16 weeks). The study lists 2 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 6 Oct 2015.

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