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Chronic Obstructive Pulmonary DiseaseNCT00846287

Assessment of Arformoterol for Chronic Obstructive Pulmonary Disease (COPD) Using Hyperpolarized 3He MRI

A study testing Hyperpolarized Helium-3 and Aformoterol in people with Chronic Obstructive Pulmonary Disease, run by University of Massachusetts, Worcester 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 efficacy of MR imaging with hyperpolarized helium-3 gas in COPD patients both before and after treatment. Read more about this study

Who is it for?
Ages 50 years and older
Conditions the study is for
Chronic Obstructive Pulmonary Disease
What is being tested?
Hyperpolarized Helium-3 and Aformoterol
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
16 participants
Where
1 siteUnited States
Study dates
Nov 2008to Apr 2011
Phase
Interventional
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 50 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Are male or female and are 50 years or older
  • Consent from the patient
  • Have been diagnosed with COPD
  • Must be able to hold their breath for up to 12 seconds
  • Must have a baseline FEV1 ≤ 80% of predicted but FEV1 > 0.70 L
  • Must have a smoking history of 15 or more packs per year
  • Must have a breathlessness severity of ≥ 2 on the Medical Research Council dyspnea scale
  • Must be able to safely discontinue their respiratory medications for at least 12 hours.

Who cannot join

  • Have any contraindications to an MR exam such as a pace-maker, metallic cardiac valves, magnetic material (i.e., surgical clips) implanted electronic infusion pumps or any other conditions that would preclude proximity to a strong magnetic field
  • Are undergoing the MR exam in an emergency situation
  • Are pregnant or become pregnant at any point within the study time.
  • People with psychiatric disorders will be excluded from the study.
  • Are claustrophobic and can not tolerate the imaging.
  • Uses supplemental oxygen
Show all 12Show fewer
  • Have life-threatening or unstable respiratory status within 30 days before screening
  • Have a diagnosis of asthma and/or any chronic respiratory disease other than COPD
  • Have a lung resection greater than 1 full lobe
  • Have coronary artery disease or congestive heart failure
  • Are allergic to Arformoterol or similarly related drugs.
  • Are taking any of the drugs listed in the risks section and are unable to stop taking them.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • UMASS Medical School Advanced MRI Center

    Worcester, Massachusetts

Other trials in United States

About this study

Official title: Assessment of Arformoterol for COPD Using Hyperpolarized 3He MRI

The purpose of this study is to determine efficacy of MR imaging with hyperpolarized helium-3 gas in COPD patients both before and after treatment.

Read the detailed description

Hyperpolarized Helium Lung imaging has already been tested and proven to be scientifically possible in patients with a number of pulmonary disorders. However there is limited data on the sensitivity of this imaging technique, which would be essential for clinical use. This study is a double blinded study with two cohorts, each cohort being made up of patients with confirmed diagnosis of COPD. One group will receive a placebo while the other will receive treatment. A comparison of the data will resume once twenty patients have been consented and completed the study procedures.

Being tested
Hyperpolarized Helium-3, Placebo, Aformoterol
Keywords
COPD, aformoterol, Helium, Hyperpolarized helium, Hyperpolarized Noble Gas, MRI
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 Helium-3Drug

    Also called HP 3He

    Patients will be required to breath in individual 1 liter bags of gas while in an MRI to produce lung images. These bags of gas are each made up of 333mL of Helium-3 gas and 667mL of Nitrogen. The first three bags will be administered with a break between each of five to ten minutes. Then the intervention (drug or placebo) will be administered and an hour will pass. Then three additional bags will be administered, again with five to ten minutes between each bag.

  • PlaceboDrug

    Also called Saline

    Subject will inhale a placebo (nebulized saline) with no drug.

  • AformoterolDrug

    Also called Brovana

    Subjects will receive the drug arformoterol prior to scanning

Study groups in NCT00846287
Study groupRoleWhat they receive
Drug SubjectsActive comparatorPatients will be required to breath in individual 1 liter bags of gas while in an MRI to produce lung images. These bags of gas are each made up of 333mL of Helium-3 gas and 667mL of Nitrogen. The first three bags will be administered with a break between each of five to ten minutes. Then the drug aformoterol will be administered and an hour will pass. BROVANA (arformoterol tartrate) Inhalation Solution is supplied as 2 mL of arformoterol tartrate solution packaged in 2.1 mL unit-dose, low-density polyethylene (LDPE) unit-dose vials. Each unit-dose vial contains 15 mcg of arformoterol (equivalent to 22 mcg of arformoterol tartrate) in a sterile, isotonic saline solution, pH-adjusted to 5.0 with citric acid and sodium citrate. After administration of the drug, three additional bags of hyperpolarized helium-3 will be administered, again with five to ten minutes between each bag.
Receives: Drug: Hyperpolarized Helium-3; Drug: Aformoterol
SalinePlacebo comparatorPatients will be required to breath in individual 1 liter bags of gas while in an MRI to produce lung images. These bags of gas are each made up of 333mL of Helium-3 gas and 667mL of Nitrogen. The first three bags will be administered with a break between each of five to ten minutes. Then the placebo (nebulized saline solution) will be administered (2.1 mL). After administration of the placebo, three additional bags of hyperpolarized helium-3 will be administered, again with five to ten minutes between each bag.
Receives: Drug: Hyperpolarized Helium-3; Drug: Placebo

What is being measured

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

  1. Change in Total Ventilation Volume

    Subjects had hyperpolarized helium-3 MR scans completed before administration of an intervention and 2 hours after administration. These images were compared as described:

    The change in the total ventilation volume (Litres) measured in the hyperpolarized helium-3 MR image from pre-nebulizer inhalation to post-nebulizer inhalation.

    Measured: 2 hours

Secondary outcomes (1)
  1. Change in FEV1

    Spirometry was taken which measures FEV1 (in Litres), before administration of an intervention and again 2 hours after administration of an intervention. The change in FEV1 (Litres) from pre-nebulizer inhalation to post-nebulizer inhalation was compared.

    Measured: 2 hours

Timeline

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

  1. First posted18 Feb 2009 (estimated)
  2. Study startNov 2008
  3. Primary completionApr 2011
  4. Study completionApr 2011

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
Diagnosis
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
16 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00846287
Sponsor's protocol ID
Docket # 12830
Status last verified
Oct 2012
First submitted
16 Feb 2009
Last updated
1 Nov 2012
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Hyperpolarized Helium-3 and Aformoterol in people with Chronic Obstructive Pulmonary Disease, run by University of Massachusetts, Worcester 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 8 inclusion and 12 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 1 Nov 2012. 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. Some participants in this study may receive a placebo. 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?

Yes. Results are posted in the registry (first posted 1 Nov 2012). 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?

Change in Total Ventilation Volume (time frame: 2 hours). 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 1 Nov 2012.

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