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AsthmaPhase 4MeCISNCT00705341

MethaCholine Bronchoprovocation Study (MeCIS)

A Phase 4 study testing fluticasone in people with Asthma, run by Johns Hopkins Bloomberg School of Public Health at 13 sites 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 research is to evaluate the methacholine challenge test as an accurate indicator of asthma in patients receiving treatment for asthma. Phase 1 on the study compares methacholine challenge test results from asthma patients to those from people who do not have asthma. Read more about this study

Who is it for?
Ages 12 to 69 yearsHealthy volunteers can take part
Conditions the study is for
Asthma
What is being tested?
fluticasone
Could I receive a placebo?
No, everyone receives an active treatment
How many people
219 participants
Where
13 sitesUnited States
Study dates
Jan 2009to Feb 2010
Phase
Phase 4
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 12 to 69 years
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Who may be able to join

  • Males or females greater than or equal to 12 and less than 70 years of age
  • Physician-diagnosed and investigator-confirmed stable asthma (excluding exercise induced asthma)
  • Current treatment for asthma by a healthcare provider within the preceding twelve months: current asthma treatment defined as regular use of asthma medications. Asthma medications include short and long acting adrenergic bronchodilators, bronchodilator combinations, inhaled anticholinergics, inhaled corticosteroids, cromolyn sodium and nedocromil, leukotriene modifiers and methylxanthines
  • Stable asthma defined by no asthma exacerbation (emergency room visit, hospitalization, course of increased systemic steroids, or urgent health care visit for asthma) during the prior four weeks
  • Forced expiratory volume at one second (FEV1) >70% predicted pre-bronchodilator
  • Ability to provide screening and baseline information
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  • Ability and willingness to provide informed consent
  • For women of childbearing potential: not pregnant, non-lactating, and agree to practice an adequate birth control method (abstinence, combination barrier and spermicide, or hormonal) for the duration of the study
  • Males or females greater than or equal to 12 and less than 70 years of age
  • Individuals who are in good overall health
  • Age (within ten years for above 25 years of age and +/- five years for 12-25 years of age) and sex matched to the asthmatic group

Who cannot join

  • Chronic oral steroid therapy (daily)
  • Oral corticosteroid use within past 4 weeks
  • Respiratory tract infection within past 4 weeks
  • Chronic diseases (other than asthma) that in the opinion of the investigator would prevent participation in the trial or put the participant at risk by participation, e.g. chronic diseases of the lung (other than asthma), heart, liver, kidney, or nervous system, or immunodeficiency
  • Known allergy to methacholine (for example, a previous bad reaction to methacholine) or to any other parasympathomimetic agents
  • Current use of beta adrenergic blocking agent (a heart medicine) or a cholinesterase inhibitor (medicine used to treat myasthenia gravis or Alzheimer's disease).
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  • History of epilepsy, cardiovascular disease with bradycardia (slow heart beat), vagotonia (increased activity of the vagus nerve causing slow heart rate or low blood pressure), peptic ulcer disease, thyroid disease, or urinary tract obstruction
  • History of cigarette smoking within the past 5 years or >10 pack years total
  • Use of investigative drugs or intervention trials in the 30 days prior to enrollment or during the duration of the study
  • Any condition or compliance issue which in the opinion of the investigator might interfere with participation
  • Nonasthmatic control criteria:
  • A subject will be excluded if there is a history within the previous 5 years of:
  • clinically diagnosed allergy (allergic rhinitis, hay fever or atopic dermatitis),
  • asthma (beyond 6 years of age),
  • chronic nasal or sinus disease, or
  • other chronic lung diseases
  • Respiratory tract infection within past 4 weeks
  • History of cigarette smoking within the past 5 years or >10 pack years total
  • Known allergy to methacholine (for example, a previous bad reaction to methacholine) or to any other parasympathomimetic agents
  • Current use of beta adrenergic blocking agent (a heart medicine) or a cholinesterase inhibitor (medicine used to treat myasthenia gravis or Alzheimer's disease).
  • History of epilepsy, cardiovascular disease with bradycardia (slow heart beat), vagotonia (increased activity of the vagus nerve causing slow heart rate or low blood pressure), peptic ulcer disease, thyroid disease, or urinary tract obstruction

Trial locations and contacts

13 sites in 1 country.

13 sites in 1 country

United States13 sites
  • Vermont Lung Center at the University of Vermont

    Burlington, Vermont, 05405

  • Northwestern University Memorial Hospital

    Chicago, Illinois, 60611

  • Ohio State University

    Columbus, Ohio, 43210

  • Indiana University

    Indianapolis, Indiana, 46202

  • The Nemours Children's Clinic

    Jacksonville, Florida, 32207

  • University of Missouri-Kansas City

    Kansas City, Missouri, 64108

  • University of Miami/Univestiy of South Florida

    Miami, Florida, 33136

  • Long Island Jewish Medical Center

    New Hyde Park, New York, 11040

  • Louisianna State University

    New Orleans, Louisiana, 70112

  • New York Consortium/Columbia University

    New York, New York, 10016

  • University of California at San Diego

    San Diego, California, 92103

  • Washington University School of Medicine

    St Louis, Missouri, 631110

  • New York Medical College

    Valhalla, New York, 10595

Other trials in United States

About this study

Official title: MethaCholine Bronchoprovocation - Influence of High Potency Inhaled corticoSteroids in Asthma (MeCIS) Study

The purpose of this research is to evaluate the methacholine challenge test as an accurate indicator of asthma in patients receiving treatment for asthma. Phase 1 on the study compares methacholine challenge test results from asthma patients to those from people who do not have asthma. In phase 2, test results for people with asthma on low dose inhaled corticosteroid will be compared to results on high dose inhaled corticosteroids. Both males and females with stable asthma (asthma participants) and without asthma (controls) enrolled. Participants will be between 12 and 69 years of age.

Read the detailed description

The study consists of two phases. The first phase is a cross-sectional, case-control study measuring the sensitivity and specificity of methacholine challenge testing for differentiating asthmatic participants from non-asthmatic controls. The second phase is a cross-over, randomized, double-masked trial designed to evaluate the impact of high dose versus low dose inhaled corticosteroids (ICS) on bronchial hyperreactivity (BHR) in asthmatics.

Conditions
Asthma
Being tested
fluticasone
Keywords
Normal Controls
Medical subject headings
Asthma

What participants receive

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

  • fluticasoneDrug

    Also called Flovent diskus

    Inhaled corticosteroid approved for treatment of asthma

Study groups in NCT00705341
Study groupRoleWhat they receive
Low dose fluticasone for phase 2Active comparatorFor people with asthma, fluticasone at 250 mcg per day; phase 2 of study
Receives: Drug: fluticasone
High dose fluticasone for phase 2Active comparatorFor people with asthma, fluticasone at 1000 mcg per day; phase 2 of study
Receives: Drug: fluticasone
Nonasthmatic controls for phase 1No interventionPeople without asthma will be enrolled to perform 1 methacholine challenge test in phase 1 of the study
Asthmatic controls for phase 1No interventionPeople with asthma will be enrolled to perform 1 methacholine challenge test in phase 1 of the study

What is being measured

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

  1. Methacholine Challenge Test Result for Phase 2

    Presence and degree of airway hyperresponsiveness assessed by methacholine challenge test post-diluent baseline (PC20) after medication holds; PC20 is the methacholine dose at which the amount of air expired in the first second during a forced expiratory maneuver is reduced by 20%; value represents change in baseline to 4 weeks

    Measured: weeks 0, 4

Secondary outcomes (1)
  1. Predictive Value of Methacholine Challenge Test for Phase 1

    Predictive value of methacholine challenge test in phase 1 for asthmatics and nonasthmatic controls

    Measured: one time

Timeline

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

  1. First posted26 Jun 2008 (estimated)
  2. Study startJan 2009
  3. Primary completionFeb 2010
  4. Study completionFeb 2010

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 4
Primary purpose
Diagnosis
Allocation
Randomised
Intervention model
Crossover
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
219 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00705341
Sponsor's protocol ID
ALAACRC07
Acronym
MeCIS
Status last verified
Feb 2013
First submitted
24 Jun 2008
Last updated
12 Feb 2013
Data monitoring committee
Yes

Publications

  • Sumino K, Sugar EA, Irvin CG, Kaminsky DA, Shade D, Wei CY, Holbrook JT, Wise RA, Castro M; American Lung Association Asthma Clinical Research Centers. Methacholine challenge test: diagnostic characteristics in asthmatic patients receiving controller medications. J Allergy Clin Immunol. 2012 Jul;130(1):69-75.e6. doi: 10.1016/j.jaci.2012.02.025. Epub 2012 Apr 1.

    PubMed 22465214

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing fluticasone in people with Asthma, run by Johns Hopkins Bloomberg School of Public Health at 13 sites 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 11 inclusion and 21 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 12 Feb 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 13 sites 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 phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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 12 Feb 2013). 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?

Methacholine Challenge Test Result for Phase 2 (time frame: weeks 0, 4). 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 NCT00705341, 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 12 Feb 2013.

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MethaCholine Bronchoprovocation Study (MeCIS) | AzTrials