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AsthmaPhase 4OLiVIANCT01741285

Effects of QVAR in Smokers With Asthma

A Phase 4 study testing Beclomethasone (QVAR), Beclomethasone (Clenil) and Fluticasone in people with Asthma, run by University Medical Center Groningen at 1 site in Netherlands.

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

We hypothesize that extra-fine particle treatment with HFA-QVAR will be superior in improving small airways dysfunction, especially in ex-smokers and smokers with asthma. To investigate this, we will perform a study comparing the efficacy of extra-fine particle HFA-QVAR 200 µg b.i.d. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Asthma
What is being tested?
Beclomethasone (QVAR), Beclomethasone (Clenil) and Fluticasone
Could I receive a placebo?
No, everyone receives an active treatment
How many people
40 participants
Where
1 siteNetherlands
Study dates
Apr 2013to Dec 2015
Phase
Phase 4
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 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

3.1 Inclusion criteria

In order to be eligible to participate in this study, a subject must meet all of the following criteria:

  • Males and females with a doctor's diagnosis of asthma
  • Age between 18 and 65 years
  • Current- and ex-smokers with ≥ 5 packyears.
  • Drop in FEV1 > 20% after provocation with small particle adenosine < 20 mg at visit 1.

3.2 Exclusion criteria

A subject who meets any of the following criteria will be excluded from participation in this study:

  • An asthma exacerbation during the last 6 weeks or upper respiration tract infection during the last 4 weeks prior to inclusion in the study.
  • Severe airway obstruction at baseline, FEV1 < 50% of predicted or < 1.2 liter.
  • Physician diagnosed predominant COPD or any other pulmonary disease that could influence the study results as judged by the investigator.
  • Pregnant or lactating women.
  • Females of childbearing potential without an efficient contraception unless they meet the following definition of post-menopausal: 12 months of natural (spontaneous) amenorrhea or 6 months of spontaneous amenorrhea with serum FSH levels > 40 mIU/mL or the use of one or more of the following acceptable methods of contraception:
  1. Surgical sterilization (e.g. bilateral tubal ligation, hysterectomy).
  2. Hormonal contraception (implantable, patch, oral, injectable).
  3. Barrier methods of contraception: condom or occlusive cap (diaphragm or cervical/vault caps) with spermicidal foam/gel/cream/suppository.
  4. Continuous abstinence. Periodic abstinence (e.g. calendar, ovulation, symptom-thermal, post-ovulation methods) and withdrawal are not acceptable methods of contraception. Reliable contraception should be maintained throughout the study and for 30 days after study drug discontinuation.

Trial locations and contacts

1 site in 1 country.

Netherlands1 site
  • University Medical Center Groningen

    Groningen, Provincie Groningen, 9713GZ

Other trials in Netherlands

About this study

Official title: Effects Of Extra-fine Particle HFA-becLomethasone (HFA-QVAR) Versus Course Particle Treatment In Smokers and Ex-smokers With Asthma

We hypothesize that extra-fine particle treatment with HFA-QVAR will be superior in improving small airways dysfunction, especially in ex-smokers and smokers with asthma.

To investigate this, we will perform a study comparing the efficacy of extra-fine particle HFA-QVAR 200 µg b.i.d. to an equipotent dose of course particle HFA-beclomethasone (HFA-Clenil) 400 µg b.i.d. and with coarse particle HFA-fluticasone (GSK) 250 µg in ex-smokers and smokers with asthma.

Study design: This study will be an open-label, randomised, three-way cross-over, two-center study. 20 smokers and 20 ex-smokers with asthma will receive the following treatments for two weeks:

Read the detailed description

Rationale:

Thus far, most clinical studies investigating the effects of inhaled corticosteroids (ICS) in asthma have concentrated on non-smoking asthmatics. However, a considerable proportion of asthma patients smokes. Cigarette smoke consists of ultra-fine particles with a diameter between 0.1 and 1 µm and therefore reaches even the smallest airways. In line with this, it has been reported that smoking is associated with small airways dysfunction. The latter may help to explain the observation that treatment with course particle inhaled corticosteroids is less effective in smokers with asthma. Recently, extra-fine particle aerosols such as hydrofluoroalkane-beclomethasone (HFA-QVAR) have become available for the treatment of asthma, which are more likely to reach the smaller airways. Based on the above, we hypothesize that extra-fine particle treatment with HFA-QVAR will be superior in improving small airways dysfunction, especially in ex-smokers and smokers with asthma.

Objective: To perform a study comparing the efficacy of extra-fine particle HFA-QVAR 200 µg b.i.d. to an equipotent dose of course particle HFA-beclomethasone (HFA-Clenil) 400 µg b.i.d. and with coarse particle HFA-fluticasone (GSK) 250 µg in ex-smokers and smokers with asthma.

Study design:

This study will be an open-label, randomised, three-way cross-over, two-center study. 20 smokers and 20 ex-smokers with asthma will receive the following treatments for two weeks:

Treatment period A: 2-week treatment with HFA-QVAR (TEVA Pharma) 200 μg b.i.d. Treatment period B: 2-week treatment with HFA-Clenil (Chiesi) 400 μg b.i.d. Treatment period C: 2-week treatment with HFA-Fluticasone (GlaxoSmithKline) 250 μg b.i.d.

Study population:

20 smokers and 20 ex-smokers with asthma, aged 18-65 years, will receive the following treatments for two weeks:

Intervention (if applicable):

A: 2-week treatment with HFA-QVAR (TEVA) 200 μg b.i.d. B: 2-week treatment with HFA-Clenil (Chiesi) 400 μg b.i.d. C: 2-week treatment with HFA-Fluticasone (GlaxoSmithKline) 250 μg b.i.d.

Main study parameters/endpoints: The primary end-parameter is the decrease in peripheral airways resistance (R5-R20) at the provocative dose of small particle adenosine causing the Forced Expiratory Volume in one second (FEV1) to drop with 20%. The co-primary end-parameter is the PD20 small particle adenosine.

All patients will attend 7 visits to the outpatient clinic. At baseline and after treatment, the following investigations will be performed: PC20AMP, PD20 small particle adenosine, spirometry, IOS, body plethysmography, blood collection, filling in of questionnaires, and nasal epithelial brushings.

Conditions
Asthma
Being tested
Beclomethasone (QVAR), Beclomethasone (Clenil), Fluticasone
Keywords
Asthma, Adenosine, Small airways, Smokers, Ex-smokers
Medical subject headings
Asthma, Smoking Cessation

What participants receive

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

  • Beclomethasone (QVAR)Drug

    Also called QVAR

    Small particle treatment

  • Beclomethasone (Clenil)Drug

    Also called Clenil

    Course particle beclomethasone

  • FluticasoneDrug

    Also called Flixotide

    Course particle treatment

Study groups in NCT01741285
Study groupRoleWhat they receive
FluticasoneActive comparatorTwo weeks treatment with HFA-Fluticasone 250 microgram twice daily
Receives: Drug: Beclomethasone (QVAR); Drug: Beclomethasone (Clenil)
ClenilActive comparatorTwo weeks treatment with HFA-Clenil 200 microgram 2 inhalations twice daily.
Receives: Drug: Beclomethasone (QVAR); Drug: Fluticasone
QVARExperimentalTwo weeks treatment with QVAR 2 times 100 microgram twice daily
Receives: Drug: Beclomethasone (Clenil); Drug: Fluticasone

What is being measured

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

  1. PD20 Adenosine

    The primary end-parameter is the PD20 small particle adenosine. The co-primary objective (only in case of non-inferiority of QVAR on the primary objective) will be: Reduction in peripheral airways resistance (R5-R20) measured with IOS at the provocative dose of small particle adenosine causing the FEV1 to drop with 20% (PD20).

    Measured: This measurement will be performed at baseline and after two weeks treatment with either QVAR, Clenil or Fluticasone

Secondary outcomes (9)
  1. Symptoms and Peakflow

    Twice daily symptoms (including night-time symptoms) and peakflow (PEF).

    Measured: This measurement will be performed at baseline and after two weeks treatment with either QVAR, Clenil or Fluticasone

  2. Airway resistance

    Resistance (R5, R20, R5-R20) and Reactance at 5 Herz (X5) with IOS.

    Measured: This measurement will be performed at baseline and after two weeks treatment with either QVAR, Clenil or Fluticasone

  3. Spirometry

    FEF25, FEF50, FEF75, FEF25-75, PEF, FEV1, FEV1/FVC, FVC/SVC

    Measured: This measurement will be performed at baseline and after two weeks treatment with either QVAR, Clenil or Fluticasone

  4. Body Plethysmography

    RV (%predicted), TLC, RV/TLC (%), FRC, FRC/TLC (%), FRC/TLC (%predicted), IC, RV/TLC %predicted

    Measured: This measurement will be performed at baseline and after two weeks treatment with either QVAR, Clenil or Fluticasone

  5. Peripheral blood

    cell differential counts, DNA, PBMC's, serum.

    Measured: This measurement will be performed at baseline and after two weeks treatment with either QVAR, Clenil or Fluticasone

  6. Delta FVC during PD20 small particle adenosine.

    Measured: This measurement will be performed at baseline and after two weeks treatment with either QVAR, Clenil or Fluticasone

  7. Questionnaires

    ACQ, BHQ, CCq

    Measured: This measurement will be performed at baseline and after two weeks treatment with either QVAR, Clenil or Fluticasone

  8. Multiple Breath Washout Analysis

    If possiboe this measurement will be performed.

    Measured: This measurement will be performed at baseline and after two weeks treatment with either QVAR, Clenil or Fluticasone

  9. Nasal brushing

    Genome-wide gene (mRNA and microRNA) expression and DNA methylation in nasal brushings

    Measured: This measurement will be performed at baseline and after two weeks treatment with either QVAR, Clenil or Fluticasone

Timeline

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

  1. First posted4 Dec 2012 (estimated)
  2. Study startApr 2013
  3. Primary completionJul 2015
  4. Study completionDec 2015

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
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
40 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01741285
Sponsor's protocol ID
20122011
Acronym
OLiVIA
Status last verified
Aug 2016
First submitted
27 Nov 2012
Last updated
26 Aug 2016
Results posted
No
Data monitoring committee
Yes

Publications

  • Cox CA, Boudewijn IM, Vroegop SJ, Schokker S, Lexmond AJ, Frijlink HW, Hagedoorn P, Vonk JM, Farenhorst MP, Ten Hacken NHT, Kerstjens HAM, van den Berge M. Associations of AMP and adenosine induced dyspnea sensation to large and small airways dysfunction in asthma. BMC Pulm Med. 2019 Jan 28;19(1):23. doi: 10.1186/s12890-019-0783-0.

    PubMed 30691429

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Beclomethasone (QVAR), Beclomethasone (Clenil) and Fluticasone in people with Asthma, run by University Medical Center Groningen at 1 site in Netherlands.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

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 26 Aug 2016. 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 Netherlands. 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?

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?

PD20 Adenosine (time frame: This measurement will be performed at baseline and after two weeks treatment with either QVAR, Clenil or Fluticasone). 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 NCT01741285, 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 26 Aug 2016.

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