AzTrials
AzTrials

AsthmaZina-VOCNCT03988790

Evaluation of the Response to Monoclonal Antibody Therapy in Severe Asthma: Research of Predictive Biomarkers in Exhaled Air

A study testing VOC analysis in people with Asthma, run by Hopital Foch at 1 site in France.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

This study evaluates the change in the composition of Volatil Organic Compounds (VOC) in patients treated by monoclonal antibody for severe asthma. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Asthma
What is being tested?
VOC analysis
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
50 participants
Where
1 siteFrance
Study dates
4 Dec 2018to 31 Dec 2022
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • patient aged > 18 years old
  • patient with severe asthma who respond to the indication of monoclonal antibody therapy according to SPC and management criteria fixed by Transparency Committee
  • signed informed consent
  • patient with healthcare insurance

Who cannot join

  • patient not responding to the criteria for the good use of monoclonal antibody in severe asthma
  • contraindication to one of monoclonal antibody treatment according to SPC (hypersensitivity to one of compounds)
  • patient unable to perform a slow vital capacity
  • patient with long-term oxygen therapy , under invasive ventilation
  • pregnant women
  • patient deprived of liberty by judicial or administrative decision

Trial locations and contacts

1 site in 1 country.

France1 site, 1 recruiting
  • Hôpital Foch

    Suresnes, 92150

    Philippe Devillier, + 33 1 46 25 27 91, p.devillier@hopital-foch.com

    Recruiting

Other trials in France

About this study

Official title: Evaluation of Response to Monoclonal Antibody Therapy in Severe Asthma: Research of Predictive Biomarkers in Exhaled Air

This study evaluates the change in the composition of Volatil Organic Compounds (VOC) in patients treated by monoclonal antibody for severe asthma.

Read the detailed description

At least one in two patients treated by monoclonal antibody for severe asthma doesn't have satisfying result after 6 months of treatment.

The evaluation of the answer, and even better the answer prediction, are fundamental issues for medico-economic plan as part of these innovative therapeutics.

The interest of the use of VOC as diagnostic or prognostic tool in patients with tumoral thoracic pathology or bronchial or pulmonary vascular diseases has been demonstrated.

VOC analysis will be performed using two different techniques: electronic nose and masse spectrometry. At each visit, in addition to the usual assessment, patients will have two non-invasives collections of exhaled air, one for electronic nose analysis and one for masse spectrometry analysis.

Conditions
Asthma
Being tested
VOC analysis
Medical subject headings
Asthma

What participants receive

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

  • VOC analysisDevice

    VOC analysis in exhaled air with e-noses and mass spectrometry.

Study groups in NCT03988790
Study groupRoleWhat they receive
VOC analysisExperimentalVOC analysis in exhaled air in patients with severe asthma treated by monoclonal antibody
Receives: Device: VOC analysis

What is being measured

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

  1. Change of Volatil Organic Compound (VOC) profiles predictive of clinically significant response

    Clinically significant response defined by:

    • reduction of 50% of number of exacerbations treated by oral corticosteroids after 12 months of treatment compared to the number of exacerbation during the previous year AND/OR
    • increase of 3 points (MCID according to Schartz and al 2009) of ACT score after 3 months of treatment and maintained at 6 months

    Measured: 1 day

Secondary outcomes (7)
  1. Change of FEV and FEV/CV

    Predictive variations of a clinically relevant response with improvement of FEV and FEV/CV at 3, 6 and 12 months

    Measured: change from baseline profiles at 3, 6 and12 months post-baseline

  2. Decrease of residual volume

    Predictive variations of a clinically relevant response with decrease of residual volume (RV) at 3, 6 and 12 months

    Measured: change from baseline profiles at 3, 6 and12 months post-baseline

  3. Decrease of the daily dose of oral corticosteroids

    Predictive variations of a clinically relevant response with decrease of the daily dose of oral corticosteroids for corticosteroid-dependent patients at 1, 3, 6 and 12 months

    Measured: change from baseline profiles at 1, 3, 6 and12 months post-baseline

  4. Reduction in the number of exacerbations

    50% reduction in the number of exacerbations treated with oral steroids after 6 months of treatment compared to the number of exacerbations in the previous year OR a 3 point increase in the ACT (Asthma Control Test) score after 3 months of treatment maintained at 6 months OR increase of GETE (global evaluation of treatment effectiveness) score at 1, 3, 6 and 12 months

    Measured: change from baseline profiles at 1, 3, 6 and12 months post-baseline

  5. Change before and after treatment

    Change of Volatil Organic Compound (VOC) profiles before and after treatment whatever is the clinical answer

    Measured: change from baseline profiles at 12 months post-baseline

  6. Change according to administered antibody

    Change of Volatil Organic Compound (VOC) profiles according to administered antibody

    Measured: 1 day

  7. Volatil Organic Compound (VOC) profiles according to patients' phenotype

    Volatil Organic Compound (VOC) profiles according to patients' phenotype at the inclusion

    Measured: 1 day

Timeline

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

  1. First posted17 Jun 2019
  2. Study start4 Dec 2018
  3. Primary completion31 Dec 2022 (estimated)
  4. Study completion31 Dec 2022 (estimated)

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
Other
Allocation
Not applicable
Intervention model
Single group
Model description
Single Group Assignement
Masking
None (open label)
Enrolment
50 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03988790
Sponsor's protocol ID
2018_0075
Acronym
Zina-VOC
Status last verified
Feb 2021
First submitted
6 Jun 2019
Last updated
16 Feb 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing VOC analysis in people with Asthma, run by Hopital Foch at 1 site in France.

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 4 inclusion and 6 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: status not confirmed, as of the sponsor's last update on 16 Feb 2021. 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 France. 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?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Elisabeth Hulier-Ammar (+33 1 46 25 11 75, drci-promotion@hopital-foch.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change of Volatil Organic Compound (VOC) profiles predictive of clinically significant response (time frame: 1 day). 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 16 Feb 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in