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Allergic DiseasesBIRD-ANCT06037967

Biobanking for Biomarkers In Respiratory Disease, Allergic Diseases and/or Mast Cell Disorders

An observational study of Allergic Diseases and Asthma, run by University Hospital, Toulouse at 1 site in France.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

This study aims to build up a clinico-biological bank of samples from patients suspected of or suffering from allergic diseases (including asthma) or mast cell diseases in order to support future research in the field of allergic diseases. Read more about this study

Who is it for?
Ages 18 to 100 years
Conditions the study is for
Allergic Diseases, Asthma, Mast Cell Disorders
How many people
3,200 participants
Where
1 siteFrance
Study dates
28 Feb 2024to Jun 2038
Phase
Observational
Are there results?
Not yet: the study is under way

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 100 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: patients with respiratory disease or allergic disease or mast cell disorders

Who may be able to join

  • patients with a positive prick test or specific IgE regardless of the allergen
  • patients suspected of allergic pathology defined by the need to carry out a prick test or specific IgE or a food or drug reintroduction test as part of the treatment
  • patients with systemic or cutaneous mastocytosis according to the international classification8
  • patients with mast cell activation syndrome according to the international classification8
  • patients with familial hyper-alpha tryptasemia on the presence of variation in the number of copies of the alpha allele of the TPSAB1 gene
  • patients with asthma of any severity
  • people affiliated or beneficiaries of a social security scheme
  • patients able to receive and understand the information on the study and their participation and having freely consented to it in writing before any collection of samples or data necessary for the research (no restriction of rights by the judicial authorities and mastery of the French language).

Who cannot join

  • patients under legal protection, guardianship or curatorship
  • pregnant or breastfeeding women

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Laurent GUILLEMINAULT, MD contact

05 67 77 17 51

guilleminault.l@chu-toulouse.fr

France1 site, 1 recruiting
  • Laurent GUILLEMINAULT

    Toulouse, 31059

    Laurent GUILLEMINAULT, MD, 05 67 77 17 51, guilleminault@chu-toulouse.fr

    Cristina LIVIDEANU, MD

    Recruiting

Other trials in France

About this study

This study aims to build up a clinico-biological bank of samples from patients suspected of or suffering from allergic diseases (including asthma) or mast cell diseases in order to support future research in the field of allergic diseases. The biobank will help to identify new prognostic, diagnostic and/or predictive biomarkers.

Read the detailed description

This is a prospective monocentric collection of biological samples combined with clinical and paraclinical data from patients suffering from allergic diseases, asthma or mast cell disorders. The aim of this collection is to collect biological samples and clinical data to be used for various exploratory, diagnostic and/or prospective and/or predictive studies.

The samples and data will be pseudonymised, i.e. identified by the first letter of the patient's surname and first name and by a number allocated in chronological order of patient inclusion, and will be stored in a bank. The samples and data making up this clinico-biological bank will be used for subsequent exploratory work used as a priority to answer questions from the Toulouse University Hospital teams in the field of allergic diseases, asthma and/or mast cell disorders, in accordance with the information given to the patient. They may also be transferred to specialised research teams as part of national or international collaborations, or sold to academic or industrial partners. These transfers as part of collaborations or assignments will be legally governed by contracts guaranteeing compliance with the RGPD, where applicable, and the use of these samples in accordance with current legislation and the information provided to patients.

Keywords
Allergy, asthma, mast cell disorders, biomarkers, biobank
Medical subject headings
Asthma, Hypersensitivity

What is being measured

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

  1. Biobanking for Biomarkers In Respiratory Disease, Allergic diseases and/or mast cell disorders

    constitution of a clinico-biological biobanking

    Measured: 15 years

Secondary outcomes (6)
  1. set of diagnostic and/or prognostic biomarkers

    identify new set of diagnostic and/or prognostic biomarkers

    Measured: 15 years

  2. set of predictive biomarkers

    Identify new biomarkers and/or a set of predictive biomarkers of the severity of the pathology or the response to treatments.

    Measured: 15 years

  3. Allergy markers exploration

    Explore if allergy markers (including asthma) or mastocytosis can be found in samples other than blood (urine, skin, etc.).

    Measured: 15 years

  4. Estimation of concordance of biomarkers

    Estimate the concordance of the presence of known and/or newly identified biomarkers of interest in the biological sample(s) making up the clinical-biological bank with the clinical data collected.

    Measured: 15 years

  5. Evolution of biomarkers

    Study the evolution over time of the biomarkers of interest and/or newly identified in the biological sample(s) constituting the clinical-biological bank.

    Measured: 15 years

  6. Exploration of biological mechanisms

    Explore through molecular and/or genomic and/or transcriptomic and/or proteomic studies the biological mechanisms specific to patients with allergic (including asthma) or mast cell pathologies to improve screening, diagnosis, orientation treatment and/or knowledge and understanding of these pathologies

    Measured: 15 years

Timeline

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

  1. First posted14 Sep 2023
  2. Study start28 Feb 2024
  3. Primary completionMay 2038 (estimated)
  4. Study completionJun 2038 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
3,200 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06037967
Sponsor's protocol ID
RC31/23/0173
Acronym
BIRD-A
Status last verified
Apr 2024
First submitted
7 Sep 2023
Last updated
1 May 2024
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?

An observational study of Allergic Diseases and Asthma, run by University Hospital, Toulouse 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 8 inclusion and 2 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: looking for participants now, as of the sponsor's last update on 1 May 2024. 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?

This study is still under way. Results are not available in the source record yet.

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

Contact Laurent GUILLEMINAULT, MD (05 67 77 17 51, guilleminault.l@chu-toulouse.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Biobanking for Biomarkers In Respiratory Disease, Allergic diseases and/or mast cell disorders (time frame: 15 years). 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 May 2024.

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