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Occupational Respiratory Allergies and Gene-environment Interactions

NCT02879838 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 400

Last updated 2016-08-26

No results posted yet for this study

Summary

The purpose is to compare clinical, functional, professional and socio-economical characteristics of patients with occupational asthma and work aggravated asthma.

Secondary purposes are:

* to evaluate diagnostic value of new non-invasive techniques such as exhaled nitric oxide and cytology of induced expectoration;
* to estimate medical-social becoming of diagnosed work-related asthma after one year;
* to establish a biobank of blood samples of individuals with work related asthma for measurement of cytokines and search for genetic polymorphisms associated with asthma.

Conditions

  • Work Related Asthma

Interventions

OTHER

Blood sample

Biobank. Analysis of cytokines and DNA polymorphisms

Sponsors & Collaborators

  • Central Hospital, Nancy, France

    lead OTHER

Principal Investigators

  • Christophe Paris · Centre de Consultation de Pathologies Professionnelles, CHRU Nancy

Eligibility

Min Age
16 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2016-09-30
Primary Completion
2020-09-30
Completion
2020-09-30

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02879838 on ClinicalTrials.gov