Characterization of Phenotypes of Occupational Asthma
1 other identifier
observational
52
1 country
1
Brief Summary
The general objective of this multicenter, international study is to perform a multivariate descriptive analysis of a large population of well-defined subjects with sensitizer-induced OA ascertained by a positive SIC result in order to provide more information on the characteristics of this condition.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jun 2017
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2017
CompletedFirst Submitted
Initial submission to the registry
June 14, 2018
CompletedFirst Posted
Study publicly available on registry
June 26, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2019
CompletedJune 27, 2018
June 1, 2017
2 years
June 14, 2018
June 25, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Retrospective study to perform a multi-varied descriptive analysis of a cohort of patients with occupational asthma confirmed by a specific inhalation test
The period from from January 1st, 2006 to December 31st, 2015 will be examined
Eligibility Criteria
Patient who performed a specific inhalation test with a positive result between january 2006 and december 2015.- Subject giving their consent for their participation
You may qualify if:
- Adult Patient
- Patient who performed a specific inhalation test with a positive result between January 2006 and December 2015.- Subject giving their consent for their participation
- Patient agreeing to use his data for research purposes
You may not qualify if:
- Patient objecting to the use of his data for research purposes
- Subjects under safeguard of justice
- Subject under guardianship or curatorship
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Service de pneumologie, d'allergologie et de pathologie de l'environnement
Strasbourg, 67091, France
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Frédéric De Blay, MD, PhD
University Hospital, Strasbourg, France
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 14, 2018
First Posted
June 26, 2018
Study Start
June 1, 2017
Primary Completion
June 1, 2019
Study Completion
June 1, 2019
Last Updated
June 27, 2018
Record last verified: 2017-06