Interest of Flow Cytometry for the Diagnosis, the Follow up and Specific Immunotherapy (SIT) Arrest of Hymenoptera Venom Allergy

NCT ID: NCT00805402

Last Updated: 2025-07-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

75 participants

Study Classification

INTERVENTIONAL

Study Start Date

2008-07-31

Study Completion Date

2010-07-31

Brief Summary

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The aim of this study is to show that flow cytometry can be an accurate tool to help physicians regarding the diagnosis, the SIT decision and the SIT arrest of hymenoptera venom allergy.

75 patients having a story of reaction to hymenoptera venom will be selected for this trial.

Blood samples will be analyzed at: inclusion visit, Week 1 visit, Week 3 visit, Week 10 and Week 21 visit.

Detailed Description

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Conditions

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Allergy

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Study Groups

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1 flow cytometry

flow cytometry

Group Type EXPERIMENTAL

flow cytometry

Intervention Type OTHER

flow cytometry

Interventions

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flow cytometry

flow cytometry

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Adult patient (18 - 70 years)
* Patient being informed and accepting to participate in the study with signature of informed consent
* Patients having a clinical systematic and local, loco-regional story of reaction to the piqures of hymenopterans.
* Patients treated by SIT for at least 5 years
* Patients benefiting from a national insurance health

Exclusion Criteria

* Children
* Pregnant woman or who breast-feed
* Patient under antihistaminic or corticoid for less than 8 days before the blood drawing
* Protected Patient
* Patient not having given his agreement after it was informed
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University Hospital, Limoges

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Michel COGNE, MD

Role: PRINCIPAL_INVESTIGATOR

CHU Limoges

Jean Sainte-Laudy, PhD

Role: STUDY_CHAIR

CHU Limoges

Locations

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Service Pathologie Respiratoire

Limoges, , France

Site Status

Countries

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France

References

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Sainte-Laudy J, Touraine F, Cluzan D, Belle Moudourou F. Follow-Up of Venom Immunotherapy on Flow Cytometry and Definition of a Protective Index. Int Arch Allergy Immunol. 2016;170(4):243-250. doi: 10.1159/000449162. Epub 2016 Sep 30.

Reference Type BACKGROUND
PMID: 27685197 (View on PubMed)

Other Identifiers

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I07021

Identifier Type: -

Identifier Source: org_study_id

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