Exploratory Study of "Natural Killer" Inflammatory Lymphocytes in Waste Per-operating of Tonsillectomy

Completed

• Conditions: Tonsillectomy

• Registration Number: NCT03311919
• Lead Sponsor: Centre Hospitalier Universitaire de Besancon

Brief Summary

The aim of this study is to describe the frequency of the presence of cells Natural Killer (NK) expressing CD86 and HLA - DR in tonsils

Detailed Description

Not available

Study Timeline

• Study Start: 2014-01
• Primary Completion: 2014-05
• Study Completion: 2014-12-31
• Status Verified: 2017-09
• Study First Submitted: 2017-09-27
• Study First Submitted QC: 2017-10-16
• Last Update Submitted: 2017-10-16
• Study First Posted: 2017-10-17
• Last Update Posted: 2017-10-17

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 11

Inclusion Criteria

• patient with programmed tonsillectomy as part of the care

Exclusion Criteria

• patient opposition to use its waste of per-operating tonsillectomy for research purposes
• patient with immunosuppressive and/or corticoid treatment (> 1 mg/kg)

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
presence of lymphocytes NK expressing CD86 and HLA - DR	inclusion	by immunostaining and detection by flow cytometry