Ignite Creation Date:
2025-12-25 @ 1:26 AM
Ignite Modification Date:
2026-02-23 @ 6:29 AM
Study NCT ID:
NCT02564393
Status:
COMPLETED
Last Update Posted:
2015-09-30
First Post:
2015-09-29
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Induction of Neutrophilic Traps ( NETs ) by the Environment and Infectious Inflammatory Lung Cystic Fibrosis
Sponsor:
University Hospital, Tours
Organization:
Study Overview
Official Title:
Secretion Induction of Neutrophil Extracellular Traps (NETs)in Inflammatory and Infectious Environment of Mucoviscidose
Status:
COMPLETED
Status Verified Date:
2015-09
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
MucoNETs
Brief Summary:
The study is defined in 3 stages of in vitro assays :
Phase 1 : Secretion of NETs in response to lung disease and their secretion of factors.
This is a transversal study in which we compare :
* Producing NETs (DNA and proteases ) by neutrophils purified from sputum and blood of patients
* Producing NETs (DNA and proteases ) by purified neutrophils in the blood of patients and blood of control subjects
Phase 2: Mechanisms of activation of NETs secretory pathways . This phase will identify receptors (TLR ) involved in the secretion of NETs and analyze the involvement of dependent transduction pathways calcium and PKC . It will be performed on control blood neutrophils.
Phase 3: Analysis of cell death ( NETose )
This is a transversal study that will analyze :
the mode of cell death of neutrophils purified blood and sputum of patients and control blood neutrophils by flow cytometry and transmission electron microscopy .
Phase 1 : Secretion of NETs in response to lung disease and their secretion of factors.
This is a transversal study in which we compare :
* Producing NETs (DNA and proteases ) by neutrophils purified from sputum and blood of patients
* Producing NETs (DNA and proteases ) by purified neutrophils in the blood of patients and blood of control subjects
Phase 2: Mechanisms of activation of NETs secretory pathways . This phase will identify receptors (TLR ) involved in the secretion of NETs and analyze the involvement of dependent transduction pathways calcium and PKC . It will be performed on control blood neutrophils.
Phase 3: Analysis of cell death ( NETose )
This is a transversal study that will analyze :
the mode of cell death of neutrophils purified blood and sputum of patients and control blood neutrophils by flow cytometry and transmission electron microscopy .
Detailed Description:
None
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: