Ignite Creation Date:
2025-12-25 @ 2:29 AM
Ignite Modification Date:
2026-01-01 @ 2:21 AM
Study NCT ID:
NCT03750734
Status:
COMPLETED
Last Update Posted:
2022-04-04
First Post:
2018-11-20
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Target Validation and Discovery in Idiopathic Bronchiectasis
Sponsor:
Papworth Hospital NHS Foundation Trust
Organization:
Study Overview
Official Title:
Target Validation and Discovery in Idiopathic Bronchiectasis
Status:
COMPLETED
Status Verified Date:
2022-03
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:
None
Brief Summary:
Bronchiectasis is a long-term lung condition where the airways become abnormally enlarged, leading to a build-up of mucus and inflammation that makes the lungs more susceptible to recurrent infection. Patients with bronchiectasis have subtle abnormalities in the way their airway cells respond to infection that are, in part, responsible for the development of their condition. At present there are no licensed treatments for bronchiectasis.
This study will aim to characterise in depth some of these abnormalities with a view to future studies that will try to develop treatments that can directly target those abnormalities at a molecular level.
Patients known to have bronchiectasis who have provided written informed consent will be enrolled alongside healthy volunteers and patients with chronic obstructive pulmonary disease and cystic fibrosis, for comparison. Participants will give a blood sample and have a bronchoscopy. This is a thin telescopic tube, passed through the nose or mouth, under sedation, into the airways that will allow a sample of bronchial epithelial cells to be taken.
The main objective of the study is to achieve a greater understanding of some of the key biological processes/pathways and disease marker genes that play a role in the development of bronchiectasis. This is important because, at present, little is known about the underlying disease mechanisms and there are no licensed treatments for bronchiectasis.
The investigator's hope this in-depth characterisation of specific bronchial epithelial cell abnormalities in bronchiectasis will shed light on novel targets for future drug discovery.
This study will aim to characterise in depth some of these abnormalities with a view to future studies that will try to develop treatments that can directly target those abnormalities at a molecular level.
Patients known to have bronchiectasis who have provided written informed consent will be enrolled alongside healthy volunteers and patients with chronic obstructive pulmonary disease and cystic fibrosis, for comparison. Participants will give a blood sample and have a bronchoscopy. This is a thin telescopic tube, passed through the nose or mouth, under sedation, into the airways that will allow a sample of bronchial epithelial cells to be taken.
The main objective of the study is to achieve a greater understanding of some of the key biological processes/pathways and disease marker genes that play a role in the development of bronchiectasis. This is important because, at present, little is known about the underlying disease mechanisms and there are no licensed treatments for bronchiectasis.
The investigator's hope this in-depth characterisation of specific bronchial epithelial cell abnormalities in bronchiectasis will shed light on novel targets for future drug discovery.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: