Ignite Creation Date:
2025-12-25 @ 3:23 AM
Ignite Modification Date:
2025-12-26 @ 2:02 AM
Study NCT ID:
NCT04365205
Status:
RECRUITING
Last Update Posted:
2024-02-06
First Post:
2020-04-23
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Effect of Benralizumab on Airway Remodeling in Asthma
Sponsor:
University Hospital, Bordeaux
Organization:
Study Overview
Official Title:
Effect of Benralizumab on Airway Remodeling in Asthma
Status:
RECRUITING
Status Verified Date:
2024-02
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:
BENRAMOD
Brief Summary:
The anti-interleukin (IL)-5 receptor benralizumab inhibits eosinophilic inflammation but its potential effect on airway remodeling remains unknown. The main objective of this study is to assess the effect of benralizumab in an in vitro model of airway remodeling using cells obtained from asthmatic patients.
Detailed Description:
Sixty subjects will be recruited: 20 patients with severe asthma patients, 20 patients with non-severe asthma and 20 non-asthmatic controls. Inclusion visit will include written informed consent, asthma questionnaire, clinical examination, lung function testing, prick tests and assessment of airway remodeling using CT scan and MRI. Bronchial specimens from all subjects will be obtained by fiberoptic bronchoscopy. Airway remodeling will be evaluated by morphological analysis. After BSM cell culture, BSM cells function will be assessed in vitro in the absence or presence of benralizumab using proliferation (BrdU) and chemotactism experiments, ELISA, RT-PCR (polymerase chain reaction ) and electronic microscopy.
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?: