Ignite Creation Date:
2025-12-25 @ 4:07 AM
Ignite Modification Date:
2026-03-01 @ 4:13 PM
Study NCT ID:
NCT03136120
Status:
COMPLETED
Last Update Posted:
2019-01-29
First Post:
2017-04-27
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Cryobiopsy Study to Assess Drug Distribution in Subjects With Suspected Interstitial Lung Disease
Sponsor:
GlaxoSmithKline
Organization:
Study Overview
Official Title:
Study to Assess Inhaled Drug Distribution in the Distal Lung and Interstitium Using Cryobiopsy Samples From Subjects With Suspected Interstitial Lung Disease Undergoing Cryobiopsy for Clinical Reasons
Status:
COMPLETED
Status Verified Date:
2019-01
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:
Interstitial lung disease (ILD) often affects distal lung, and the evaluation of drug distribution to the relevant lung compartments is essential for development of new treatment options. This single center study will utilize samples obtained by transbronchial cryobiopsy (TBCB) procedure to assess the distribution of inhaled drugs in the lungs of the subjects with fibrotic lung disease using mass spectrometry techniques. The study will have a single visit and will include approximately 20 adult subjects with suspected fibrotic ILD and requiring TBCB as part of their diagnostic assessment. This will provide TBCB samples from up to 20 subjects, up to 5 of whom may also provide endobronchial forceps biopsy samples. The study will have 3 phases including screening to check the eligibility, biopsy phase in which all subjects will receive nebulized ipratropium bromide 500 microgram (mcg) for 10 minutes immediately before undergoing bronchoscopy and follow up phase from 7 to 14 days after the procedure. Drug distribution in the lung will be assessed by analyzing biopsy samples collected using mass spectrometry and imaging techniques.
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?: