Ignite Creation Date:
2025-12-25 @ 2:28 AM
Ignite Modification Date:
2026-01-07 @ 6:12 AM
Study NCT ID:
NCT03901534
Status:
TERMINATED
Last Update Posted:
2024-12-20
First Post:
2019-04-02
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Assessment of Continuous Positive Airway Pressure Therapy in OSA and ILD
Sponsor:
Columbia University
Organization:
Study Overview
Official Title:
Assessment of Continuous Positive Airway Pressure Therapy in OSA and ILD
Status:
TERMINATED
Status Verified Date:
2024-12
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Enrollment challenges
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The purpose of this study is to evaluate whether biomarkers of lung epithelial and endothelial injury are associated with obstructive sleep apnea (OSA) and interstitial lung disease (ILD).
Detailed Description:
This study is comprised of 3 aims:
Aim 1: Determine whether the greater OSA severity is associated with higher levels of serum biomarkers of AEC and endothelial injury and ECM remodeling in community-dwelling adults. This is a retrospective study that will analyze biospecimens from those who participated in the MESA sleep study \[Chen et al\].
Aim 2: Determine whether CPAP use is associated with reductions in alveolar epithelial cell (AEC) injury and endothelial injury, and extracellular matrix (ECM) remodeling biomarkers in adults with moderate-to-severe OSA. This is a retrospective study that will analyze biospecimens from those who participated in either the HeartBEAT \[Gottlieb et al\] and BestAIR \[Bakker et al\] studies.
Revised Aim 3: a) Determine whether untreated OSA promotes AEC and endothelial injury and ECM remodeling biomarkers in adults with ILD and OSA compared with those without OSA; b) Determine prospectively whether clinically-initiated 4-week PAP therapy increases markers of alveolar endothelial lung injury in OSA. Participants will be recruited at Columbia University and be assigned CPAP therapy as an intervention.
Aim 1: Determine whether the greater OSA severity is associated with higher levels of serum biomarkers of AEC and endothelial injury and ECM remodeling in community-dwelling adults. This is a retrospective study that will analyze biospecimens from those who participated in the MESA sleep study \[Chen et al\].
Aim 2: Determine whether CPAP use is associated with reductions in alveolar epithelial cell (AEC) injury and endothelial injury, and extracellular matrix (ECM) remodeling biomarkers in adults with moderate-to-severe OSA. This is a retrospective study that will analyze biospecimens from those who participated in either the HeartBEAT \[Gottlieb et al\] and BestAIR \[Bakker et al\] studies.
Revised Aim 3: a) Determine whether untreated OSA promotes AEC and endothelial injury and ECM remodeling biomarkers in adults with ILD and OSA compared with those without OSA; b) Determine prospectively whether clinically-initiated 4-week PAP therapy increases markers of alveolar endothelial lung injury in OSA. Participants will be recruited at Columbia University and be assigned CPAP therapy as an intervention.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
True
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| 1R01HL137234-01 | NIH | None | https://reporter.nih.gov/quic… | View |