Ignite Creation Date:
2025-12-24 @ 3:35 PM
Ignite Modification Date:
2026-03-13 @ 3:32 AM
Study NCT ID:
NCT02060292
Status:
COMPLETED
Last Update Posted:
2018-06-28
First Post:
2013-11-29
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Novel Vascular Manifestations of Chronic Obstructive Pulmonary Disease
Sponsor:
North Bristol NHS Trust
Organization:
Study Overview
Official Title:
Novel Vascular Manifestations of Chronic Obstructive Pulmonary Disease
Status:
COMPLETED
Status Verified Date:
2018-06
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:
NOVASC COPD
Brief Summary:
Cognitive impairment is a known consequence of cerebral small-vessel disease. Moderate to severe cognitive impairment has been shown in up to 60% of certain individuals with COPD and is likely to profoundly influence an individual's ability to manage their disease.
In addition to cerebral small vessel damage and cognitive dysfunction, other organs such as the heart, kidneys, and retina are likely to be susceptible to small-vessel damage in COPD. Several large population studies have shown that COPD is a significant independent risk factor for myocardial infarction, with the effect most marked in early, mild disease.
We propose to compare non-invasive MR brain imaging of white matter microstructure (diffusion tensor), cerebral perfusion (arterial spin labelling) and accumulated cerebral small vessel disease (cerebral microbleeds), in COPD patients to smokers without COPD. In addition we plan to explore mechanisms of cerebral small vessel disease in COPD by looking for associations between arterial stiffness, end organ vascular damage and cognitive function.
In addition to cerebral small vessel damage and cognitive dysfunction, other organs such as the heart, kidneys, and retina are likely to be susceptible to small-vessel damage in COPD. Several large population studies have shown that COPD is a significant independent risk factor for myocardial infarction, with the effect most marked in early, mild disease.
We propose to compare non-invasive MR brain imaging of white matter microstructure (diffusion tensor), cerebral perfusion (arterial spin labelling) and accumulated cerebral small vessel disease (cerebral microbleeds), in COPD patients to smokers without COPD. In addition we plan to explore mechanisms of cerebral small vessel disease in COPD by looking for associations between arterial stiffness, end organ vascular damage and cognitive function.
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?: