Ignite Creation Date:
2025-12-25 @ 4:01 AM
Ignite Modification Date:
2025-12-26 @ 2:54 AM
Study NCT ID:
NCT00731302
Status:
COMPLETED
Last Update Posted:
2017-08-07
First Post:
2008-08-05
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Aspirin Resistance in Systemic Lupus Erythematosus (SLE)
Sponsor:
Vanderbilt University
Organization:
Study Overview
Official Title:
Vascular Damage in Systemic Lupus Erythematosus (SLE)
Status:
COMPLETED
Status Verified Date:
2017-08
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:
This study examine whether patients with lupus respond to aspirin , and if not, if that is related to inflammation. We examine the ability of aspirin to inhibit the production of thromboxane in patients with lupus and controls and see if aspirin insensitive thromboxane production is inhibited by meloxicam.
Detailed Description:
Premature cardiovascular disease is a major cause of mortality in patients with systemic lupus erythematosus (SLE) with the risk of myocardial infarction increased up to 50-fold. In addition to defining the mechanisms for accelerated atherosclerosis it is important to define the effects of drugs used to reduce cardiovascular risk in high-risk patients. Low dose aspirin, by inhibiting thromboxane A2 biosynthesis, has profound antiplatelet effects, but some patients have impaired thromboxane suppression - a phenomenon termed aspirin resistance. An explanation is that aspirin-independent thromboxane synthesis may occur through enhanced COX-2 activity, as would occur in an inflammatory condition such as lupus. However, little is known about the effects of low-dose aspirin in SLE. Thus, we propose to test the following hypothesis: 1) that aspirin insensitive thromboxane biosynthesis is increased in patients with lupus and is mediated by increased COX-2 activity.
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?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| R01HL065082 | NIH | None | https://reporter.nih.gov/quic… | View |