Trials / Completed
CompletedNCT03345927
Plasma S-adenosylhomocysteine Levels and Endothelial Dysfunction
Investigation of Association Between Plasma S-adenosylhomocysteine Levels and Endothelial Dysfunction in Cardiovascular Disease Patients
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 50 (actual)
- Sponsor
- Shenzhen Center for Disease Control and Prevention · Other Government
- Sex
- All
- Age
- 18 Years – 60 Years
- Healthy volunteers
- Not accepted
Summary
To investigate the relationship betweeen plasma S-adenosylhomocysteine (SAH) levels and endothelial dysfunction, we plan to enroll approximately 150 patients with high risk of cardiovascualr disease,who will be measaured the flow-mediated dilation by B-ultrasound, and then measaured the plasma levels of methionine metabolites, such as SAH, SAM, and analyze the association.
Detailed description
To investigate the relationship betweeen plasma S-adenosylhomocysteine (SAH) levels and endothelial dysfunction, we plan to enroll approximately 150 patients with high risk of cardiovascualr disease,who will be measaured the flow-mediated dilation by B-ultrasound, and then use HPLC-MS/MS to measaure the plasma levels of methionine metabolites, such as SAH, SAM, and use methylated specifical PCR to detect the promoter DNA methylation of p66shc, and use ELISA kits to measure the plasma ROS levels of CVD patients, such as MDA, 8-iso-prostaglandin F2a, and finally analyze the association between SAH, ROS levels, promoter DNA methylation of p66shc, and flow-mediated dilation.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| OTHER | no intervention | no intervention |
Timeline
- Start date
- 2017-12-04
- Primary completion
- 2018-03-30
- Completion
- 2018-04-30
- First posted
- 2017-11-17
- Last updated
- 2021-03-17
Locations
1 site across 1 country: China
Source: ClinicalTrials.gov record NCT03345927. Inclusion in this directory is not an endorsement.