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| Name | Class |
|---|---|
| Belfast Health and Social Care Trust | OTHER |
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Cholesterol and blood pressure lowering tablets have been shown to be of benefit in patients with established high blood pressure. High blood pressure is a very common medical condition that can lead to vascular complications i.e. problems with the blood vessels in the body. One way of detecting early changes in these blood vessels as a result of high blood pressure is to measure their compliance/flexibility with a noninvasive technique known as ultrasound and with a simple blood test. The investigators are trying to establish whether these early changes in blood vessels can be significantly improved by the use of both a cholesterol and blood pressure lowering tablet at an earlier stage than is currently advised. The investigators hope that the early combination of these tablets will prove more effective than the use of a blood pressure lowering tablet by itself and therefore possibly reduce the risk of long term complications developing.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Simvastatin | Experimental | 40mg Simvastatin once daily for 12 weeks followed by 4 week washout period followed by placebo for 12 weeks |
|
| Placebo | Placebo Comparator | Placebo for 12 weeks followed by 4 week washout period followed by 40mg Simvastatin once daily for 12 weeks |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Simvastatin | Drug | 40mg encapsulated once daily for 12 weeks |
| |
| Measure | Description | Time Frame |
|---|---|---|
| To demonstrate a significant difference in flow-mediated dilatation of the brachial artery and microvasculature between groups. | 0, 3, 4 and 7 months |
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Inclusion Criteria:
To be eligible for the study, all of the following criteria must be met:
Exclusion Criteria:
Patients will be excluded from the study if they meet any of the following criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Gary E McVeigh, FRCP PhD | Queen's University, Belfast | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Belfast health and social care trust | Belfast | BT9 7BL | United Kingdom |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 25888961 | Derived | Bleakley C, McCann A, McClenaghan V, Hamilton PK, Millar A, Pumb R, Harbinson M, McVeigh GE. Ultrasound entropy may be a new non-invasive measure of pre-clinical vascular damage in young hypertensive patients. Cardiovasc Ultrasound. 2015 Mar 20;13:12. doi: 10.1186/s12947-015-0006-7. |
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| ID | Term |
|---|---|
| D006973 | Hypertension |
| ID | Term |
|---|---|
| D014652 | Vascular Diseases |
| D002318 | Cardiovascular Diseases |
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| ID | Term |
|---|---|
| D019821 | Simvastatin |
| ID | Term |
|---|---|
| D008148 | Lovastatin |
| D009281 | Naphthalenes |
| D011084 | Polycyclic Aromatic Hydrocarbons |
| D006841 | Hydrocarbons, Aromatic |
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| Placebo |
| Drug |
Encapsulated oral once daily for 12 weeks |
|
| D006844 |
| Hydrocarbons, Cyclic |
| D006838 | Hydrocarbons |
| D009930 | Organic Chemicals |
| D011083 | Polycyclic Compounds |