Effect of Atorvastatin (Lipitor) on Gene Expression in People With Vascular Disease
Public ClinicalTrials.gov record NCT00293748. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Dose-Response Study of Modulation of Gene Expression in Peripheral Blood Mononuclear Cells by Atorvastatin
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study will determine if the drug Atorvastatin (Lipitor) changes the genetic material found in blood cells of people with vascular (blood vessel) disease. Vascular diseases affect the blood flow in the body and can lead to a heart attack or stroke. Information gained from this study could be used to develop a more reliable blood test that predicts the risk of heart attack or stroke. People 21 and older who have two or more risk factors for developing vascular disease are eligible for this study. Candidates are screened with a medical history, physical examination, electrocardiogram, ultrasound of the carotid (neck) arteries, blood tests, and check of blood pressure and heart rate. Participants are randomly assigned to one of four treatment groups. Three groups receive Lipitor in a dose of either 10, 20 or 40 milligrams; the fourth group receives a placebo. All take the study drug for 3 months. In addition, they undergo the following tests and procedures: Study Phase I (Months 2-4) Participants in all groups are seen once a month at the NIH Clinical Center for blood tests and monitoring of drug side effects. Study Phase 2 (Months 5-10) * Placebo group: Participants are given 40 mg of Lipitor for 3 months (months 5-7) and seen by a physician once a month during that time. Blood is drawn at the 7-month visit and then participants are referred back to their physicians. During months 8, 9 and 10, participants are called once a month to check on their health. Participation ends after the tenth month. * Lipitor group: Participants are referred back to their physicians for months 5 and 6 and are called once a month. During month 7, they return to the clinic for a follow-up evaluation and blood test. Participation ends after the seventh month.
Study identification
- NCT ID
- NCT00293748
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 200 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 21 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 12, 2006
- Primary completion
- Not listed
- Completion
- Dec 14, 2008
- Last update posted
- Jul 1, 2017
2006 – 2008
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Institutes of Health Clinical Center, 9000 Rockville Pike | Bethesda | Maryland | 20892 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00293748, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 1, 2017 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00293748 live on ClinicalTrials.gov.