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CompletedNCT02234492Updated Oct 5, 2018

The Effects of Statin Therapy on Coronary Flow Reserve and Inflammatory Markers in HIV-Positive Patients

A Phase 4 interventional study of Rosuvastatin in Human Immunodeficiency Virus (HIV) and Cardiovascular Disease (CVD), sponsored by Ottawa Heart Institute Research Corporation. Completed at 2 sites in Canada. Open to participants aged 40 Years to 90 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2018-10-05.

Sponsored by Ottawa Heart Institute Research Corporation · Phase 4, Interventional, and Diagnostic

Phase
Phase 4
Study type
Interventional
Enrollment
35
Allocation
Randomized
Ages
40 Years to 90 Years
Sex
All
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Study summary

The purpose of this study is to determine whether the use of rosuvastatin in Human Immunodeficiency Virus (HIV) infected individuals lowers inflammation in blood vessels, improves blood circulation in the small arteries that provide nutrients to the heart muscle and improves neurocognitive function.

Read the detailed description

HIV is a chronic inflammatory disease. Patients with HIV are at a high risk of cardiovascular disease (CVD) which may be related to this state of chronic inflammation. HIV infected individuals are at up to four times higher risk of suffering a heart attack (also know as acute coronary syndrome).

The medicine rosuvastatin, commonly used to treat high cholesterol, has been shown to reduce inflammation in arteries in the general population and also in patients with high risk for heart problems.

72 subjects with HIV infection will be enrolled and divided into 2 groups of 36.

Group 1: Treatment Group: Participants will receive a low dose of rosuvastatin, 10mg, for 6 months in addition to their current medical therapy.

Group 2: Control Group: Participants will not receive rosuvastatin for 6 months and will continue with their current medical therapy.

Participants in both groups will undergo blood tests, Myocardial Contrast Echocardiography (MCE) scan and a Positron Emission Tomography/Computed Tomography PET/CT scan using a radioactive tracer called fluorodeoxyglucose (FDG-PET), monocyte and serum cytokine studies at baseline and 6 months.

10 subjects without HIV will also be enrolled to undergo monocyte and serum cytokine blood tests only, for comparison.

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Conditions studied

  • Human Immunodeficiency Virus (HIV)
  • Cardiovascular Disease (CVD)

Keywords

  • Human immunodeficiency virus (HIV)
  • Statin therapy
  • Cardiovascular disease (CVD)
  • Coronary Flow Reserve (CFR)
  • Positron Emission Tomography (PET)
  • Myocardial contrast echocardiography (MCE)
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In context

Acquired Immunodeficiency Syndrome

2,040 studies on the registry are indexed under Acquired Immunodeficiency Syndrome; 272 are open to participants now.

This study's enrollment of 35 is below the median of 105 across 1,543 interventional studies indexed under Acquired Immunodeficiency Syndrome.

Browse Acquired Immunodeficiency Syndrome studies →

Lead sponsor

Ottawa Heart Institute Research Corporation is the lead sponsor of 179 studies on the registry; 41 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
40 Years to 90 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • 40-90 years of age
  • documented evidence of HIV infection
  • on standard antiretroviral therapy(ART) for >1 years
  • viral load persistently below the limits of detection while on ART
  • current Cluster of Differentiation Antigen 4 (CD4) count >350 cells/microlitre
  • baseline Framingham risk score of 10-20%

Exclusion criteria

Exclusion Criteria:

  • uncontrolled diabetes mellitus (glycated hemoglobin (HbA1C) >6.5% or fasting glucose >7.0 mmol/L)
  • uncontrolled hypertension (systolic blood pressure >160 or diastolic blood pressure >90)
  • known coronary artery disease (CAD) e.g. previous myocardial infarction, revascularization procedure, or history of angina
  • chronic renal failure (glomerular filtration rate (GFR) \<60 ml/min)
  • total cholesterol >5.8 mmol/L
  • Low-density lipoprotein (LDL) cholesterol >4.0 mmol/L
  • already receiving a statin for baseline dyslipidemia
  • pregnant or lactating
  • active untreated Hepatitis B or C
  • diagnosis or clinical evidence of a concomitant inflammatory/autoimmune disease
  • patients at baseline demonstrating regional perfusion abnormalities (confined to individual coronary territories) following stress MCE will be excluded and further management will be according to local best practice guidelines
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Study design

Phase
Phase 4
Primary purpose
Diagnostic
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
35 participants (actual)

Study arms

  • Active comparator
    Rosuvastatin

    Rosuvastatin 10mg once daily for 6 months.

    Drug: Rosuvastatin

  • No intervention
    No rosuvastatin

    No rosuvastatin- this group will continue with their current medical therapy for 6 months.

Interventions

  • DrugRosuvastatin

    Comparison of rosuvastatin to no rosuvastatin

    Also known as: Crestor

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What researchers measure

Primary outcomes

  1. Correlation between coronary flow reserve (CFR) and maximum target to background ratio (TBRmax).

    At baseline, correlation between CFR by MCE and vascular inflammation (TBRmax) by FDG-PET/CT will be assessed. We anticipate good overall concurrence.

    Time frame: At baseline

Secondary outcomes

  1. Change in CFR

    Changes in CFR as measured by MCE will be evaluated over six months in HIV+ patients on ART and treated with rosuvastatin versus those not on a statin. Our study will be one of the first to examine the effects of rosuvastatin on measures of both inflammation and CFR in HIV+ patients.

    Time frame: At 6 months

  2. Change in TBRmax.

    Changes in vascular inflammation (TBRmax) as measured by FDG-PET/CT will be evaluated over six months in HIV+ patients on ART and treated with rosuvastatin versus those not on a statin.

    Time frame: At 6 months

  3. Change in neurocognitive function

    Changes in neurocognitve function as measured by a neuropsychological test battery (AMS-III Spatial Span, WAIS-R Digit Symbol, Hopkins Verbal Learning Test, Grooved Pegboard, Trail Making Tests A\&B, Letter Numbering Sequencing , Patient's Assessment of Own Functioning, Center for Epidemiologic Studies-Depression Scale) will be evaluated over six months .

    Time frame: At 6 months

07

Study locations

2 sites
  • The Ottawa Hospital-General Campus
    Ottawa, Ontario K1H 8L6, Canada
  • University of Ottawa Heart Institute
    Ottawa, Ontario K1Y 4W7, Canada
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References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 5, 2018, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT02234492
Lead sponsor
Ottawa Heart Institute Research Corporation
Collaborators
Ontario HIV Treatment Network
Responsible party
Gary Small (Associate Professor in Cardiology and Clinician Investigator, Ottawa Heart Institute Research Corporation) — Principal investigator
First posted
Sep 9, 2014
Start date
Sep 2014
Primary completion
Oct 2018
Completion
Oct 2018
Last update
Oct 5, 2018

Study contacts

Girish Dwivedi, MD MRCP PhD
study director · University of Ottawa Heart Institute, Harry Perkins Institute of Medical Research
Gary Small, MD MRCP
principal investigator · Ottawa Heart Institute Research Corporation

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Oct 2018. You cannot join it, but the record below documents what was studied.

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