Assessment Of Vascular Health After Niacin Therapy (AVANT)
Study Details
Study Description
Brief Summary
This study is looking to see if niacin will lessen atherosclerotic plaque inflammation and favorably affect circulating levels of endothelial progenitor cells and microparticles in people with atherosclerotic disease on chronic statin therapy.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Niacin Niacin titrated up to 6 grams taken orally every day for 12 weeks |
Drug: Niacin
Niacin titrated to 6000 mg daily
Other Names:
|
Placebo Comparator: Placebo Placebo taken orally every day for 12 weeks |
Drug: Placebo
Placebo provided in the same pill quantity as niacin arm
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Change From Baseline in Arterial Fluorodeoxyglucose (FDG) Uptake Assessed by FDG-PET/CT [12 weeks]
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Men age 55 years and above with coronary artery disease or women age 65 years and above with coronary artery disease OR Men age 45 years and above with both coronary artery disease and carotid or lower extremity peripheral artery disease or women age 55 years and above with both coronary artery disease and carotid or lower extremity peripheral artery disease.
-
Subjects must be on statin monotherapy, defined as a stable statin dose for at least 12 weeks, with no anticipated need for further titration during the study period
Exclusion Criteria:
-
Anxiety or claustrophobia prohibiting imaging
-
History of allergy to intravenous contrast, iodine, or shellfish
-
Renal insufficiency
-
History of allergy or severe intolerance to niacin
-
History of diabetes mellitus or elevated fasting glucose
-
Moderate to severe gout
-
Peptic ulcer disease
-
Acute coronary syndrome, transient ischemic attack or cerebrovascular accident, or acute limb ischemia in the preceding 12 months
-
Heart failure or unstable angina pectoris
-
Use of daily non-statin lipid-altering therapy prior to the initiation of study medication
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | University of Pennsylvania | Philadelphia | Pennsylvania | United States | 19104 |
Sponsors and Collaborators
- University of Pennsylvania
Investigators
- Principal Investigator: Emil deGoma, MD, University of Pennsylvania
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 812962
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Niacin | Placebo |
---|---|---|
Arm/Group Description | Niacin titrated up to 6 grams taken orally every day for 12 weeks | Placebo taken orally every day for 12 weeks |
Period Title: Overall Study | ||
STARTED | 6 | 3 |
COMPLETED | 5 | 3 |
NOT COMPLETED | 1 | 0 |
Baseline Characteristics
Arm/Group Title | Niacin | Placebo | Total |
---|---|---|---|
Arm/Group Description | Niacin titrated up to 6 grams taken orally every day for 12 weeks | Placebo taken orally every day for 12 weeks | Total of all reporting groups |
Overall Participants | 5 | 3 | 8 |
Age (years) [Mean (Full Range) ] | |||
Mean (Full Range) [years] |
63
|
66
|
64
|
Sex: Female, Male (Count of Participants) | |||
Female |
0
0%
|
0
0%
|
0
0%
|
Male |
5
100%
|
3
100%
|
8
100%
|
Body-mass index (kg/m^2) [Mean (Full Range) ] | |||
Mean (Full Range) [kg/m^2] |
28.9
|
32
|
30.0
|
Coronary artery disease (participants) [Number] | |||
Number [participants] |
5
100%
|
3
100%
|
8
100%
|
Outcome Measures
Title | Change From Baseline in Arterial Fluorodeoxyglucose (FDG) Uptake Assessed by FDG-PET/CT |
---|---|
Description | |
Time Frame | 12 weeks |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Niacin | Placebo |
---|---|---|
Arm/Group Description | Niacin titrated up to 6 grams taken orally every day for 12 weeks | Placebo taken orally every day for 12 weeks |
Measure Participants | 5 | 3 |
Mean (Standard Deviation) [Target to Background Ratio (TBR)] |
-0.02
(.14)
|
-0.05
(.12)
|
Adverse Events
Time Frame | 12 weeks | |||
---|---|---|---|---|
Adverse Event Reporting Description | ||||
Arm/Group Title | Niacin | Placebo | ||
Arm/Group Description | Niacin titrated up to 6 grams taken orally every day for 12 weeks | Placebo taken orally every day for 12 weeks | ||
All Cause Mortality |
||||
Niacin | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | ||
Serious Adverse Events |
||||
Niacin | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 1/5 (20%) | 0/3 (0%) | ||
General disorders | ||||
Abdominal pain | 1/5 (20%) | 1 | 0/3 (0%) | 0 |
Other (Not Including Serious) Adverse Events |
||||
Niacin | Placebo | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 3/5 (60%) | 0/3 (0%) | ||
Infections and infestations | ||||
Rocky Mountain Spotted Fever | 1/5 (20%) | 1 | 0/3 (0%) | 0 |
Bacterial pharyngitis | 1/5 (20%) | 1 | 0/3 (0%) | 0 |
Respiratory, thoracic and mediastinal disorders | ||||
Chronic pulmonary embolism | 1/5 (20%) | 1 | 0/3 (0%) | 0 |
Limitations/Caveats
More Information
Certain Agreements
All Principal Investigators ARE employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Dr. Emil deGoma |
---|---|
Organization | University of Pennsylvania |
Phone | 2156156521 |
emil.degoma@uphs.upenn.edu |
- 812962