Advancing Niacin by Inhibiting FLUSHing: (ANTI-FLUSH)
Abstract
Niacin, or vitamin B3, is known to improve cholesterol disorders and is the most effective drug to raise HDL, or the "good cholesterol". The use of niacin has been limited because of a peculiar adverse effect referred to as "flushing', which consists of redness, warmth, tingling and burning. A recent animal study suggests that flavonoids may prevent flushing due to niacin better than drugs like aspirin. The ANTI-FLUSH study is being done to assess whether a presently available dietary supplement known as quercetin, which is a flavonoid, can reduce the flushing that occurs with niacin. We will also assess whether using quercetin to prevent flushing from niacin, can improve how niacin lowers cholesterol.
Conditions: Flushing.
Primary outcome: Whether Quercetin Dose-dependently Reduces Laser Doppler Flux Index Primary Peak Following Immediate-release Niacin.
Enrollment: 17 participants.
How strong is the evidence?
Evidence Hub reads this as a clinical trial, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 17 participants or records.
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