Evidence map›Paper›PMID 18410350›Full record

Trial reportInternational journal of clinical practice2008

Measuring flushing symptoms with extended-release niacin using the flushing symptom questionnaire: results from a randomised placebo-controlled clinical trial.

J F Paolini, Y B Mitchel, R Reyes, S Thompson-Bell, Q Yu, E Lai, D J Watson, J M Norquist, C McCrary Sisk, H E Bays

2 registry-linked trialsOpen access · bronzeAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in International journal of clinical practice, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 23% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT00533676 phase2completednot on this map

A Randomized, Double-Blind, Placebo-Controlled Endpoint Selection and Questionnaire Validation Study to Assess the Niacin Induced Flushing Caused by NIASPAN (TM)

TypeinterventionalSponsorMerck Sharp & Dohme LLCRan2004 to 2006Enrolled165ConditionsFlushingArmsMK0524A, /Duration of Treatment : 8 Weeks, Comparator : placebo (unspecified) /Duration of Treatment : 8 Weeks
NCT06991712 phase2recruitingnot on this mapstarted 2025, after this paper: background citation

Comparisons of Nicotinamide Adenine Dinucleotide (NAD) Precursors for Neuroenhancement in Glaucoma Patients

TypeinterventionalSponsorChristopher Kai Shun LeungRan2025 to 2026Enrolled138ConditionsGlaucomaArmsNicotinamide Riboside, Nicotinamide, Nicotinamide Mononucleotide, Nicotinic Acid, Placebo (Corn Starch)
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 18 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

J F PaoliniMerck Research Laboratories, Rahway, NJ 07065, USA. john_paolini@merck.com
Y B Mitchel
R Reyes
S Thompson-Bell
Q Yu
E Lai
D J Watson
J M Norquist
C McCrary Sisk
H E Bays
Merck & Co., Inc., Rahway, NJ, USA (United States) · USLouisville Metabolic and Atherosclerosis Research Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionNiacin is underutilised because of flushing. Lack of a quantitative tool to assess niacin-induced flushing has precluded the objective evaluation of flushing associated with extended-release (ER) niacin formulations. We developed the Flushing Symptom Questionnaire((c)) (FSQ), a quantitative tool to assess patient-reported flushing, and assessed its ability to characterise ER niacin-induced flushing.

methodsThis study focused on the responses to one question in the FSQ, the Global Flushing Severity Score (GFSS), reported on a 0-10 scale (none = 0, mild = 1-3, moderate = 4-6, severe = 7-9 and extreme = 10) to assess flushing during ER niacin initiation (week 1) and maintenance (weeks 2-8).

resultsFlushing severity with ER niacin was greatest during week 1 and remained greater than placebo for the study duration. During weeks 2-8, 40% of patients on ER niacin vs. 8% of those on placebo had > 1 day/week with 'moderate or greater' GFSS.

conclusionsIn conclusion, the GFSS component of the FSQ was a sensitive and responsive quantitative measure of ER niacin-induced flushing that will aid in the objective comparison of novel strategies intended to improve tolerability and adherence to niacin, an agent proven to reduce cardiovascular risk.

Indexed as

AdolescentAdultAgedDelayed-Action PreparationsFemaleFlushingHumansMaleMiddle AgedNiacinSurveys and QuestionnairesTreatment OutcomeVasodilator AgentsYoung AdultDelayed-Action PreparationsNiacinVasodilator Agents

Identifiers

PMID18410350
PMCPMC2408654
OpenAlexW1908109206

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.