Evidence map›Paper›PMID 19572049›Full record

ArticleP & T : a peer-reviewed journal for formulary management2009

Safety and efficacy of red yeast rice (Monascus purpureus) as an alternative therapy for hyperlipidemia.

Matthew Klimek, Shan Wang, Adeleye Ogunkanmi

Abstract read
In one paragraph

Article in P & T : a peer-reviewed journal for formulary management, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
3.2field-weighted citation impact, top 10% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

50 citing papers in PubMed, 72 citations in OpenAlex.

  1. Trial
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  7. Chemical Complexity of Food and Implications for Therapeutics.The New England journal of medicine · 2025
    Review
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  10. Article
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  13. Treatment of Immune-Mediated Necrotizing Myopathy.Current treatment options in rheumatology · 2023
    Article
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  15. Article
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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

3 authors at 1 institution in 1 country.

Matthew KlimekMatthew Klimek and Adeleye Ogunkanmi are postdoctoral fellows at Rutgers University Ernest Mario School of Pharmacy in Piscataway, New Jersey. Shan Wang is a clinical pharmacist at Winthrop University Hospital in Mineola, New York.
Shan Wang
Adeleye Ogunkanmi
Winthrop-University Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Red yeast rice is a Chinese fermented rice product (Monascus purpureus) that some have claimed improves blood circulation by decreasing cholesterol and triglyceride levels in humans. The supplement contains naturally occurring monacolin K, the active ingredient found in Merck's prescription agent lovastatin (Mevacor). Lovastatin is associated with various adverse effects such as myopathy and abnormal liver function test results, which can lead to serious problems if patients are not monitored and treated. The inclusion of lovastatin in red yeast rice and the lack of dietary supplement regulation by the FDA raise safety concerns for health care professionals as well as for patients. Studies have shown that red yeast rice products can be beneficial in lowering serum cholesterol levels, but they are not without risk. Furthermore, product uniformity, purity, labeling, and safety cannot be guaranteed.

Indexed as

dietary supplementhyperlipidemialovastatinMonascus purpureusmyopathyred yeast rice

Identifiers

PMID19572049
PMCPMC2697909
OpenAlexW2116276162

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.