Evidence map›Paper›PMID 17653691›Full record

Trial reportDiabetologia2007

Long-term effects of fenofibrate on VLDL and HDL subspecies in participants with type 2 diabetes mellitus.

A Hiukka, E Leinonen, M Jauhiainen, J Sundvall, C Ehnholm, A C Keech, M R Taskinen

Erratum issuedOpen access · bronzeAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Diabetologia, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 4% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 67 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Trial
  7. Review
  8. Article
  9. Review
  10. Causes and Consequences of Hypertriglyceridemia.Frontiers in endocrinology · 2020
    Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. RPE barrier breakdown in diabetic retinopathy: seeing is believing.Journal of ocular biology, diseases, and informatics · 2011
    Article
  17. Article
  18. Fenofibrate and metabolic syndrome.Endocrine, metabolic & immune disorders drug targets · 2010
    Review
  19. Article
  20. Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

7 authors at 4 institutions in 2 countries.

A HiukkaDepartment of Medicine, Division of Cardiology, Helsinki University Hospital and Biomedicum, Haartmaninkatu 8, 00290, Helsinki, Finland.
E Leinonen
M Jauhiainen
J Sundvall
C Ehnholm
A C Keech
M R Taskinen
Institute for Molecular Medicine Finland · FIUniversity of Helsinki · FIHelsinki University Hospital · FINational Health and Medical Research Council · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aims/hypothesisLow HDL-cholesterol (HDL-C) is frequently accompanied by high triacylglycerol levels in diabetic dyslipidaemia, increasing the risk of CHD. In the Fenofibrate Intervention and Event Lowering in Diabetes (FIELD) study, fenofibrate treatment lowered triacylglycerol levels, but the initial 5% increase in HDL-C attenuated over 5 years. We explored the changes in VLDL and HDL subspecies during fenofibrate treatment in a statin-free FIELD cohort.

methodsWe randomised 171 participants with type 2 diabetes mellitus, who had been recruited to the FIELD study in Helsinki, to micronised fenofibrate (200 mg/day) or placebo in double-blind study design. VLDL and HDL subspecies were separated by ultracentrifugation at baseline and at the second and fifth year. Apolipoprotein (apo)A-I and apoA-II were measured by immunoturbidometric methods and lipoprotein (Lp)A-I and LpAI-AII particles by differential immunoassay.

resultsFenofibrate reduced plasma triacylglycerol levels by 26%, resulting from a marked reduction in VLDL1 triacylglycerol (0.62 vs 0.29 mmol/l, p < 0.001). Fenofibrate caused an increase in LDL size (Delta 0.80 nm, p < 0.001). HDL-C was similar between the groups. HDL2-C was decreased by fenofibrate (-27.5% at 5th year, p < 0.001) and HDL3-C increased (13.0% at 5th year, p < 0.001). Fenofibrate had no effect on apoA-I, whereas apoA-II increased. Thus, LpA-I decreased while LpAI-AII increased. Activities of cholesteryl ester transfer protein, phospholipids transfer protein and lecithin:cholesterylacyl transferase were unchanged by fenofibrate. High homocysteine levels were associated with a slight decrease in HDL-C and apoA-I. CONCLUSIONS/

interpretationFenofibrate markedly reduced large VLDL particles and produced a clear shift in HDL subspecies towards smaller particles. The HDL3-C increase in conjunction with unchanged apoA-I [corrected] levels is a dilemma with regard to cardiovascular disease.

Indexed as

AgedCholesterolCholesterol, HDLCholesterol, LDLDiabetes Mellitus, Type 2FemaleFenofibrateHomocysteineHumansHypolipidemic AgentsLipoproteins, HDLLipoproteins, VLDLMaleMiddle AgedPlacebosCholesterolCholesterol, HDLCholesterol, LDLFenofibrateHomocysteineHypolipidemic AgentsLipoproteins, HDLLipoproteins, VLDLPlacebos

Identifiers

PMID17653691
OpenAlexW2049360498

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.