Evidence map›Paper›PMID 30762200›Full record

SynthesisJournal of endocrinological investigation2019

Effects of PCSK9 inhibitors on LDL cholesterol, cardiovascular morbidity and all-cause mortality: a systematic review and meta-analysis of randomized controlled trials.

I Dicembrini, S Giannini, B Ragghianti, E Mannucci, M Monami

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Journal of endocrinological investigation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 7 pooled it
6.4field-weighted citation impact, top 3% 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

19 citing papers in PubMed, 7 syntheses or guidelines pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Is a PCSK9 Inhibitor Right for Your Patient? A Review of Treatment Data for Individualized Therapy.International journal of environmental research and public health · 2022
    Pooled it
  5. Pooled it
  6. Pooled it
  7. 2018 Guidelines for the management of dyslipidemia.The Korean journal of internal medicine · 2019
    Guideline
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Changes of lipoprotein(a) levels with endogenous steroid hormones.European journal of clinical investigation · 2022
    Article
  16. Article
  17. Article
  18. ANGPLT3 in cardio-metabolic disorders.Molecular biology reports · 2021
    Review
  19. 2018 Guidelines for the Management of Dyslipidemia in Korea.Journal of lipid and atherosclerosis · 2019
    Review
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

5 authors at 2 institutions in 1 country.

I DicembriniDiabetology, Azienda Ospedaliero-Universitaria Careggi and University of Florence, Largo Brambilla 32, 50139, Florence, Italy.
S GianniniDiabetology, Azienda Ospedaliero-Universitaria Careggi and University of Florence, Largo Brambilla 32, 50139, Florence, Italy.
B RagghiantiDiabetology, Azienda Ospedaliero-Universitaria Careggi and University of Florence, Largo Brambilla 32, 50139, Florence, Italy.
E MannucciDiabetology, Azienda Ospedaliero-Universitaria Careggi and University of Florence, Largo Brambilla 32, 50139, Florence, Italy.
M MonamiDiabetology, Azienda Ospedaliero-Universitaria Careggi and University of Florence, Largo Brambilla 32, 50139, Florence, Italy. matteo.monami@unifi.it.
Azienda Ospedaliero-Universitaria Careggi · ITUniversity of Florence · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsProprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors determine a wide reduction of LDL cholesterol, greater than other lipid-lowering agents. The present meta-analysis is aimed at the assessment of PCSK9 inhibitors effect on LDL Cholesterol, cardiovascular morbidity and all-cause mortality. METHODS AND

resultsA Medline and Clinicaltrials.gov search for eligible studies until December 1, 2017, was performed. All randomized trials (> 12 weeks) comparing PCSK-9 inhibitors with placebo or active drugs were retrieved. Primary endpoints: (a) LDL cholesterol at endpoint; (b) Major cardiovascular events (MACE); (c) All-cause mortality. Data extraction was performed independently by two of the authors, and conflicts resolved by a third investigator. A total of 38 trials fulfilling the inclusion criteria were identified, with mean duration of 36.4 weeks. The reduction of LDL cholesterol at endpoint, versus placebo, ezetimibe, and high-dose statins was - 65.3 [- 69.6, - 60.9]%, - 57.7 [- 68.3;- 47.0]%, and - 34.5 [- 40.8;- 28.1]%, respectively, with alirocumab possibly showing a smaller effect than the other drugs of the class. Treatment with PCSK9 inhibitors was associated with a reduction in the incidence of MACE (Mantel-Haenszel Odds Ratio [MH-OR] 0.83 [0.78, 0.88]), with significant effects of alirocumab and evolocumab only. The number needed to treat for 2 years for preventing one event was 89. All-cause mortality and cardiovascular mortality were not reduced by treatment with PCSK-9 inhibitors (MH-OR 0.94 [0.84, 1.04] and 0.97[0.86;1.09]).

conclusionsPCSK-9 inhibitors are effective in reducing LDL cholesterol and the incidence of major cardiovascular events in high-risk patients. Bococizumab does not show significant effects on MACE. REGISTRATION NUMBER: PROSPERO-CRD42018087640.

Indexed as

PCSK9 InhibitorsAntibodies, Monoclonal, HumanizedAnticholesteremic AgentsCardiovascular DiseasesCholesterol, LDLHumansMorbidityPrognosisProprotein Convertase 9Randomized Controlled Trials as TopicSurvival RatealirocumabAntibodies, Monoclonal, HumanizedAnticholesteremic AgentsCholesterol, LDLevolocumabPCSK9 InhibitorsPCSK9 protein, humanProprotein Convertase 9LDL cholesterolMajor cardiovascular eventsMeta-analysisMortalityPCSK-9 inhibitors

Identifiers

PMID30762200
OpenAlexW2911962097

What OpenQuestion holds

Texttitle and abstract
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.