Evidence map›Paper›PMID 38938736›Full record

ArticleJACC. Advances2023

Sex Differences in Cardiovascular Outcomes and Cholesterol-Lowering Efficacy of PCSK9 Inhibitors: Systematic Review and Meta-Analysis.

Frederick Berro Rivera, Sung Whoy Cha, John Paul Aparece, Aubrey Rocimo, Bradley Ashley Ong, Jem Marie Golbin, Pia Gabrielle Alfonso, Byambaa Enkhmaa, Safi U Khan, Miguel Cainzos-Achirica and 3 more

Abstract read
In one paragraph

Article in JACC. Advances, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Article
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  7. Article
  8. Sex differences in coronary artery disease.Naunyn-Schmiedeberg's archives of pharmacology · 2026
    Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
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  17. Position Statement on Cardiometabolic Health Across the Woman's Life Course - 2025.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2025
    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

13 authors.

Frederick Berro RiveraDepartment of Medicine, Lincoln Medical Center, Bronx, New York, USA.
Sung Whoy ChaDepartment of Medicine, Cebu Institute of Medicine, Cebu City, Cebu, Philippines.
John Paul ApareceDepartment of Internal Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, Texas, USA.
Aubrey RocimoDepartment of Medicine, University of the Philippines System, Manila, National Capital Region, Philippines.
Bradley Ashley OngDepartment of Medicine, University of the Philippines System, Manila, National Capital Region, Philippines.
Jem Marie GolbinDepartment of Medicine, University of the Philippines System, Manila, National Capital Region, Philippines.
Pia Gabrielle AlfonsoDepartment of Medicine, University of the Philippines System, Manila, National Capital Region, Philippines.
Byambaa EnkhmaaSection of Endocrinology, Diabetes & Metabolism, UC Davis Health Systems, Davis, California, USA.
Safi U KhanDepartment of Cardiology, Houston Methodist DeBakey Heart & Vascular Center, Houston, Texas, USA.
Miguel Cainzos-AchiricaCardiólogo y epidemiólogo cardiovascular, Hospital del Mar/Parc de Recerca Biomèdica de Barcelona, Barcelona, Spain.
Annabelle Santos VolgmanDivision of Cardiology, Rush University Medical Center, Chicago, Illinois, USA.
Ann Marie NavarDepartment of Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Nishant P ShahDivision of Cardiology, Duke University Medical Center, Durham, North Carolina, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Guideline-recommended low-density lipoprotein cholesterol (LDL-C) thresholds are often not achieved in women. The proprotein convertase subtilisin/kexin type-9 inhibitor (PCSK9i) monoclonal antibodies can help further reduce LDL-C and major adverse cardiovascular events (MACE) although differences in efficacy by sex and type are less understood. Objectives: The authors sought to determine if there are differences in the efficacy of LDL-C lowering and reduction in the risk of MACE by sex and type of PCSK9i. Methods: A comprehensive literature search was done through October 17, 2022, for published trials comparing PCSK9i vs control. Outcomes assessed were LDL-C reduction and incidence of MACE following the use of PCSK9i vs placebo, stratified by sex and type of PCSK9i used. Results: We identified 16 trials with 54,996 adults, and 15,143 (27.5%) of them were female. PCSK9i significantly reduced MACE compared to placebo in both women (HR: 0.86, 95% CI: 0.74-0.97, Conclusions: The use of PCSK9i results in significant LDL-C and MACE reduction in both males and females. While there is no significant sex difference in MACE reduction, LDL-C reduction is greater in males than in females. Our data support the equal use of PCSK9i in all eligible patients, regardless of sex.

Indexed as

cardiovascular eventsPCSK9 inhibitorssex differencetertiary prevention

Identifiers

PMID38938736
PMCPMC11198239

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Registered trials

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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.