Evidence map›Paper›PMID 33904340›Full record

ArticleJournal of the American Heart Association2021

Adoption of PCSK9 Inhibitors Among Patients With Atherosclerotic Disease.

Elias J Dayoub, Lauren A Eberly, Ashwin S Nathan, Sameed Ahmed M Khatana, Srinath Adusumalli, Ann Marie Navar, Jay Giri, Peter W Groeneveld

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in Journal of the American Heart Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 5% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Effects of routine early treatment with PCSK9 inhibitors in patients undergoing primary percutaneous coronary intervention for ST-segment elevation myocardial infarction: a randomised, double-blind, sham-controlled trial.EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology · 2022
    Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Is there a role for earlier use of combination therapy?American journal of preventive cardiology · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. The Multifaceted Biology of PCSK9.Endocrine reviews · 2022
    Review
  15. Inclisiran: A knight in shining armor?American heart journal plus : cardiology research and practice · 2022
    Article
  16. Adoption of PCSK9 Inhibitors Among Patients With Atherosclerotic Disease.Journal of the American Heart Association · 2021
    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

8 authors at 2 institutions in 1 country.

Elias J DayoubDivision of Cardiovascular Medicine Hospital of the University of Pennsylvania Philadelphia PA.
Lauren A EberlyDivision of Cardiovascular Medicine Hospital of the University of Pennsylvania Philadelphia PA.
Ashwin S NathanDivision of Cardiovascular Medicine Hospital of the University of Pennsylvania Philadelphia PA.
Sameed Ahmed M KhatanaDivision of Cardiovascular Medicine Hospital of the University of Pennsylvania Philadelphia PA.
Srinath AdusumalliDivision of Cardiovascular Medicine Hospital of the University of Pennsylvania Philadelphia PA.
Ann Marie NavarDuke Clinical Research InstituteDuke University School of Medicine Durham NC.
Jay GiriDivision of Cardiovascular Medicine Hospital of the University of Pennsylvania Philadelphia PA.
Peter W GroeneveldDepartment of Medicine Hospital of the University of Pennsylvania Philadelphia PA.
Hospital of the University of Pennsylvania · USDuke University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background PCSK9 (proprotein convertase subtilisin/kexin type 9) inhibitors represent a promising class of lipid-lowering therapy, although their use has been limited by cost concerns. Methods and Results A retrospective cohort study was conducted using a nationwide commercial claims database comprising patients with atherosclerotic cardiovascular disease (ASCVD), aged 18 to 64 years. We identified the number of patients with ASCVD started on a PCSK9 inhibitor from the dates of US Food and Drug Administration approval in quarter 3 2015 through quarter 2 2019. Secondary objectives identified the proportions of patients started on a PCSK9 inhibitor in various ASCVD risk groups based on statin use and baseline low-density lipoprotein cholesterol. We identified 126 419 patients with ASCVD on either PCSK9 inhibitor or statin therapy. Among these patients, 1168 (0.9%) filled a prescription for a PCSK9 inhibitor. The number of patients initiating a PCSK9 inhibitor increased from 2 patients in quarter 3 2015 to 119 patients in quarter 2 2019, corresponding to an increase from 0.05% to 2.5% of patients with ASCVD already on statins who started PCSK9 inhibitor therapy. Of patients with ASCVD with high adherence to a high-intensity statin, 13 643 had low-density lipoprotein cholesterol ≥70 mg/dL, and in this subgroup, 119 (0.9%) patients initiated a PCSK9 inhibitor. Conclusions Few patients started PCSK9 inhibitors from 2015 through mid-2019, despite increasing trial evidence of efficacy, guidelines recommending PCSK9 inhibitors in high-risk patients with ASCVD, and price reductions during this period. The magnitude of price reductions may not yet be sufficient to influence use management strategies aimed to limit PCSK9 inhibitor use.

Indexed as

PCSK9 InhibitorsAdolescentAdultAnticholesteremic AgentsAtherosclerosisBiomarkersCardiovascular DiseasesCholesterol, LDLFemaleFollow-Up StudiesHumansHydroxymethylglutaryl-CoA Reductase InhibitorsMaleMiddle AgedProprotein Convertase 9Retrospective StudiesAnticholesteremic AgentsBiomarkersCholesterol, LDLHydroxymethylglutaryl-CoA Reductase InhibitorsPCSK9 InhibitorsPCSK9 protein, humanProprotein Convertase 9access to caredrug adoptionPCSK9 inhibitorssecondary prevention

Identifiers

PMID33904340
PMCPMC8200752
OpenAlexW3159373679

What Socratic holds

Texttitle and abstract
LicenceCC BY-NC-ND
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 Socratic graph.