Evidence map›Paper›PMID 39402268›Full record

ReviewNature medicine2024

How to make cardiology clinical trials more inclusive.

Faiez Zannad, Otavio Berwanger, Stefano Corda, Martin R Cowie, Habib Gamra, C Michael Gibson, Alexandra Goncalves, Thomas Hucko, Kamlesh Khunti, Maciej Kostrubiec and 11 more

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

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

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Observational
  5. Article
  6. Review
  7. Review
  8. Review
  9. How Sex and Race/Ethnicity Influence Interventional Cardiology Outcomes: What Do We Know?Journal of the Society for Cardiovascular Angiography & Interventions · 2026
    Review
  10. Review
  11. Article
  12. Breaking the Cycle: Why Women of Reproductive Age Belong in All Areas of Health Research.BJOG : an international journal of obstetrics and gynaecology · 2025
    Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. 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

21 authors.

Faiez ZannadUniversité de Lorraine, Inserm Clinical Investigation Center at Institut Lorrain du Coeur et des Vaisseaux, Nancy, France. f.zannad@chru-nancy.fr.ORCID http://orcid.org/0000-0001-7456-1570
Otavio BerwangerGeorge Institute for Global Health UK, London, UK.
Stefano CordaBayer Consumer Care, Basel, Switzerland.
Martin R CowieDivision of Cardiovascular Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK.
Habib GamraCardiology A Department, Fattouma Bourguiba University Hospital, University of Monastir, Monastir, Tunisia.
C Michael GibsonBaim Institute for Clinical Research, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-4857-9125
Alexandra GoncalvesBristol Myers Squibb, Cambridge, MA, USA.
Thomas HuckoGlobal Development, Amgen, Thousand Oaks, CA, USA.
Kamlesh KhuntiLeicester Diabetes Centre, University of Leicester, Leicester, UK.
Maciej KostrubiecBristol Heart Institute, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK.ORCID http://orcid.org/0000-0002-1207-749X
Bettina Johanna KrausMedical Affairs, Boehringer Ingelheim International, Ingelheim, Germany.ORCID http://orcid.org/0000-0002-9474-9519
Cecilia LindeDivision of Cardiology, Department of Medicine, Karolinska Institutet and Karolinska Universitetssjukhuset, Stockholm, Sweden.ORCID http://orcid.org/0000-0002-9039-6023
Thomas F LüscherRoyal Brompton and Harefield Hospitals, Imperial College London and King's College London, London, UK.ORCID http://orcid.org/0000-0002-5259-538X
Marion MafhamClinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK.
Richard MindhamEuropean Society of Cardiology Patient Forum, London, UK.ORCID http://orcid.org/0000-0003-1116-5284
Rebecca F OrtegaWomen as One, Severna Park, MD, USA.
Eva PrescottBispebjerg and Frederiksberg University Hospital, Copenhagen, Denmark.
Lehana ThabaneResearch Institute of St. Joseph's, St. Joseph's Healthcare, Hamilton, Ontario, Canada.
Clyde YancyDepartment of Internal Medicine, Division of Cardiology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
André ZieglerCardiovascular Diseases, Roche Diagnostics, Rotkreuz, Switzerland.ORCID http://orcid.org/0000-0002-9838-8087
Harriette G C Van SpallBaim Institute for Clinical Research, Harvard Medical School, Boston, MA, USA.ORCID http://orcid.org/0000-0002-8370-4569

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cardiovascular clinical trials continue to under-represent children, older adults, females and people from ethnic minority groups relative to population disease distribution. Here we describe strategies to foster trial representativeness, with proposed actions at the levels of trial funding, design, conduct and dissemination. In particular, trial representativeness may be increased through broad recruitment strategies and site selection criteria that reflect the diversity of patients in the catchment area, as well as limiting unjustified exclusion criteria and using pragmatic designs that minimize research burden on patients (including embedded and decentralized trials). Trial communications ought to be culturally appropriate; engaging diverse people with lived experience in the co-design of some trial elements may foster this. The demographics of trialists themselves are associated with participant demographics; therefore, trial leadership must be actively diversified. Funding bodies and journals increasingly require the reporting of sociodemographic characteristics of trial participants, and regulatory bodies now provide guidance on increasing trial diversity; these steps may increase the momentum towards change. Although this Perspective focuses on the cardiovascular trial context, many of these strategies could be applied to other fields.

Indexed as

CardiologyClinical Trials as TopicPatient SelectionCardiovascular DiseasesCultural DiversityFemaleHumansMaleResearch Design

Identifiers

What Socratic 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 Socratic graph.