Evidence map›Paper›PMID 33283178›Full record

ArticleEClinicalMedicine2020

The "sex gap" in COVID-19 trials: a scoping review.

Veronique M M M Schiffer, Emma B N J Janssen, Bas C T van Bussel, Laura L M Jorissen, Jeanette Tas, Jan-Willem E M Sels, Dennis C J J Bergmans, Trang H T Dinh, Sander M J van Kuijk, Anisa Hana and 10 more

Abstract readScoping Review
In one paragraph

Article in EClinicalMedicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
–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

33 citing papers in PubMed.

  1. Article
  2. Sex, hormones, and lung health.Physiological reviews · 2026
    Review
  3. Article
  4. Article
  5. COVID-19 and stroke in women: impact on clinical, psychosocial and research aspects.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Impact of Physical Activity on COVID-19.International journal of environmental research and public health · 2022
    Review
  12. Observational
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

20 authors.

Veronique M M M SchifferDepartment of Obstetrics and Gynaecology, Maastricht University Medical Centre (MUMC+), Maastricht, the Netherlands.
Emma B N J JanssenDepartment of Obstetrics and Gynaecology, Maastricht University Medical Centre (MUMC+), Maastricht, the Netherlands.
Bas C T van BusselDepartment of Intensive Care, MUMC+, Maastricht, the Netherlands.
Laura L M JorissenDepartment of Obstetrics and Gynaecology, Maastricht University Medical Centre (MUMC+), Maastricht, the Netherlands.
Jeanette TasDepartment of Intensive Care, MUMC+, Maastricht, the Netherlands.
Jan-Willem E M SelsDepartment of Intensive Care, MUMC+, Maastricht, the Netherlands.
Dennis C J J BergmansDepartment of Intensive Care, MUMC+, Maastricht, the Netherlands.
Trang H T DinhDepartment of Cardiology, MUMC+, Maastricht, MD 6200, the Netherlands.
Sander M J van KuijkDepartment of Clinical Epidemiology and Medical Technology Assessment, MUMC+, Maastricht, the Netherlands.
Anisa HanaDepartment of Intensive Care, Laurentius Ziekenhuis, Roermond, the Netherlands.
Jannet Mehagnoul-SchipperDepartment of Intensive Care, VieCuri Medisch Centrum, Venlo, the Netherlands.
Clarissa I E ScheerenDepartment of Intensive Care, Zuyderland Medisch Centrum, the Netherlands.
Dieter MesottenDepartment of Intensive Care, Ziekenhuis Oost-Limburg, Genk, Belgium.
Bjorn StesselDepartment of Intensive Care, Jessa Hospital, Hasselt, Belgium.
Gernot MarxDepartment of Intensive Care, Uniklinik RWTH Aachen, Aachen, Germany.
Arnoud W J van T HofDepartment of Cardiology, MUMC+, Maastricht, MD 6200, the Netherlands.
Marc E A SpaandermanDepartment of Obstetrics and Gynaecology, Maastricht University Medical Centre (MUMC+), Maastricht, the Netherlands.
Walther N K A van MookDepartment of Intensive Care, MUMC+, Maastricht, the Netherlands.
Iwan C C van der HorstDepartment of Intensive Care, MUMC+, Maastricht, the Netherlands.
Chahinda Ghossein-DohaDepartment of Obstetrics and Gynaecology, Maastricht University Medical Centre (MUMC+), Maastricht, the Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMany studies investigate the role of pharmacological treatments on disease course in Corona Virus Disease 2019 (COVID-19). Sex disparities in genetics, immunological responses, and hormonal mechanisms may underlie the substantially higher fatality rates reported in male COVID-19 patients. To optimise care for COVID-19 patients, prophylactic and therapeutic studies should include sex-specific design and analyses. Therefore, in this scoping review, we investigated whether studies on pharmacological treatment in COVID-19 were performed based on a priori sex-specific design or post-hoc sex-specific analyses.

methodsWe systematically searched PubMed, EMBASE, UpToDate, clinical trial.org, and MedRxiv for studies on pharmacological treatment for COVID-19 until June 6th, 2020. We included case series, randomized controlled trials, and observational studies in humans (≥18 years) investigating antiviral, antimalarial, and immune system modulating drugs. Data were collected on 1) the proportion of included females, 2) whether sex stratification was performed (a priori by design or post-hoc), and 3) whether effect modification by sex was investigated.

findings30 studies were eligible for inclusion, investigating remdesivir (

interpretationAnalyses assessing potential interference of sex with (side-)effects of pharmacological therapy for COVID-19 are rarely reported. Considering sex differences in case-fatality rates and genetic, immunological, and hormonal mechanisms, studies should include sex-specific analyses in their design to optimise COVID-19 care.

fundingNone.

Indexed as

Clinical trialsCOVID-19DiversitySexTherapy

Identifiers

PMID33283178
PMCPMC7701906

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.