Evidence map›Paper›PMID 32344449›Full record

ArticleClinical pharmacology and therapeutics2020

Finding the Dose for Hydroxychloroquine Prophylaxis for COVID-19: The Desperate Search for Effectiveness.

Mahmoud Al-Kofahi, Pamala Jacobson, David R Boulware, Arthur Matas, Raja Kandaswamy, Mutaz M Jaber, Radha Rajasingham, Jo-Anne H Young, Melanie R Nicol

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Clinical pharmacology and therapeutics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04308668 (Post-exposure Prophylaxis or Preemptive Therapy for SARS-Coronavirus-2), which is not on this map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
9.4field-weighted citation impact, top 1% 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.

NCT04308668 phase3completednot on this map

Post-exposure Prophylaxis or Preemptive Therapy for SARS-Coronavirus-2: A Pragmatic Randomized Clinical Trial

TypeinterventionalSponsorUniversity of MinnesotaRan2020 to 2020Enrolled1,312ConditionsCorona Virus Infection, Acute Respiratory Distress Syndrome, SARS-CoV Infection, CoronavirusArmsHydroxychloroquine, Placebo
3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 60 citations in OpenAlex.

  1. Pooled it
  2. Hydroxychloroquine as Pre-exposure Prophylaxis for Coronavirus Disease 2019 (COVID-19) in Healthcare Workers: A Randomized Trial.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
    Trial
  3. Trial
  4. Trial
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Exploring insights of hydroxychloroquine, a controversial drug in Covid-19: An update.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2021
    Review
  11. Review
  12. Chloroquine and hydroxychloroquine in the prophylaxis and therapy of COVID-19 infection.Biochemical and biophysical research communications · 2021
    Review
  13. Article
  14. Article
  15. Article
  16. Repurposing medications.The ocular surface · 2021
    Article
  17. Article
  18. Observational
  19. Article
  20. 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

9 authors at 2 institutions in 1 country.

Mahmoud Al-KofahiDepartment of Experimental and Clinical Pharmacology, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota, USA.
Pamala JacobsonDepartment of Experimental and Clinical Pharmacology, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota, USA.
David R BoulwareDepartment of Medicine, Medical School, University of Minnesota, Minneapolis, Minnesota, USA.
Arthur MatasDepartment of Surgery, Medical School, University of Minnesota, Minneapolis, Minnesota, USA.
Raja KandaswamyDepartment of Surgery, Medical School, University of Minnesota, Minneapolis, Minnesota, USA.
Mutaz M JaberDepartment of Experimental and Clinical Pharmacology, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota, USA.
Radha RajasinghamDepartment of Medicine, Medical School, University of Minnesota, Minneapolis, Minnesota, USA.
Jo-Anne H YoungDepartment of Medicine, Medical School, University of Minnesota, Minneapolis, Minnesota, USA.
Melanie R NicolDepartment of Experimental and Clinical Pharmacology, College of Pharmacy, University of Minnesota, Minneapolis, Minnesota, USA.
University of Minnesota Medical Center · USUniversity of Minnesota · US

Funding

Gut Microbiota and Effect on Immune Suppressants in TransplantationR01AI140303 · NIAID · UNIVERSITY OF TEXAS MED BR GALVESTON · PI ISRANI, AJAY K, JACOBSON, PAMALA A · 2019 to 2024
$3.6M
Operational Research for Cryptococcal Antigen Screening (ORCAS) of HIV PatientsU01AI125003 · NIAID · UNIVERSITY OF MINNESOTA · PI BOULWARE, DAVID R, MEYA, DAVID BISAGAYA · 2016 to 2020
$3.4M
Evaluation of CRAG screening with enhanced antifungal therapy for asymptomatic CRAG-positive personsK23AI138851 · NIAID · UNIVERSITY OF MINNESOTA · PI RAJASINGHAM, RADHA · 2018 to 2022
$954k
Evaluating Antiretroviral Pharmacology in the Female Genital Tract to Optimize HIV PreventionK08AI134262 · NIAID · UNIVERSITY OF MINNESOTA · PI NICOL, MELANIE RAE · 2018 to 2022
$847k
National Institute of Allergy and Infectious Diseases R01AI140303National Institute of Allergy and Infectious Diseases U01AI125003NIAID NIH HHS K08 AI134262NIAID NIH HHS K23 AI138851NIAID NIH HHS U01 AI125003
6 · The paper itself

Abstract

Hydroxychloroquine is an antimalarial drug being tested as a potential treatment for the novel coronavirus disease 2019 (COVID-19) pandemic caused by the severe acute respiratory syndrome coronavirus 2. Although the efficacy of hydroxychloroquine for COVID-19 remains uncertain, it may serve as a potential prophylactic agent especially in those at high risk, such as healthcare workers, household contacts of infected patients, and the immunocompromised. Our aim was to identify possible hydroxychloroquine dosing regimens through simulation in those at high risk of infections by optimizing exposures above the in vitro generated half maximal effective concentration (EC

Indexed as

AntimalarialsBetacoronavirusCoronavirus InfectionsCOVID-19HumansHydroxychloroquineMalariaModels, BiologicalPandemicsPneumonia, ViralPre-Exposure ProphylaxisSARS-CoV-2Treatment OutcomeAntimalarialsHydroxychloroquine

Identifiers

PMID32344449
PMCPMC7267462
OpenAlexW3020209237

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.