Evidence map›Paper›PMID 34322403›Full record

ReviewJournal of family medicine and primary care2021

Systematic review and meta-analysis of efficacy and safety of hydroxychloroquine and chloroquine in the treatment of COVID-19.

Niti Mittal, Rakesh Mittal, M C Gupta, Jyoti Kaushal, Ankita Chugh, Daisy Khera, Surjit Singh

Open access · goldAbstract readReview
In one paragraph

Review in Journal of family medicine and primary care, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Assessment of Recovery Time, Worsening, and Death among Inpatients and Outpatients with COVID-19, Treated with Hydroxychloroquine or Chloroquine plus Azithromycin Combination in Burkina Faso.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2022
    Observational
  3. Article
  4. Effect of Hydroxychloroquine and Azithromycin Combination Use in COVID-19 Patients - An Umbrella Review.Indian journal of community medicine : official publication of Indian Association of Preventive & Social Medicine
    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

7 authors at 2 institutions in 1 country.

Niti MittalDepartment of Pharmacology, Postgraduate Institute of Medical Sciences, Rohtak, Haryana, India.
Rakesh MittalDepartment of Pharmacology, Postgraduate Institute of Medical Sciences, Rohtak, Haryana, India.
M C GuptaDepartment of Pharmacology, Postgraduate Institute of Medical Sciences, Rohtak, Haryana, India.
Jyoti KaushalDepartment of Pharmacology, Postgraduate Institute of Medical Sciences, Rohtak, Haryana, India.
Ankita ChughDepartment of Dentistry, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India.
Daisy KheraDepartment of Pediatrics, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India.
Surjit SinghDepartment of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India.
Institute of Medical Sciences · INAll India Institute of Medical Sciences Jodhpur · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Repurposed drugs like hydroxycloroquine (HCQ) and chloroquine (CQ) are being tested for potential therapeutic role in COVID-19. We aimed to evaluate efficacy and safety of HCQ and CQ in COVID-19. Using PubMed, EMBASE, medRxiv, Google Scholar, clinicaltrials.gov, electronic search was carried out to identify relevant articles till June 2020 with re-evaluation in last week of November 2020. Observational and interventional clinical studies comparing efficacy of CQ or HCQ to standard management or other drug/s for SARS-CoV-2 infection patients were included. Cochrane review manager version 5.3 was used for synthesis of meta-analysis results. For randomized controlled trials, risk of bias was assessed using Cochrane Collaboration risk of bias assessment tool, version 2.0 (ROB-2). ROBINS-I was used for quality assessment of observational studies. Overall evidence quality generated by review was graded as per GRADE Recommendation. A total of 903 studies were screened. Nineteen studies were included in synthesis of meta-analysis with total of 4,693, 1,626, and 6,491 patients in HCQ/CQ, HCQ/CQ + AZ and control groups, respectively. HCQ/CQ treatment was associated with significantly increased rates of virological cure (OR = 2.08, 95%CI = 1.36-3.17;

Indexed as

AzithromycinchloroquineCOVID-19hydroxychloroquineSARS-CoV-2

Identifiers

PMID34322403
PMCPMC8284216
OpenAlexW3182778012

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.