Evidence map›Paper›PMID 32809210›Full record

SynthesisAdvances in therapy2020

Perspectives on the Early Quality of Evidence Guiding the Therapeutic Management of SARS-CoV-2: A Systematic Literature Review.

Kaushik Subramanian, Anuradha Nalli, Vinitha Senthil, Saurabh Jain, Aravind Nayak, Amit Bhat

Open access · bronzeAbstract readSystematic Review
In one paragraph

Synthesis in Advances in therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.1field-weighted citation impact, top 45% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. 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

6 authors at 1 institution in 1 country.

Kaushik SubramanianIndegene Pvt Ltd, Bengaluru, India.
Anuradha NalliIndegene Pvt Ltd, Bengaluru, India.
Vinitha SenthilIndegene Pvt Ltd, Bengaluru, India.
Saurabh JainIndegene Pvt Ltd, Bengaluru, India.
Aravind NayakIndegene Pvt Ltd, Bengaluru, India.
Amit BhatIndegene Lifesystems Consulting (Shanghai) Co. Ltd, Shanghai, China. amit.bhat@indegene.com.
SGIDI Engineering Consulting (China) · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) outbreak is a serious health concern. Repurposing of existing drugs indicated for other conditions seems to be the first choice for immediate therapeutic management. The quality of early evidence favoring the different treatment options needs to be apprised for informed decision-making.

methodsIn this systematic literature review, we apprised the quality of available evidence for different therapeutic options and also the basis for different treatment guidelines. To include all studies that are in different stages of publication, we also included studies from the preprint servers BioRxiv and MedRxiv and published studies from PubMed.

resultsWe retrieved 5621 articles and included 22 studies for the systematic review. Based on our study, chloroquine/hydroxychloroquine, either alone or in combination with azithromycin, remdesivir, corticosteroids, convalescent sera, ritonavir/lopinavir, tocilizumab and arbidol were evaluated as therapeutic options. The data from different study designs reveal contradictory findings except for convalescent sera for which the evidence available is only from case series. Based on this early evidence, various national guidelines recommend remdesivir, convalescent sera, corticosteroids and hydroxychloroquine in different subsets of patients.

conclusionEstablishing consensus with respect to the end points to be assessed for respiratory viruses may enhance the quality of evidence in case of future pandemics. The systematic review highlighted the lacuna and methodologic deficiency in early clinical evidence and included an update on different therapeutic management guidelines. Further clinical evidence from the ongoing trials may lead to evolution of treatment guidelines with the addition of more therapeutic options.

Indexed as

Adrenal Cortex HormonesAntibodies, Monoclonal, HumanizedAntiviral AgentsBetacoronavirusCoronavirus InfectionsCOVID-19COVID-19 Drug TreatmentCOVID-19 SerotherapyDrug Therapy, CombinationHumansHydroxychloroquineImmunization, PassivePandemicsPneumonia, ViralPractice Guidelines as TopicSARS-CoV-2Adrenal Cortex HormonesAntibodies, Monoclonal, HumanizedAntiviral AgentsHydroxychloroquinetocilizumabClinical cureEvidenceInfectious diseaseSARS-CoV-2Treatment optionsVirological cure

Identifiers

PMID32809210
PMCPMC7433267
OpenAlexW3049678307

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.