Evidence map›Paper›PMID 31664778›Full record

ArticleClinical and translational science2020

Population Pharmacokinetic/Pharmacodynamic Analysis of Intravenous Zanamivir in Healthy Adults and Hospitalized Adult and Pediatric Subjects With Influenza.

Peiying Zuo, Jon Collins, Malek Okour, Aline Barth, Denise Shortino, Phillip Yates, Grace Roberts, Helen A Watson, Amanda Peppercorn, Mohammad Hossain

Open access · goldAbstract read
In one paragraph

Article in Clinical and translational science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 43% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. 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

10 authors at 4 institutions in 2 countries.

Peiying ZuoPAREXEL International, Durham, North Carolina, USA.
Jon CollinsPAREXEL International, Durham, North Carolina, USA.
Malek OkourGlaxoSmithKline, Collegeville, Pennsylvania, USA.
Aline BarthGlaxoSmithKline, Collegeville, Pennsylvania, USA.
Denise ShortinoPAREXEL International, Durham, North Carolina, USA.
Phillip YatesGlaxoSmithKline, Stevenage, UK.
Grace RobertsGlaxoSmithKline, Collegeville, Pennsylvania, USA.
Helen A WatsonGlaxoSmithKline, Stevenage, UK.
Amanda PeppercornGlaxoSmithKline, Collegeville, Pennsylvania, USA.
Mohammad HossainGlaxoSmithKline, Collegeville, Pennsylvania, USA.
GlaxoSmithKline (United States) · USPAREXEL International (United States) · USGlaxoSmithKline (United Kingdom) · GBAgios Pharmaceuticals (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Zanamivir is a potent and highly selective inhibitor of influenza neuraminidase in which the inhibition of this enzyme prevents the virus from infecting other cells and specifically prevents release of the new virion from the host cell membrane. It is available as an oral powder for inhalation and intravenous formulations. The current population pharmacokinetic model based on data from eight studies of subjects treated with the intravenous formulation (125 healthy adults and 533 hospitalized adult and pediatric subjects with suspected or confirmed influenza) suggested a decreased zanamivir clearance in pediatric and renal impairment adult subjects. It also indicates that b.i.d. dosing is necessary to keep the exposure in influenza infected subjects above the 90% inhibitory concentration values of recently circulating viruses over the dosing interval. In the exposure-response analysis (phases II and III studies), no apparent relationship was found between zanamivir exposure and clinically relevant pharmacodynamic end points.

Indexed as

Administration, IntravenousAdolescentAdultAgedAged, 80 and overAge FactorsAntiviral AgentsChildChild, PreschoolClinical Trials, Phase II as TopicClinical Trials, Phase III as TopicDatasets as TopicDose-Response Relationship, DrugDrug Administration ScheduleFemaleGlomerular Filtration RateAntiviral AgentsNeuraminidaseZanamivir

Identifiers

PMID31664778
PMCPMC6951463
OpenAlexW2982564390

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.