Evidence map›Paper›PMID 22252798›Full record

Trial reportAntimicrobial agents and chemotherapy2012

Population pharmacokinetics of telavancin in healthy subjects and patients with infections.

Emil Samara, Jeng-Pyng Shaw, Steven L Barriere, Shekman L Wong, Philip Worboys

Open access · bronzeAbstract readClinical Trial, Phase IClinical Trial, Phase IIClinical Trial, Phase III
In one paragraph

Trial report in Antimicrobial agents and chemotherapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 29 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Emil SamaraPharmaPolaris International, Inc., Danville, California, USA.
Jeng-Pyng Shaw
Steven L Barriere
Shekman L Wong
Philip Worboys
Theravance Biopharma (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A population pharmacokinetic model of telavancin, a lipoglycopeptide antibiotic, was developed and used to identify sources of interindividual variability. Data were obtained from healthy subjects (seven phase 1 studies), patients with complicated skin and skin structure infections (cSSSI; two phase 2 and two phase 3 studies), and patients with hospital-acquired pneumonia (HAP; two phase 3 studies). A two-compartment open model with zero-order input best fit the telavancin data from healthy individuals and patients with cSSSI or HAP. Telavancin clearance was highly correlated with renal function and, to a lesser extent, with body weight. Other covariates were related to at least one parameter in cSSSI (gender, bacterial eradication, and surgery) or HAP (age of ≥ 75 years) but did not markedly affect exposure. These analyses support current dosing recommendations for telavancin based on patient weight and renal function.

Indexed as

AdultAgedAged, 80 and overAlgorithmsAminoglycosidesAnti-Bacterial AgentsArea Under CurveBacterial InfectionsBayes TheoremBody WeightCalibrationCross InfectionFemaleHumansLipoglycopeptidesMaleAminoglycosidesAnti-Bacterial AgentsLipoglycopeptidestelavancin

Identifiers

PMID22252798
PMCPMC3318396
OpenAlexW2022372488

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.