Evidence map›Paper›PMID 30306415›Full record

ArticleDrugs in R&D2018

Isavuconazole Kinetic Exploration for Clinical Practice.

Léa Darnaud, Fabien Lamoureux, Cendrine Godet, Sandrine Pontier, Alexia Debard, Nicolas Venisse, Pauline Martins, Didier Concordet, Peggy Gandia

Open access · goldAbstract read
In one paragraph

Article in Drugs in R&D, 2018. 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
0.7field-weighted citation impact, top 30% 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, 12 citations in OpenAlex.

  1. Real-world study of effectiveness and safety compared among isavuconazole, amphotericin B, and voriconazole in invasive mold disease patients.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Article
  2. Article
  3. Article
  4. 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

9 authors at 4 institutions in 1 country.

Léa DarnaudLaboratoire de Pharmacocinétique et Toxicologie, Institut Fédératif de Biologie, 330 Avenue Grande Bretagne, 31059, Toulouse Cedex 09, France.
Fabien LamoureuxLaboratoire de Pharmacologie, Toxicologie, Pharmacogénétique, CHU de Rouen, Rouen, France.
Cendrine GodetService de Maladies Infectieuses, CHU de Poitiers, Poitiers, France.
Sandrine PontierService de Pneumologie, CHU Larrey, Toulouse, France.
Alexia DebardService des Maladies Infectieuses et Tropicales, CHU de Toulouse, Toulouse, France.
Nicolas VenisseLaboratoire de Toxicologie et Pharmacocinétique, CHU de Poitiers, Poitiers, France.
Pauline MartinsService de Pneumologie, CHU Poitiers, Poitiers, France.
Didier ConcordetINTHERES, Université de Toulouse, INRA, ENVT, Toulouse, France.
Peggy GandiaLaboratoire de Pharmacocinétique et Toxicologie, Institut Fédératif de Biologie, 330 Avenue Grande Bretagne, 31059, Toulouse Cedex 09, France. gandia.p@chu-toulouse.fr.
Centre Hospitalier Universitaire de Toulouse · FRCentre Hospitalier Universitaire de Poitiers · FRCentre Hospitalier Universitaire de Rouen · FRUniversité de Toulouse · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIsavuconazole is a new antifungal prodrug for the treatment of invasive aspergillosis and mucormycosis. As no clear pharmacokinetic-pharmacodynamic relationship has been established for patients, therapeutic drug monitoring is not currently required. However, as isavuconazole is a new drug, clinicians are sometimes sceptical about the exposure achieved in their patients and seek pharmacokinetic exploration. A minimal response consists of determining that the patient's pharmacokinetic profile agrees with profiles reported by Desai et al. using concentrations from the SECURE study.

methodsBased on one concentration and Desai et al.'s population-pharmacokinetic model, it is possible to estimate a patient's most likely pharmacokinetic profile. If a patient's pharmacokinetic profile is close to the profiles reported by Desai et al., therapeutic drug monitoring is not required. In contrast, when the pharmacokinetic profile differs from the Desai et al. profiles, isavuconazole concentration monitoring and pharmacokinetic profile modeling are the only methods for obtaining information on a patient's exposure and the efficacy of isavuconazole.

resultsFour patients presented with surprising pharmacokinetic profiles, unexplained by drug interactions or cytochrome P450 3A4/5 polymorphisms. For two of them, a drug dosage adjustment was proposed and applied by clinicians, together with a check for a new pharmacokinetic profile a few days later.

conclusionsCollecting one blood sample just before the first maintenance dose to make an early estimation of the patient's most likely pharmacokinetic profile is one method of identifying patients with outlier pharmacokinetic behavior.

Indexed as

Administration, OralAdultAgedAntifungal AgentsCytochrome P-450 CYP3AFemaleHumansKineticsMaleMiddle AgedNitrilesPolymorphism, GeneticPyridinesTriazolesAntifungal AgentsCYP3A4 protein, humanCYP3A5 protein, humanCytochrome P-450 CYP3AisavuconazoleNitrilesPyridinesTriazoles

Identifiers

PMID30306415
PMCPMC6277320
OpenAlexW2897861379

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.