Evidence map›Paper›PMID 11796331›Full record

ArticleAntimicrobial agents and chemotherapy2002

Efficacy of TAK-457, a novel intravenous triazole, against invasive pulmonary Aspergillosis in neutropenic mice.

Ryogo Hayashi, Naomi Kitamoto, Yuji Iizawa, Takashi Ichikawa, Katsumi Itoh, Tomoyuki Kitazaki, Kenji Okonogi

Abstract readComparative Study
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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. Article
  2. Article
  3. Article
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.

Ryogo HayashiPharmacology Research Laboratories II, Takeda Chemical Industries, Ltd., Osaka, Japan. Hayashi_Ryogo@takeda.co.jp
Naomi Kitamoto
Yuji Iizawa
Takashi Ichikawa
Katsumi Itoh
Tomoyuki Kitazaki
Kenji Okonogi

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

TAK-457 is an injectable prodrug of TAK-456, which is a novel oral triazole compound with potent antifungal activity. The in vivo efficacy of TAK-457 was evaluated in two models of invasive pulmonary aspergillosis with CDF(1) mice and CBA/J mice with transient neutropenia induced by cyclophosphamide. Against the infection in CDF(1) mice, treatment with 10 mg of TAK-457 and 1 mg of amphotericin B/kg reduced the fungal burden in lungs and rescued all mice. In the infection model with CBA/J mice, TAK-457 at a dose of 10 mg/kg significantly prolonged the survival time of mice, showing significant reduction of lung chitin levels and the plasma beta-D-glucan levels. On the other hand, amphotericin B at 1 mg/kg which was a maximum tolerable dose showed slight but not significant prolongation of survival time of mice, although it also reduced the lung chitin levels and the plasma beta-D-glucan levels to a lower extent but still significantly. These results suggest that TAK-457 is a promising candidate for development for the treatment of invasive aspergillosis in humans.

Indexed as

AnimalsAntifungal AgentsAspergillosis, Allergic BronchopulmonaryDisease Models, AnimalFemaleImidazolesInjections, IntravenousMiceMice, Inbred CBANeutropeniaTetrazolesTreatment OutcomeTriazolesAntifungal AgentsImidazolesTAK 456TAK-457TetrazolesTriazoles

Identifiers

PMID11796331
PMCPMC127021

What OpenQuestion holds

Textmetadata
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Registered trials

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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.