Evidence map›Paper›PMID 26904383›Full record

ArticleCPT: pharmacometrics & systems pharmacology2015

Population PK-PD Model for Tolerance Evaluation to the p38 MAP Kinase Inhibitor BCT197.

S De Buck, W Hueber, A Vitaliti, F Straube, C Emotte, G Bruin, R Woessner

Open access · goldAbstract read
In one paragraph

Article in CPT: pharmacometrics & systems pharmacology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. Article
  6. The COPD Pipeline XXXII.Chronic obstructive pulmonary diseases (Miami, Fla.) · 2016
    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 at 2 institutions in 1 country.

S De BuckNovartis Institute for Biomedical Research, DMPK, Clinical PK-PD Basel Switzerland.
W HueberNovartis Institute for Biomedical Research, Translational Medicine, Autoimmunity Basel Switzerland.
A VitalitiNovartis Institute for Biomedical Research, Translational Medicine, Biomarker Development Basel Switzerland.
F StraubeNovartis Pharma AG, Technical Operations Basel Switzerland.
C EmotteNovartis Institute for Biomedical Research, Drug Metabolism and Bioanalytics Basel Switzerland.
G BruinNovartis Institute for Biomedical Research, DMPK, Clinical PK-PD Basel Switzerland.
R WoessnerNovartis Institute for Biomedical Research, DMPK, Clinical PK-PD Basel Switzerland.
Novartis (Switzerland) · CHNovartis Institutes for BioMedical Research

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The p38 mitogen-activated protein kinase (p38) is a key signaling pathway involved in regulation of inflammatory cytokines. Unexpectedly, several clinical studies using p38 inhibitors found no convincing clinical efficacy in the treatment of chronic inflammation. It was the objective of this study to characterize the population pharmacokinetics (PK) of BCT197 in healthy volunteers and to examine the relationship between BCT197 exposure and pharmacodynamics (PD) measured as inhibition of ex vivo lipopolysaccharide (LPS)-induced tumor necrosis factor alpha (TNFα), a downstream marker of p38 activity. PK was characterized using a two-compartment model with mixed-order absorption and limited-capacity tissue binding. The PK-PD relationship revealed that suppression of TNFα was partly offset over time, despite continuous drug exposure. This may indicate a mechanism by which the inflammatory response acquires the ability to bypass p38. Simulations of posology dependence in drug effect suggest that an intermittent regimen may offer clinical benefit over continuous dosing and limit the impact of tolerance development.

Identifiers

PMID26904383
PMCPMC4759708
OpenAlexW2426420900

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.