Evidence map›Paper›PMID 39601658›Full record

Trial reportClinical and translational science2024

Population pharmacokinetic analysis of quizartinib in patients with newly diagnosed FLT3-internal-tandem-duplication-positive acute myeloid leukemia.

Pavan Vaddady, Anaïs Glatard, Giovanni Smania, Shintaro Nakayama, Hiroyuki Inoue, Abhinav Kurumaddali, Malaz Abutarif, Ming Zheng

Abstract readClinical Trial, Phase III
In one paragraph

Trial report in Clinical and translational science, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Trial
  2. Trial
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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

8 authors.

Pavan VaddadyQuantitative Clinical Pharmacology Department, Daiichi Sankyo, Inc., Basking Ridge, New Jersey, USA.ORCID 0000-0002-7369-6649
Anaïs GlatardPharmetheus AB, Uppsala, Sweden.
Giovanni SmaniaPharmetheus AB, Uppsala, Sweden.
Shintaro NakayamaQuantitative Clinical Pharmacology Department, Daiichi Sankyo Co., Ltd., Tokyo, Japan.
Hiroyuki InoueQuantitative Clinical Pharmacology Department, Daiichi Sankyo Co., Ltd., Tokyo, Japan.
Abhinav KurumaddaliQuantitative Clinical Pharmacology Department, Daiichi Sankyo, Inc., Basking Ridge, New Jersey, USA.ORCID 0000-0001-7489-5108
Malaz AbutarifQuantitative Clinical Pharmacology Department, Daiichi Sankyo, Inc., Basking Ridge, New Jersey, USA.
Ming ZhengQuantitative Clinical Pharmacology Department, Daiichi Sankyo, Inc., Basking Ridge, New Jersey, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The population pharmacokinetics (PK) of quizartinib and its pharmacologically active metabolite AC886 have been previously described in healthy volunteers (HV) and relapsed/refractory (R/R) FLT3-internal-tandem-duplication-positive (FLT3-IDT-positive) acute myeloid leukemia (AML) patients receiving quizartinib monotherapy. In this analysis, we characterized the population PK of quizartinib and AC886 in newly diagnosed FLT3-ITD-positive AML patients receiving standard induction and consolidation chemotherapy as background treatment, using data from the Phase 3 QuANTUM-First trial and 12 earlier studies. Quizartinib PK were best described by a three-compartment model with sequential zero- and first-order absorption and first-order elimination. A two-compartment model with first-order metabolite formation and first-order elimination best fitted AC886 data. The PK of both moieties showed large interindividual variability (approximately 70% coefficient of variation for systemic clearances). The use of strong cytochrome P450 3A (CYP3A) inhibitors had the largest impact on exposure, increasing the steady-state area under the curve during the dosing interval (AUC

Indexed as

Benzothiazolesfms-Like Tyrosine Kinase 3Leukemia, Myeloid, AcutePhenylurea CompoundsAdultAgedAged, 80 and overAntineoplastic AgentsCytochrome P-450 CYP3ACytochrome P-450 CYP3A InhibitorsFemaleHumansMaleMiddle AgedModels, BiologicalTandem Repeat SequencesAntineoplastic AgentsBenzothiazolesCytochrome P-450 CYP3ACytochrome P-450 CYP3A InhibitorsFLT3 protein, humanfms-Like Tyrosine Kinase 3Phenylurea Compoundsquizartinib

Identifiers

PMID39601658
PMCPMC11600623

What Socratic holds

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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 Socratic graph.