Evidence map›Paper›PMID 25060518›Full record

ArticleCancer research2014

FLT3 kinase inhibitor TTT-3002 overcomes both activating and drug resistance mutations in FLT3 in acute myeloid leukemia.

Hayley S Ma, Bao Nguyen, Amy S Duffield, Li Li, Allison Galanis, Allen B Williams, Patrick A Brown, Mark J Levis, Daniel J Leahy, Donald Small

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

17 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
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  9. Review
  10. Frontiers in oncology · 2020
    Review
  11. FLT3 inhibitors in acute myeloid leukemia.Journal of hematology & oncology · 2018
    Review
  12. Article
  13. Review
  14. Article
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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

10 authors at 2 institutions in 1 country.

Hayley S MaDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Bao NguyenDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Amy S DuffieldDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Li LiDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Allison GalanisDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Allen B WilliamsDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Patrick A BrownDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland. Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Mark J LevisDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Daniel J LeahyDepartment of Biophysics, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Donald SmallDepartment of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland. Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Maryland. donsmall@jhmi.edu.
Johns Hopkins Medicine · USJohns Hopkins University · US

Funding

THERAPEUTIC USE OF STEM CELLSP01CA070970 · NCI · JOHNS HOPKINS UNIVERSITY · PI SMALL, DONALD · 1998 to 2012
$23.7M
LAB RESEARCH TRAINING IN PEDIATRIC ONCOLOGY-HEMATOLOGYT32CA060441 · NCI · JOHNS HOPKINS UNIVERSITY · PI ALAN D FRIEDMAN · 1993 to 2026
$14.9M
FLT3 Tyrosine Kinase Inhibitors As Therapy for LeukemiaR01CA090668 · NCI · JOHNS HOPKINS UNIVERSITY · PI SMALL, DONALD · 2002 to 2018
$5.0M
Structural Studies of Growth Factor Receptor FunctionR01GM099321 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI LEAHY, DANIEL J · 2011 to 2018
$2.6M
FLT3 as a Target for Drug Discovery to Treat LeukemiaU01CA091177 · NCI · JOHNS HOPKINS UNIVERSITY · PI SMALL, DONALD · 2001 to 2004
$1.4M
NCI NIH HHS CA70970NCI NIH HHS CA90668NCI NIH HHS P01 CA070970NCI NIH HHS R01 CA090668NCI NIH HHS U01 CA091177NIGMS NIH HHS R01 GM099321
6 · The paper itself

Abstract

There have been a number of clinical trials testing the efficacy of FMS-like tyrosine kinase-3 (FLT3) tyrosine kinase inhibitors (TKI) in patients with acute myeloid leukemia (AML) harboring a constitutively activating mutation in FLT3. However, there has been limited efficacy, most often because of inadequate achievement of FLT3 inhibition through a variety of mechanisms. In a previous study, TTT-3002 was identified as a novel FLT3 inhibitor with the most potent activity to date against FLT3 internal tandem duplication (FLT3/ITD) mutations. Here, the activity of TTT-3002 is demonstrated against a broad spectrum of FLT3-activating point mutations, including the most frequently occurring D835 mutations. The compound is also active against a number of point mutations selected for in FLT3/ITD alleles that confer resistance to other TKIs, including the F691L gatekeeper mutation. TTT-3002 maintains activity against patients with relapsed AML samples that are resistant to sorafenib and AC220. Studies utilizing human plasma samples from healthy donors and patients with AML indicate that TTT-3002 is only moderately protein bound compared with several other TKIs currently in clinical trials. Tumor burden of mice in a FLT3 TKI-resistant transplant model is significantly improved by oral dosing of TTT-3002. Therefore, TTT-3002 has demonstrated preclinical potential as a promising new FLT3 TKI that may overcome some of the limitations of other TKIs in the treatment of FLT3-mutant AML. Cancer Res; 74(18); 5206-17. ©2014 AACR.

Indexed as

AnimalsCarbazolesCell Line, TumorDrug ResistanceDrug Resistance, NeoplasmFemalefms-Like Tyrosine Kinase 3HumansIndolesLeukemia, Myeloid, AcuteMiceMice, Inbred BALB CMutationProtein Kinase InhibitorsCarbazolesFLT3 protein, humanFlt3 protein, mousefms-Like Tyrosine Kinase 3IndolesProtein Kinase InhibitorsTTT-3002

Identifiers

PMID25060518
PMCPMC4301261
OpenAlexW2035292254

What OpenQuestion holds

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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.