Evidence map›Paper›PMID 24046014›Full record

ArticleBlood2013

Crenolanib is active against models of drug-resistant FLT3-ITD-positive acute myeloid leukemia.

Eric I Zimmerman, David C Turner, Jassada Buaboonnam, Shuiying Hu, Shelley Orwick, Michael S Roberts, Laura J Janke, Abhijit Ramachandran, Clinton F Stewart, Hiroto Inaba and 1 more

Abstract read
In one paragraph

Article in Blood, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 108 papers.

0numbers the graph read from it
0cells of the map it votes in
108citing 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

108 citing papers in PubMed.

  1. Trial
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Article
  7. Targeting p16Leukemia · 2025
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Choosing the Right Cell Line for Acute Myeloid Leukemia (AML) Research.International journal of molecular sciences · 2023
    Review
  20. Article

48 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors.

Eric I ZimmermanDepartment of Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN;
David C Turner
Jassada Buaboonnam
Shuiying Hu
Shelley Orwick
Michael S Roberts
Laura J Janke
Abhijit Ramachandran
Clinton F Stewart
Hiroto Inaba
Sharyn D Baker

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
Tyrosine kinase inhibitors for the treatment of childhood AMLR01CA138744 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI BAKER, SHARYN D · 2010 to 2019
$3.3M
NCI NIH HHS P30 CA021765NCI NIH HHS R01 CA138744
6 · The paper itself

Abstract

FLT3 kinase internal tandem duplication (ITD) mutations are common in acute myeloid leukemia (AML) and are associated with poor clinical outcomes. Although initial responses to FLT3 tyrosine kinase inhibitors (TKIs) are observed in FLT3-ITD-positive patients, subsequent relapse often occurs upon acquisition of secondary FLT3 kinase domain (KD) mutations, primarily at residues D835 and F691. Using biochemical assays, we determined that crenolanib, a novel TKI, demonstrates type I properties and is active against FLT3 containing ITD and/or D835- or F691-activating mutations. Potent activity was observed in FLT3-ITD-positive AML cell lines. Crenolanib delayed the outgrowth of MV4-11 cells in a xenograft mouse model, whereas in combination with the type II TKI sorafenib, a significant decrease in leukemic burden (P < .001) and prolonged survival (P < .01) was observed compared with either type I or II TKI alone. Crenolanib was active against Ba/F3 cells harboring FLT3-ITD and secondary KD mutations and sorafenib-resistant MOLM-13 cells containing FLT3-ITD/D835Y both in vitro and in vivo. In addition, crenolanib inhibited drug-resistant AML primary blasts with FLT3-ITD and D835H/Y mutations. These preclinical data demonstrate that crenolanib is effective against FLT3-ITD containing secondary KD mutations, suggesting that crenolanib may be a useful therapeutic agent for TKI-naive and drug-resistant FLT3-ITD-positive AML.

Indexed as

AnimalsAntineoplastic AgentsBenzimidazolesCell Line, TumorCell SurvivalDrug Resistance, NeoplasmDrug SynergismFemalefms-Like Tyrosine Kinase 3HumansLeukemia, Myeloid, AcuteMaleMiceMice, Inbred NODMice, SCIDMutationAntineoplastic AgentsBenzimidazolescrenolanibFLT3 protein, humanfms-Like Tyrosine Kinase 3NiacinamidePhenylurea CompoundsPiperidinesProtein Kinase InhibitorsSorafenib

Identifiers

PMID24046014
PMCPMC3837509

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.