Evidence map›Paper›PMID 16437139›Full record

Trial reportLeukemia2006

Relapse of acute promyelocytic leukemia with PML-RARalpha mutant subclones independent of proximate all-trans retinoic acid selection pressure.

R E Gallagher, E L Schachter-Tokarz, D-C Zhou, W Ding, S H Kim, B J Sankoorikal, W Bi, K J Livak, J L Slack, C L Willman

Open access · greenAbstract readClinical Trial, Phase IIIRandomized Controlled Trial
In one paragraph

Trial report in Leukemia, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 28% 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

12 citing papers in PubMed, 27 citations in OpenAlex.

  1. Trial
  2. Article
  3. Function of PML-RARA in Acute Promyelocytic Leukemia.Advances in experimental medicine and biology · 2024
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

10 authors at 4 institutions in 1 country.

R E GallagherDepartment of Oncology, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, NY 10467, USA. rgallagh@aecom.yu.edu
E L Schachter-Tokarz
D-C Zhou
W Ding
S H Kim
B J Sankoorikal
W Bi
K J Livak
J L Slack
C L Willman
Albert Einstein College of Medicine · USMontefiore Medical Center · USRoswell Park Comprehensive Cancer Center · USUNM Comprehensive Cancer Center

Funding

ECOG OPERATIONS OFFICE (IBCSG)U10CA021115 · NCI · UNIVERSITY OF WISCONSIN MADISON · PI COMIS, ROBERT L · 1985 to 2013
$132.6M
ASSESSMENT OF CLINICAL RETINOID ACTIVITY IN LEUKEMIAR01CA056771 · NCI · MONTEFIORE MEDICAL CENTER (BRONX, NY) · PI GALLAGHER, ROBERT E · 1993 to 2009
$3.1M
NCI NIH HHS CA21115NCI NIH HHS CA56771NCI NIH HHS R01 CA056771NCI NIH HHS U10 CA021115
6 · The paper itself

Abstract

Relapse of acute promyelocytic leukemia (APL) following all-trans retinoic acid (ATRA) therapy has been associated with the acquisition of mutations in the high-affinity ATRA binding site in PML-RARalpha, but little information is available about the selection dynamics of the mutation-harboring subclones. In this study, 6/18 patients treated with sequential ATRA and chemotherapy on protocol INT0129 relapsed with complete replacement of the nonmutant pretreatment APL cell population by a PML-RARalpha mutant subclone. Two patients relapsed in proximity of ATRA treatment; however, in four patients there was a 6-48 month hiatus between the last ATRA treatment and relapse. The mutant subclones were not detectable in samples tested > or = 3 months before relapse at > or = 1 in 10(2) (10(-2)) sensitivity. In one patient, a functionally weak mutation was detected at 10(-4) sensitivity before therapy but only limited pre-relapse enrichment of the mutant subclone was observed on subsequent ATRA therapy. These results indicate that proximate ATRA selection pressure is frequently not the main determinant for the emergence of strongly dominant PML-RARalpha mutant subclones and suggest that APL subclones harboring PML-RARalpha mutations are predisposed to the acquisition of secondary genetic/epigenetic alterations that result in a growth/survival advantage.

Indexed as

AdultAntineoplastic Combined Chemotherapy ProtocolsBinding SitesCell LineageClone CellsDrug Resistance, NeoplasmEpigenesis, GeneticHumansLeukemia, Promyelocytic, AcuteMutationNeoplasm ProteinsOncogene Proteins, FusionRecurrenceRemission InductionReverse Transcriptase Polymerase Chain ReactionSensitivity and SpecificityNeoplasm ProteinsOncogene Proteins, Fusionpromyelocytic leukemia-retinoic acid receptor alpha fusion oncoproteinTretinoin

Identifiers

PMID16437139
PMCPMC1410817
OpenAlexW2002137621

What OpenQuestion holds

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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.