Evidence map›Paper›PMID 23300745›Full record

Trial reportPloS one2012

Feasibility of azacitidine added to standard chemotherapy in older patients with acute myeloid leukemia--a randomised SAL pilot study.

Utz Krug, Anja Koschmieder, Daniela Schwammbach, Joachim Gerss, Nicola Tidow, Björn Steffen, Gesine Bug, Christian H Brandts, Markus Schaich, Christoph Röllig and 10 more

Registry-linked trialOpen access · goldAbstract readClinical Trial, Phase IIMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00915252 (A Randomized, Multi-center Phase II Trial to Assess the Efficacy of 5-azacytidine Added to Standard Primary Therapy in Elderly Patients With Newly Diagnosed AML), which is not on this map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.2field-weighted citation impact, top 20% 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.

NCT00915252 phase2completednot on this map

A Randomized, Multi-center Phase II Trial to Assess the Efficacy of 5-azacytidine Added to Standard Primary Therapy in Elderly Patients With Newly Diagnosed AML

TypeinterventionalSponsorUniversity Hospital MuensterRan2009 to 2012Enrolled214ConditionsAcute Myeloid LeukemiaArmsazacitidine, standard chemotherapy (7+3 scheme): Daunorubicin, Cytarabine
3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. Trial
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  15. Anakoinosis: Communicative Reprogramming of Tumor Systems - for Rescuing from Chemorefractory Neoplasia.Cancer microenvironment : official journal of the International Cancer Microenvironment Society · 2015
    Article
  16. Review
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

20 authors at 4 institutions in 1 country.

Utz KrugDepartment of Medicine A, University Hospital, Muenster, Germany.
Anja Koschmieder
Daniela Schwammbach
Joachim Gerss
Nicola Tidow
Björn Steffen
Gesine Bug
Christian H Brandts
Markus Schaich
Christoph Röllig
Christian Thiede
Richard Noppeney
Matthias Stelljes
Thomas Büchner
Steffen Koschmieder
Ulrich Dührsen
Hubert Serve
Gerhard Ehninger
Wolfgang E Berdel
Carsten Müller-Tidow
University Hospital Münster · DEGoethe University Frankfurt · DETU Dresden · DEEssen University Hospital · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionOlder patients with acute myeloid leukemia (AML) experience short survival despite intensive chemotherapy. Azacitidine has promising activity in patients with low proliferating AML. The aim of this dose-finding part of this trial was to evaluate feasibility and safety of azacitidine combined with a cytarabine- and daunorubicin-based chemotherapy in older patients with AML. TRIAL

designProspective, randomised, open, phase II trial with parallel group design and fixed sample size. PATIENTS AND

methodsPatients aged 61 years or older, with untreated acute myeloid leukemia with a leukocyte count of <20,000/µl at the time of study entry and adequate organ function were eligible. Patients were randomised to receive azacitidine either 37.5 (dose level 1) or 75 mg/sqm (dose level 2) for five days before each cycle of induction (7+3 cytarabine plus daunorubicine) and consolidation (intermediate-dose cytarabine) therapy. Dose-limiting toxicity was the primary endpoint.

resultsSix patients each were randomised into each dose level and evaluable for analysis. No dose-limiting toxicity occurred in either dose level. Nine serious adverse events occurred in five patients (three in the 37.5 mg, two in the 75 mg arm) with two fatal outcomes. Two patients at the 37.5 mg/sqm dose level and four patients at the 75 mg/sqm level achieved a complete remission after induction therapy. Median overall survival was 266 days and median event-free survival 215 days after a median follow up of 616 days.

conclusionsThe combination of azacitidine 75 mg/sqm with standard induction therapy is feasible in older patients with AML and was selected as an investigational arm in the randomised controlled part of this phase-II study, which is currently halted due to an increased cardiac toxicity observed in the experimental arm.

trial registrationThis trial is registered at clinical trials.gov (identifier: NCT00915252).

Indexed as

AgedAntineoplastic Combined Chemotherapy ProtocolsAzacitidineConsolidation ChemotherapyCytarabineDaunorubicinFeasibility StudiesFemaleHumansInduction ChemotherapyLeukemia, Myeloid, AcuteMaleMaximum Tolerated DoseMiddle AgedPilot ProjectsSurvival AnalysisAzacitidineCytarabineDaunorubicin

Identifiers

PMID23300745
PMCPMC3534078
OpenAlexW2103043828

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.