Evidence map›Paper›PMID 24149914›Full record

ArticleAnnals of hematology2014

Efficacy of the hypomethylating agents as frontline, salvage, or consolidation therapy in adults with acute myeloid leukemia (AML).

Bernard Tawfik, Sarunas Sliesoraitis, Susan Lyerly, Heidi D Klepin, Julia Lawrence, Scott Isom, Leslie R Ellis, Megan Manuel, Sarah Dralle, Dmitriy Berenzon and 2 more

Abstract read
In one paragraph

Article in Annals of hematology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 2 pooled it
5.1field-weighted citation impact, top 4% 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

28 citing papers in PubMed, 2 syntheses or guidelines pooled it, 59 citations in OpenAlex.

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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

12 authors at 2 institutions in 1 country.

Bernard TawfikInternal Medicine, Wake Forest Baptist Health, Winston-Salem, NC, USA.
Sarunas Sliesoraitis
Susan Lyerly
Heidi D Klepin
Julia Lawrence
Scott Isom
Leslie R Ellis
Megan Manuel
Sarah Dralle
Dmitriy Berenzon
Bayard L Powell
Timothy Pardee
Atrium Health Wake Forest Baptist · USWake Forest University · US

Funding

Tumor Tissue CoreP30CA012197 · NCI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Ruben A. Mesa · 1985 to 2026
$55.4M
Metabolic contribution to cell viability and therapy resistance in the acuteK08CA169809 · NCI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI PARDEE, TIMOTHY SEBASTIAN · 2012 to 2016
$840k
Minimizing Physical Function Decline in Older Adults Receiving ChemotherapyK23AG038361 · NIA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI KLEPIN, HEIDI DIANA · 2011 to 2014
$562k
NCI NIH HHS 1K08CA169809-01NCI NIH HHS K08 CA169809NCI NIH HHS P30 CA012197NCI NIH HHS P30CA012197NIA NIH HHS K23 AG038361NIA NIH HHS K23AG038361
6 · The paper itself

Abstract

The hypomethylating agents (HAs), azacitidine and decitabine, have emerged as an alternative to initial and salvage therapy in patients with acute myeloid leukemia (AML). Little is known about how AML responds to hypomethylating agents after standard therapy, and the activity of these agents in a real-world setting is not well studied. We retrospectively examined data for 75 consecutive AML patients at Wake Forest from 2002 to 2011 treated with HAs either as first-line (n = 34), salvage (n = 28), or consolidation (n = 13) therapy. We collected data on age, gender, race, Charlson comorbidity index (CCI), cytogenetics, type of treatment, complete remission (CR), complete remission with incomplete count recovery (CRi), and survival. Statistical analysis was performed using Kaplan-Meier estimates and Cox proportional hazards models. Frontline response rate (CR + CRi) was 26.5 %, and median overall survival (OS) was 3.4 months (95 % CI 1.3-7.4), with 18 % alive at 1 year. In the salvage cohort, the response rate was significantly lower compared to frontline (3.6 versus 26.5 %, p = 0.017). Despite the reduced response, OS from time of HA treatment was longer than frontline at 8.2 months (CI 4.8-10.3). In the consolidation cohort, OS was 13.8 months (CI 8.0-21.6) with one patient in remission more than 30 months from diagnosis. These data suggest that prior cytotoxic therapy decreases marrow response rates to HAs but not survival. Furthermore, use of hypomethylating agents for consolidation resulted in a median overall survival over 1 year in a cohort of older patients. This suggests that hypomethylating agents have activity in all phases of AML treatment.

Indexed as

AgedAge FactorsAntineoplastic Combined Chemotherapy ProtocolsAzacitidineComorbidityConsolidation ChemotherapyDecitabineDNA (Cytosine-5-)-MethyltransferasesDNA DamageDNA MethylationDNA, NeoplasmDrug EvaluationFemaleHumansKaplan-Meier EstimateLeukemia, Myeloid, AcuteAzacitidineDecitabineDNA (Cytosine-5-)-MethyltransferasesDNA, NeoplasmNeoplasm Proteins

Identifiers

PMID24149914
PMCPMC3879720
OpenAlexW1988758777

What OpenQuestion holds

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LicenceTDM
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.