Evidence map›Paper›PMID 32877503›Full record

ArticleBlood2021

Optimizing therapy in the modern age: differences in length of maintenance therapy in acute lymphoblastic leukemia.

David T Teachey, Stephen P Hunger, Mignon L Loh

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 2 pooled it
6.3field-weighted citation impact, top 3% 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

30 citing papers in PubMed, 2 syntheses or guidelines pooled it, 49 citations in OpenAlex.

  1. Association ofHaematologica · 2024
    Pooled it
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  12. Advancing Diagnostics and Therapy to Reach Universal Cure in Childhood ALL.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2023
    Review
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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

3 authors at 2 institutions in 1 country.

David T TeacheyDivision of Oncology, Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; and.
Stephen P HungerDivision of Oncology, Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA; and.
Mignon L LohDepartment of Pediatrics, Benioff Children's Hospital, Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA.
Children's Hospital of Philadelphia · USUniversity of California, San Francisco · US

Funding

NCTN BIQSFP ANBL1531 (NRT)U10CA180886 · NCI · PUBLIC HEALTH INSTITUTE · PI Douglas S. Hawkins · 2014 to 2026
$390.6M
COG SDMC - Statistics CoreU10CA180899 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI TODD A ALONZO · 2014 to 2026
$132.8M
COG U24 Funding 2026-2027U24CA196173 · NCI · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI Mignon Lee-Cheun Loh, Nilsa Del Carmen Ramirez Milan · 2015 to 2026
$62.5M
CPML - Project 3: Genome-wide Studies of Adverse EffectsP50GM115279 · NIGMS · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI LOH, MIGNON LEE-CHEUN, RELLING, MARY V · 2015 to 2019
$15.1M
Improving risk allocation and developing novel therapies for children with T-ALL and T-LLR01CA193776 · NCI · CHILDREN'S HOSP OF PHILADELPHIA · PI Terzah M Horton, ADAM B OLSHEN · 2015 to 2026
$6.2M
Pathogenesis of ETV6-Related Acute Lymphoblastic LeukemiaR01CA241452 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI NICHOLS, KIM ERIKA · 2020 to 2025
$2.6M
NCI NIH HHS R01 CA193776NCI NIH HHS R01 CA241452NCI NIH HHS U10 CA180886NCI NIH HHS U10 CA180899NCI NIH HHS U24 CA196173NIGMS NIH HHS P50 GM115279
6 · The paper itself

Abstract

A majority of children and young adults with acute lymphoblastic leukemia (ALL) are cured with contemporary multiagent chemotherapy regimens. The high rate of survival is largely the result of 70 years of randomized clinical trials performed by international cooperative groups. Contemporary ALL therapy usually consists of cycles of multiagent chemotherapy administered over 2 to 3 years that includes central nervous system (CNS) prophylaxis, primarily consisting of CNS-penetrating systemic agents and intrathecal therapy. Although the treatment backbones vary among cooperative groups, the same agents are used, and the outcomes are comparable. ALL therapy typically begins with 5 to 9 months of more-intensive chemotherapy followed by a prolonged low-intensity maintenance phase. Historically, a few cooperative groups treated boys with 1 more year of maintenance therapy than girls; however, most groups treated boys and girls with equal therapy lengths. This practice arose because of inferior survival in boys with older less-intensive regimens. The extra year of therapy added significant burden to patients and families and involved short- and long-term risks that were potentially life threatening and debilitating. The Children's Oncology Group recently changed its approach as part of its current generation of trials in B-cell ALL and now treats boys and girls with the same duration of therapy. We discuss the rationale behind this change, review the data and differences in practice across cooperative groups, and provide our perspective regarding the length of maintenance therapy.

Indexed as

Antineoplastic Combined Chemotherapy ProtocolsFemaleHumansMaintenance ChemotherapyMalePrecursor B-Cell Lymphoblastic Leukemia-LymphomaSex Characteristics

Identifiers

PMID32877503
PMCPMC7820874
OpenAlexW3081685333

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.