Evidence map›Paper›PMID 32761462›Full record

Trial reportInternational journal of hematology2020

FLEND (nelarabine, fludarabine, and etoposide) for relapsed T-cell acute lymphoblastic leukemia in children: a report from Japan Children's Cancer Group.

Tadashi Kumamoto, Hiroaki Goto, Chitose Ogawa, Toshinori Hori, Takao Deguchi, Takuya Araki, Akiko M Saito, Atsushi Manabe, Keizo Horibe, Hidemi Toyoda

Erratum issuedAbstract readClinical Trial, Phase IClinical Trial, Phase IIMulticenter Study
PubMed Publisher
In one paragraph

Trial report in International journal of hematology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 25% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 6 institutions in 1 country.

Tadashi KumamotoDepartment of Pediatric Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan. tkumamot@ncc.go.jp.
Hiroaki GotoDepartment of Hematology and Oncology, Children's Cancer Center, Kanagawa Children's Medical Center, Yokohama, Japan.
Chitose OgawaDepartment of Pediatric Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan.
Toshinori HoriDepartment of Pediatrics, Aich Medical University Hospital, Nagoya, Japan.
Takao DeguchiDivision of Cancer Immunodiagnostics, Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan.
Takuya ArakiDepartment of Clinical Pharmacology and Therapeutics, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan.
Akiko M SaitoClinical Research Center, National Hospital Organization Nagoya Medical Center, Nagoya, Japan.
Atsushi ManabeDepartment of Pediatrics, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Keizo HoribeClinical Research Center, National Hospital Organization Nagoya Medical Center, Nagoya, Japan.
Hidemi ToyodaDepartment of Pediatrics, Mie University Graduate School of Medicine, Tsu, Mie, Japan.
National Hospital Organization · JPGunma University · JPHokkaido University · JPKanagawa Children's Medical Center · JPMie University · JPNational Center For Child Health and Development · JP

Funding

Japan Agency for Medical Research and Development 16ck0106071h0003Ministry of Health, Labour and Welfare H23-GanRinsho-Ippan-014
6 · The paper itself

Abstract

Nelarabine is a key drug for T-cell acute lymphoblastic leukemia (T-ALL). Fludarabine and etoposide might have synergistic effect with nelarabine by inhibiting ribonucleotide reductase and by preparing cell cycle for G1/S phase, respectively. We had started phase 1/2 multicenter clinical trial of combination chemotherapy consisted of nelarabine, fludarabine, and etoposide (FLEND therapy) for children with relapsed/refractory T-ALL which has been conducted since October 2011. Although we could not complete this trial because of recruitment difficulties, we treated five children with first-relapsed T-ALL which were enrolled in the phase 1 dose escalation study of fludarabine and etoposide with nelarabine. No dose-limiting toxicity occurred, and frequent grade 3-4 toxicity was hematological toxicity and febrile neutropenia, as expected. There was no neurotoxicity. All 2 patients who received the target dose of FLEND, in which nelarabine (650 mg/m

Indexed as

AdolescentAntineoplastic Combined Chemotherapy ProtocolsArabinonucleosidesChildChild, PreschoolEtoposideFebrile NeutropeniaFemaleHumansInfantJapanMalePrecursor T-Cell Lymphoblastic Leukemia-LymphomaRecurrenceSafetyTreatment OutcomeArabinonucleosidesEtoposidefludarabinenelarabineVidarabineEtoposideFLENDFludarabineNelarabineT-ALL

Identifiers

PMID32761462
OpenAlexW3047399131

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.