Evidence map›Paper›PMID 24727818›Full record

ArticleHaematologica2014

Pediatric posttransplant relapsed/refractory B-precursor acute lymphoblastic leukemia shows durable remission by therapy with the T-cell engaging bispecific antibody blinatumomab.

Patrick Schlegel, Peter Lang, Gerhard Zugmaier, Martin Ebinger, Hermann Kreyenberg, Kai-Erik Witte, Judith Feucht, Matthias Pfeiffer, Heiko-Manuel Teltschik, Christina Kyzirakos and 2 more

Open access · goldAbstract read
In one paragraph

Article in Haematologica, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 1 pooled it
25.4field-weighted citation impact, top 1% 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

60 citing papers in PubMed, 1 synthesis or guideline pooled it, 134 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Predicting T-Cell Lymphoma in Children FromJournal of imaging informatics in medicine · 2024
    Article
  5. Blinatumomab Redirects Donor Lymphocytes against CD19International journal of molecular sciences · 2023
    Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Immunotherapy of Acute Lymphoblastic Leukemia and Lymphoma With T Cell-Redirected Bispecific Antibodies.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2021
    Review
  17. Article
  18. Review
  19. Article
  20. 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

12 authors at 3 institutions in 1 country.

Patrick SchlegelUniversity Children's Hospital, Department of Pediatric Hematology and Oncology, University of Tuebingen.
Peter LangUniversity Children's Hospital, Department of Pediatric Hematology and Oncology, University of Tuebingen peter.lang@med.uni-tuebingen.de.
Gerhard ZugmaierAmgen Research Munich GmbH.
Martin EbingerUniversity Children's Hospital, Department of Pediatric Hematology and Oncology, University of Tuebingen.
Hermann KreyenbergUniversity Children's Hospital, Department of Pediatric Hematology and Oncology, University of Frankfurt, Germany.
Kai-Erik WitteUniversity Children's Hospital, Department of Pediatric Hematology and Oncology, University of Tuebingen.
Judith FeuchtUniversity Children's Hospital, Department of Pediatric Hematology and Oncology, University of Tuebingen.
Matthias PfeifferUniversity Children's Hospital, Department of Pediatric Hematology and Oncology, University of Tuebingen.
Heiko-Manuel TeltschikUniversity Children's Hospital, Department of Pediatric Hematology and Oncology, University of Tuebingen.
Christina KyzirakosUniversity Children's Hospital, Department of Pediatric Hematology and Oncology, University of Tuebingen.
Tobias FeuchtingerUniversity Children's Hospital, Department of Pediatric Hematology and Oncology, University of Tuebingen.
Rupert HandgretingerUniversity Children's Hospital, Department of Pediatric Hematology and Oncology, University of Tuebingen.
University of Tübingen · DEAmgen (Germany) · DEUniversity Hospital Frankfurt · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report on posttransplant relapsed pediatric patients with B-precursor acute lymphoblastic leukemia with no further standard of care therapy who were treated with the T-cell engaging CD19/CD3-bispecific single-chain antibody construct blinatumomab on a compassionate use basis. Blast load was assessed prior to, during and after blinatumomab cycle using flow cytometry to detect minimal residual disease, quantitative polymerase chain reaction for rearrangements of the immunoglobulin or T-cell receptor genes, and bcr/abl mutation detection in one patient with Philadelphia chromosome-positive acute lymphoblastic leukemia. Blinatumomab was administered as a 4-week continuous intravenous infusion at a dosage of 5 or 15 μg/m(2)/day. Nine patients received a total of 18 cycles. Four patients achieved complete remission after the first cycle of treatment; 2 patients showed a complete remission from the second cycle after previous reduction of blast load by chemotherapy. Three patients did not respond, of whom one patient proceeded to a second cycle without additional chemotherapy and again did not respond. Four patients were successfully retransplanted in molecular remission from haploidentical donors. After a median follow up of 398 days, the probability of hematologic event-free survival is 30%. Major toxicities were grade 3 seizures in one patient and grade 3 cytokine release syndrome in 2 patients. Blinatumomab can induce molecular remission in pediatric patients with posttransplant relapsed B-precursor acute lymphoblastic leukemia and facilitate subsequent allogeneic hematopoietic stem cell transplantation from haploidentical donor with subsequent long-term leukemia-free survival.

Indexed as

AdolescentAntibodies, BispecificAntineoplastic AgentsBone MarrowChildChild, PreschoolCombined Modality TherapyFemaleHematopoietic Stem Cell TransplantationHumansMalePrecursor B-Cell Lymphoblastic Leukemia-LymphomaRecurrenceRemission InductionTransplantation, HomologousTreatment OutcomeAntibodies, BispecificAntineoplastic Agentsblinatumomab

Identifiers

PMID24727818
PMCPMC4077083
OpenAlexW2060244206

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.