Evidence map›Paper›PMID 33881461›Full record

ArticleBlood advances2021

Activity of blinatumomab in lymphoblastic leukemia with impaired T-cell immunity due to congenital immunodeficiency.

Sandheeah Ramdeny, Asima Chaudhary, Austen Worth, Sara Ghorashian, Mary Slatter, Su Han Lum, Ajay Vora

Open access · goldAbstract readCase Reports
In one paragraph

Article in Blood advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Review
  3. Immunotherapy of Neuroblastoma: Facts and Hopes.Clinical cancer research : an official journal of the American Association for Cancer Research · 2022
    Review
  4. 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

7 authors at 3 institutions in 1 country.

Sandheeah RamdenyDepartment of Haemato-Oncology, University College London Hospitals, London, United Kingdom.
Asima ChaudharyDepartment of Paediatric Haematology and.
Austen WorthDepartment of Paediatric Immunology, Great Ormond Street Hospital for Children, London, United Kingdom; and.
Sara GhorashianDepartment of Paediatric Haematology and.
Mary SlatterDepartment of Paediatric-Haematology, The Newcastle-upon-Tyne Hospital NHS Foundation Trust, Newcastle-upon-Tyne, United Kingdom.
Su Han LumDepartment of Paediatric-Haematology, The Newcastle-upon-Tyne Hospital NHS Foundation Trust, Newcastle-upon-Tyne, United Kingdom.
Ajay VoraDepartment of Paediatric Haematology and.
Newcastle upon Tyne Hospitals NHS Foundation Trust · GBGreat Ormond Street Hospital · GBRoyal London Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Blinatumomab, a single-chain, bispecific, T-cell-engaging antibody targeting CD19, is effective in B-precursor acute lymphoblastic leukemia (BCP-ALL), even in the context of chemotherapy-related partial T-cell immunodeficiency. We report 2 patients with BCP-ALL and congenital T-cell immunodeficiency, who obtained an excellent response to blinatumomab. The first, a 6-year-old girl with Schimke immuno-osseous dysplasia (SIOD) and combined immunodeficiency disorder (CID) obtained a minimum residual disease-negative (MRD-) remission of high hyperdiploid BCP-ALL with blinatumomab. At last follow-up, the remission had been sustained for 14 months from diagnosis. The second was a 9-year-old boy with Omenn syndrome and CID who received a mismatched bone marrow transplant from his mother at the age of 4 months and was diagnosed with t(3;11)+ (KMT2A-LARS2) BCP-ALL 9 years after his transplant. He received a 4-drug induction followed by blinatumomab for persistent MRD as a chemotherapy-sparing bridge to transplant and achieved an MRD- remission. T-lymphopenia, whether congenital or acquired, does not compromise the efficacy of blinatumomab.

Indexed as

Amino Acyl-tRNA SynthetasesAntibodies, BispecificPrecursor B-Cell Lymphoblastic Leukemia-LymphomaPrecursor Cell Lymphoblastic Leukemia-LymphomaChildFemaleHumansInfantMaleT-LymphocytesAmino Acyl-tRNA SynthetasesAntibodies, BispecificblinatumomabLARS2 protein, human

Identifiers

PMID33881461
PMCPMC8095136
OpenAlexW3155279015

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.