Evidence map›Paper›PMID 39077474›Full record

ArticleFrontiers in oncology2024

Acute toxicity of chemotherapy in central nervous system germ cell tumour patients according to age.

Gilles Palenzuela, Camille Schiffler, Didier Frappaz, Andreas Peyrl, Nicolas U Gerber, Rolf-Dieter Kortmann, Michael Philippe, Martin Zimmermann, Matthew J Murray, James C Nicholson and 2 more

Abstract read
In one paragraph

Article in Frontiers in oncology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. 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.

Gilles PalenzuelaUniversity Hospital, Department of Paediatric Haematology and Oncology, Montpellier, France.
Camille SchifflerDepartment of Biostatistics, Centre Léon Bérard, Lyon, France.
Didier FrappazDepartment of Pediatric Oncology, Institut d'Hémato-oncologie Pédiatrique, Lyon, France.
Andreas PeyrlDepartment of Paediatrics, Medical University of Vienna, Vienna, Austria.
Nicolas U GerberDepartment of Oncology, University Children's Hospital, Zürich, Switzerland.
Rolf-Dieter KortmannDepartment of Radiotherapy, University Hospital, Leipzig, Germany.
Michael PhilippeDepartment of Clinical Pharmacy and Oncology, Centre Léon Bérard, Lyon, France.
Martin ZimmermannDepartment of Paediatric Hematology and Oncology, Hannover Medical School, Hannover, Germany.
Matthew J MurrayDepartment of Paediatric Haematology and Oncology, Cambridge University Hospitals, Cambridge, United Kingdom.
James C NicholsonDepartment of Paediatric Haematology and Oncology, Cambridge University Hospitals, Cambridge, United Kingdom.
Gabriele CalaminusDepartment of Paediatric Haematology and Oncology, University Children's Hospital Bonn, Bonn, Germany.
Cécile Faure-ConterDepartment of Pediatric Oncology, Institut d'Hémato-oncologie Pédiatrique, Lyon, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: SIOP-CNS-GCT-II European trial was opened for the treatment of patients of any age with central nervous system germ cell tumour (CNS-GCT). Four courses of pre-irradiation chemotherapy were delivered. The influence of patient age on chemotherapy related acute toxicity (CRAT) was assessed. Methods: CRAT was analysed according to age-groups: children (aged ≤11 years), adolescents (aged 12-17 years), adults (aged ≥18 years) and to chemotherapy type: CarboPEI (alternating etoposide-carboplatin/etoposide-ifosfamide) for non-metastatic germinoma; PEI (cisplatin-etoposide-ifosfamide) for standard-risk non-germinomatous GCT (NGGCT); PEI and high-dose PEI (HD-PEI), for high-risk or poorly responsive NGGCTs. Results: 296 patients were assessable for CRAT: 105 children, 121 adolescents, 70 adults (max age: 41 years). Median cumulative doses/m² of chemotherapy were similar among age-groups. The proportion of germinoma over NGGCT (and accordingly use of CarboPEI chemotherapy) was higher in the adult groups (79%) versus the other two groups (62%). Delay in chemotherapy ≥7 days was noticed in 27%, 38%, and 19% of children, adolescents, and adults, respectively. Grade ≥3 haematological and non-haematological adverse events (AEs) were observed in 94%/31%, 97%/36%, and 77%/21% of children, adolescents, and adults, respectively. No toxic death was reported. Grade ≥3 AEs and delayed chemotherapies were significantly rarer in adults when compared with adolescents, even when adjusted on chemotherapy type: odds ratio: 0.1 [95%CI 0.02-0.4], and 0.2 [95%CI 0.1-0.4] in the group treated with CarboPEI. Conclusion: Adult patients can be treated safely with a chemotherapy intensive protocol, with even less toxicity than that observed in adolescents. Further work is required to understand age-related differences regarding toxicity.

Indexed as

adolescentsadultsagechemotherapychildrengerm cell tumourtoxicity

Identifiers

PMID39077474
PMCPMC11284053

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.