Evidence map›Paper›PMID 26544062›Full record

ReviewCNS oncology2015

Procarbazine, lomustine and vincristine or temozolomide: which is the better regimen?

Andrew B Lassman

Abstract readReview
In one paragraph

Review in CNS oncology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

18 citing papers in PubMed, 33 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Therapeutic Options in Neuro-Oncology.International journal of molecular sciences · 2022
    Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Pineal Gland Tumor Microenvironment.Advances in experimental medicine and biology · 2020
    Review
  13. Article
  14. Current therapeutic approaches to diffuse grade II and III gliomas.Therapeutic advances in neurological disorders · 2018
    Article
  15. Diffuse low-grade glioma: a review on the new molecular classification, natural history and current management strategies.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2017
    Review
  16. Article
  17. Modulated Radiotherapy with Concurrent and Adjuvant Temozolomide for Anaplastic Gliomas: Indian Single-center Data.Indian journal of medical and paediatric oncology : official journal of Indian Society of Medical & Paediatric Oncology
    Article
  18. Management of Low-Grade Gliomas.Cancer journal (Sudbury, Mass.)
    Review
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

1 author at 1 institution in 1 country.

Andrew B LassmanDepartment of Neurology & Herbert Irving Comprehensive, Cancer Center, Columbia University Medical Center, 710 West 168th Street, NY, USA.
Columbia University Irving Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anaplastic oligodendrogliomas (AOs) are rare brain tumors responsive to chemotherapy with procarbazine, lomustine (CCNU) and vincristine (PCV), especially when harboring 1p19q codeletion. However, with the emergence of temozolomide as an easier to administer and less toxic alternative regimen, PCV fell out of favor. Now, long-term results of two Phase III studies conceived in the 1990s, Radiation Therapy Oncology Group (RTOG) 9402 and European Organisation for Research and Treatment of Cancer (EORTC) 26951, resurrected debate about the potential role of PCV. No adequately powered prospective trial has compared chemotherapy alone with PCV versus temozolomide for newly diagnosed 1p19q codeleted AOs. Available data suggest responses may be both more frequent and more durable with PCV, and survival may be longer. Which regimen is 'better', therefore, depends on the importance of different metrics (i.e., toxicity, complexity, efficacy), and await definitive results from the important ongoing and recently redesigned CODEL international Phase III trial.

Indexed as

Treatment OutcomeAntineoplastic AgentsBrain NeoplasmsClinical Trials as TopicDacarbazineHumansLomustineOligodendrogliomaProcarbazineTemozolomideVincristineAntineoplastic AgentsDacarbazineLomustineProcarbazineTemozolomideVincristine1p19qanaplasticCCNUchemotherapygliomalomustinemalignant gliomamixed gliomaoligoastrocytomaoligodendrogliomaPCVprocarbazineradiotherapytemozolomidevincristine

Identifiers

PMID26544062
PMCPMC6082332
OpenAlexW2104071976

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.