Evidence map›Paper›PMID 33235996›Full record

ArticleNeuro-oncology advances

A randomized trial of stereotactic versus conventional radiotherapy in young patients with low-grade brain tumors: occupational therapy-based neurocognitive data.

Abhishek Chatterjee, Jayant S Goda, Tejpal Gupta, Rashmi Kamble, Smruti Mokal, Rahul Krishnatry, Rajiv Sarin, Rakesh Jalali

Abstract read
In one paragraph

Article in Neuro-oncology advances. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Trial
  2. Article
  3. Radiotherapy for pediatric low-grade glioma.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2024
    Review
  4. Review
  5. Article
  6. 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

8 authors.

Abhishek ChatterjeeNeuro Oncology Disease Management Group, Tata Memorial Centre, Parel, Mumbai, India.
Jayant S GodaNeuro Oncology Disease Management Group, Tata Memorial Centre, Parel, Mumbai, India.
Tejpal GuptaNeuro Oncology Disease Management Group, Tata Memorial Centre, Parel, Mumbai, India.
Rashmi KambleNeuro Oncology Disease Management Group, Tata Memorial Centre, Parel, Mumbai, India.
Smruti MokalNeuro Oncology Disease Management Group, Tata Memorial Centre, Parel, Mumbai, India.
Rahul KrishnatryNeuro Oncology Disease Management Group, Tata Memorial Centre, Parel, Mumbai, India.
Rajiv SarinNeuro Oncology Disease Management Group, Tata Memorial Centre, Parel, Mumbai, India.
Rakesh JalaliNeuro Oncology Disease Management Group, Tata Memorial Centre, Parel, Mumbai, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRadiotherapy for brain tumors in young patients is not only associated with improved survival but also long-term neurocognitive sequelae. We aimed to compare group differences in the executive neurocognitive outcomes in young patients with low-grade brain tumors treated with stereotactic conformal radiotherapy (SCRT) and conventional RT (ConvRT) techniques.

methodsThis a phase 3 randomized trial that enrolled 200 young patients with benign brain tumors and low-grade gliomas. Patients were randomly allocated (1:1) to either SCRT or ConvRT arms and treated to a dose of 54 Gy in 30 fractions over 6 weeks. Lowenstein Occupational Therapy Cognitive Assessment battery was performed at preradiotherapy baseline, 6 months, and annually thereafter until 5 years. Executive functions measures included orientation, visual perception, spatial perception, motor praxis, visuomotor organization, thinking operations, and attention and concentration. The trajectory of these parameters was compared between the treatment arms over 5 years.

resultsTwo hundred patients were enrolled in the study (SCRT: 104 and ConvRT: 96). The median age was 13 years (interquartile range: 9-17); mean total neurocognitive scores over 5 years were significantly superior in SCRT arm as compared to ConvRT (difference in slope: 2.27,

conclusionsSCRT achieved superior outcomes compared to ConvRT in certain executive neurocognitive functional domains. We provide high level of evidence in favor of SCRT.

Indexed as

executive neurocognitive functionsrandomized trialstereotactic conformal radiotherapy

Identifiers

PMID33235996
PMCPMC7668487

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.