Evidence map›Paper›PMID 18389176›Full record

ArticleJournal of neuro-oncology2008

A retrospective study of the safety of BCNU wafers with concurrent temozolomide and radiotherapy and adjuvant temozolomide for newly diagnosed glioblastoma patients.

Edward Pan, Susan B Mitchell, Jerry S Tsai

Abstract read
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In one paragraph

Article in Journal of neuro-oncology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 2 pooled it
2.8field-weighted citation impact, top 10% 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

25 citing papers in PubMed, 2 syntheses or guidelines pooled it, 52 citations in OpenAlex.

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  20. Loco-regional treatments in first-diagnosis glioblastoma: literature review on association between Stupp protocol and Gliadel.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2011
    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

3 authors at 1 institution in 1 country.

Edward PanNeuro-Oncology Division, Moffitt Cancer Center, 12902 Magnolia Drive, MCC-NEUROPROG, Tampa, FL 33612-9416, USA. edward.pan@moffitt.org
Susan B Mitchell
Jerry S Tsai
Moffitt Cancer Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite aggressive therapy, most patients with glioblastoma multiforme (GBM) die within 2 years of diagnosis. The efficacy and safety of carmustine (BCNU) wafers followed by radiotherapy have been demonstrated in patients with malignant glioma. However, there is a reluctance to recommend them for newly diagnosed GBM patients due to the potential toxicity of BCNU wafers combined with temozolomide (TMZ) chemotherapy and radiotherapy. The purpose of this study was to assess the safety of BCNU wafers implanted at initial surgery, followed by concurrent TMZ and radiotherapy, and then adjuvant TMZ for the treatment of newly diagnosed GBM. We conducted a retrospective analysis of clinic and hospital records of 21 newly diagnosed GBM patients who received multimodal therapy at Florida Hospital Cancer Institute from January 2003 to December 2005. Three of 21 patients had grade 3 toxicities (two with cerebritis, one with psychosis). Grade 4 toxicities were not observed. Median overall survival was 17 months, median progression-free survival was 8.5 months, and 2-year survival was 39%. Multimodal treatment with surgery, BCNU wafers, radiotherapy, and TMZ did not result in a notable increase in significant toxicities. Survival outcomes were comparable to those in other studies in which patients were treated with concurrent TMZ and radiotherapy followed by adjuvant TMZ. Thus, the implantation of BCNU wafers prior to TMZ and radiotherapy appears safe in newly diagnosed GBM patients.

Indexed as

Antineoplastic Combined Chemotherapy ProtocolsBrain NeoplasmsCarmustineChemotherapy, AdjuvantCombined Modality TherapyDacarbazineDrug ImplantsGlioblastomaHumansKaplan-Meier EstimateRadiotherapyRetrospective StudiesTemozolomideCarmustineDacarbazineDrug ImplantsTemozolomide

Identifiers

PMID18389176
OpenAlexW2024024932

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.