ArticleJournal of neuro-oncology2008
Phase I analysis of BCNU-impregnated biodegradable polymer wafers followed by systemic interferon alfa-2b in adults with recurrent glioblastoma multiforme.
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 7 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.
- The role of cytoreductive surgery in the management of progressive glioblastoma : a systematic review and evidence-based clinical practice guideline.Journal of neuro-oncology · 2014Guideline
- Recent developments on immunotherapy for brain cancer.Expert opinion on emerging drugs · 2012Review
- Electrochemotherapy with cisplatin enhances local control after surgical ablation of fibrosarcoma in cats: an approach to improve the therapeutic index of highly toxic chemotherapy drugs.Journal of translational medicine · 2011Article
- The efficacy of carmustine wafers for older patients with glioblastoma multiforme: prolonging survival.Neurological research · 2011Article
- Challenges in immunotherapy presented by the glioblastoma multiforme microenvironment.Clinical & developmental immunology · 2011Review
- Immunotherapy approaches for malignant glioma from 2007 to 2009.Current neurology and neuroscience reports · 2010Review
- Challenges in clinical design of immunotherapy trials for malignant glioma.Neurosurgery clinics of North America · 2010Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionCarmustine (BCNU)-impregnated biodegradable polymer wafers have been shown to prolong survival in patients with recurrent malignant glioma. Interferon alfa-2b (IFNalpha(2b)) has demonstrated antitumor activity against a number of cancers, but its use in glioma has been limited. The use of these agents in combination is appealing because the mode of antitumor activity likely differs. This is a report of a phase I dose-finding study for IFNalpha(2b) in combination with surgery and BCNU wafers in patients with recurrent glioblastoma.
methodPatients with progressive malignant glioma that was confirmed intraoperatively to be glioblastoma were treated with surgical resection and implantation of 8 BCNU wafers. A week later, IFNalpha(2b) was initiated three times a week at a dose of 3 MU/m(2), which was escalated in increments of 3 MU/m(2). The treatment cycle encompassed 8 weeks. Toxicity was monitored by clinical and laboratory testing. Correlative studies of methylguanine methyltransferase (MGMT) expression and gene expression array analysis were carried out.
resultsTen patients were enrolled, and 9 patients had evaluable data. Dose-limiting toxicity in the form of fatigue occurred at 9 MU/m(2). Two complete imaging responses were observed at the 3 MU/m(2) dose. MGMT expression and gene expression arrays did not correlate with toxicity or response.
conclusionsMultimodal therapy with surgery, BCNU wafers, and IFNalpha(2b) appears to be a feasible and safe treatment strategy. The maximum tolerated dose of IFNalpha(2b) was determined to be 6 MU/m(2). Analysis of MGMT expression and gene expression was feasible.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.