The ATLAS/NOA-29 study protocol: a phase III randomized controlled trial of anterior temporal lobectomy versus gross-total resection in newly-diagnosed temporal lobe glioblastoma
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Le résumé fourni par la source
BACKGROUND: The discovery of cellular tumor networks in glioblastoma, with routes of malignant communication extending far beyond the detectable tumor margins, has highlighted the potential of supramarginal resection strategies. Retrospective data suggest that these approaches may improve long-term disease control. However, their application is limited by the proximity of critical brain regions and vasculature, posing challenges for validation in randomized trials. Anterior temporal lobectomy (ATL) is a standardized surgical procedure commonly performed in patients with pharmacoresistant temporal lobe epilepsy. Translating the ATL approach from epilepsy surgery to the neuro-oncological field may provide a model for investigating supramarginal resection in glioblastomas located in the anterior temporal lobe. METHODS: The ATLAS/NOA-29 trial is a prospective, multicenter, multinational, phase III randomized controlled trial designed to compare ATL with standard gross-total resection (GTR) in patients with newly-diagnosed anterior temporal lobe glioblastoma. The primary endpoint is overall survival (OS), with superiority defined by significant improvements in OS and non-inferiority in the co-primary endpoint, quality of life (QoL; "global health" domain of the European organization for research and treatment of cancer (EORTC) QLQ-C30 questionnaire). Secondary endpoints include progression-free survival (PFS), seizure outcomes, neurocognitive performance, and the longitudinal assessment of six selected domains from the EORTC QLQ-C30 and BN20 questionnaires. Randomization will be performed intraoperatively upon receipt of the fresh frozen section result. A total of 178 patients will be randomized in a 1:1 ratio over a 3-year recruitment period and followed-up for a minimum of 3 years. The trial will be supervised by a Data Safety Monitoring Board, with an interim safety analysis planned after the recruitment of the 57th patient to assess potential differences in modified Rankin Scale (mRS) scores between the treatment arms 6 months after resection. Assuming a median improvement in OS from 17 to 27.5 months, the trial is powered at > 80% to detect OS differences with a two-sided log-rank test at a 5% significance level. DISCUSSION: The ATLAS/NOA-29 trial aims to determine whether ATL provides superior outcomes at equal patients' Qol compared to GTR in anterior temporal lobe glioblastoma, potentially establishing ATL as the surgical approach of choice for isolated temporal glioblastoma and redefining the standard of care for this patient population. TRIAL REGISTRATION: German Clinical Trials Register (DRKS00035314), registered on October 18, 2024.
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- The ATLAS/NOA-29 study protocol: a phase III randomized controlled trial of anterior temporal lobectomy versus gross-total resection in newly-diagnosed temporal lobe glioblastoma
- Date Crossref
- 20/02/2025
- Éditeur
- Springer Science and Business Media LLC
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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University Hospital Bonn Brain Tumor Translational Research Group pays non établi dans la noticeÉtablissement de santé
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Essen University Hospital pays non établi dans la noticeOrganisme public
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Universitätsklinikum Aachen pays non établi dans la noticeÉtablissement de santé
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RWTH Aachen University Department of Neurosurgery pays non établi dans la noticeUniversité ou école supérieure
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TUM Klinikum pays non établi dans la noticeÉtablissement de santé
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Technical University of Munich Department of Radiation Oncology pays non établi dans la noticeUniversité ou école supérieure
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Goethe University Frankfurt pays non établi dans la noticeUniversité ou école supérieure
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University Hospital Frankfurt Department of Neurosurgery pays non établi dans la noticeÉtablissement de santé
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Universität Hamburg pays non établi dans la noticeUniversité ou école supérieure
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University Medical Center Hamburg-Eppendorf Department of Neurosurgery pays non établi dans la noticeÉtablissement de santé
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Heidelberg University Department of Neurosurgery pays non établi dans la noticeUniversité ou école supérieure
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University Hospital Heidelberg pays non établi dans la noticeÉtablissement de santé
Brain Tumor Translational Research Group — University Hospital Bonn, Essen University Hospital et Universitätsklinikum Aachen, avec 9 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.