Authors

EORTC BTG, ICOM, EANO, SNO, RANO-PRO, BNOS, SBNS, BIMS, TBTC, International Brain Tumour Alliance, Brainstrust, and Brain Tumour Foundation of Canada
Christopher P. Millward, University of Liverpool
Terri S. Armstrong, National Institutes of Health
Heather Barrington, University of Liverpool
Sabrina Bell, Brain Tumour Charity
Andrew R. Brodbelt, The Walton Centre NHS Foundation Trust
Helen Bulbeck, Brainstrust – The Brain Cancer People
Anna Crofton, The Walton Centre NHS Foundation Trust
Linda Dirven, Leiden University
Theo Georgious, Brain Tumour Charity
Paul L. Grundy, University Hospital Southampton NHS Foundation Trust
Abdurrahman I. Islim, The Walton Centre NHS Foundation Trust
Mohsen Javadpour, Royal College of Surgeons in Ireland
Sumirat M. Keshwara, The Walton Centre NHS Foundation Trust
Shelli D. Koszdin, Department of Veterans Affairs
Anthony G. Marson, University of Liverpool
Michael W. McDermott, Florida International University
Torstein R. Meling, University of Geneva
Kathy Oliver, International Brain Tumour Alliance
Puneet Plaha, University of Oxford
Matthias Preusser, Medical University of Vienna
Thomas Santarius, Cambridge University Hospitals NHS Foundation Trust
Nisaharan Srikandarajah, The Walton Centre NHS Foundation Trust
Martin J.B. Taphoorn, Leiden University
Carole Turner, Cambridge University Hospitals NHS Foundation Trust
Colin Watts, University of Birmingham
Michael Weller, University of Zurich
Paula R. Williamson, University of Liverpool
Gelareh Zadeh, University of Toronto
Amir H. Zamanipoor Najafabadi, Leiden University
Oliver Hanemann, Peninsula Medical School

ORCID

Abstract

INTRODUCTION: Meningioma is the most common primary intracranial tumour in adults. The majority are non-malignant, but a proportion behave more aggressively. Incidental/minimally symptomatic meningioma are often managed by serial imaging. Symptomatic meningioma, those that threaten neurovascular structures, or demonstrate radiological growth, are usually resected as first-line management strategy. For patients in poor clinical condition, or with inoperable, residual or recurrent disease, radiotherapy is often used as primary or adjuvant treatment. Effective pharmacotherapy treatments do not currently exist. There is heterogeneity in the outcomes measured and reported in meningioma clinical studies. Two 'Core Outcome Sets' (COS) will be developed: (COSMIC: Intervention) for use in meningioma clinical effectiveness trials and (COSMIC: Observation) for use in clinical studies of incidental/untreated meningioma. METHODS AND ANALYSIS: Two systematic literature reviews and trial registry searches will identify outcomes measured and reported in published and ongoing (1) meningioma clinical effectiveness trials, and (2) clinical studies of incidental/untreated meningioma. Outcomes include those that are clinician reported, patient reported, caregiver reported and based on objective tests (eg, neurocognitive tests), as well as measures of progression and survival. Outcomes will be deduplicated and categorised to generate two long lists. The two long lists will be prioritised through two, two-round, international, modified eDelphi surveys including patients with meningioma, healthcare professionals, researchers and those in caring/supporting roles. The two final COS will be ratified through two 1-day online consensus meetings, with representation from all stakeholder groups. ETHICS AND DISSEMINATION: Institutional review board (University of Liverpool) approval was obtained for the conduct of this study. Participant eConsent will be obtained prior to participation in the eDelphi surveys and consensus meetings. The two systematic literature reviews and two final COS will be published and freely available. TRIAL REGISTRATION NUMBER: COMET study ID 1508.

DOI

10.1136/bmjopen-2021-057384

Publication Date

2022-05-09

Publication Title

BMJ Open

Volume

12

Issue

5

ISSN

2044-6055

Keywords

clinical trial, core outcome set, meningioma

First Page

57384

Last Page

57384

Share

COinS