WHOle Brain Irradiation or STEreotactic Radiosurgery for Five or More Brain Metastases (WHOBI-STER)
WHOBI-STER
WHOle Brain Irradiation and STEreotactic Radiosurgery for Five or More Brain Metastases (WHOBI-STER): a Prospective Comparative Study of Neurocognitive Outcomes, Level of Autonomy in Daily Activities and Quality of Life
1 other identifier
interventional
100
1 country
4
Brief Summary
This work aims to evaluate neurocognitive performance, daily activity and quality of life and local control among patients with brain metastasis (MBM) ≥ 5 due to solid tumors treated with Stereotactic RadioSurgery (SRS) or Whole Brain RadioTherapy (WBRT). This multicentric randomised controlled trial will be conducted at the Fondazione IOM (Viagrande) in collaboration with REM (Viagrande), Hospital G. Martino (Messina) and Hospital Civico ARNAS (Palermo). It will involve, within 5 years starting from 15 September 2020, the enrollment of 100 patients (50 for each arm) with MBM ≥ 5, age ≥ 18 years, Karnofsky Performance Status (KPS) ≥ 70, life expectancy \> 3 months, histological confirmation of primary tumor, with controlled or controllable extracranial disease, baseline Montreal Cognitive Assessment (MoCA) of 20/30, Barthel Activities of Daily Living score 90/100, to be subjected to SRS on each brain lesion by LINAC with monoisocentric technique and non-coplanar arcs (experimental arm) or to WBRT (control arm). The primary endpoints are neurocognitive performance, quality of life and autonomy in daily-life activities variations, the first one assessed by Moca Score and Hopkins Verbal Learning Test - Revised, the second one through the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 15 Palliative Care (EORTC QLQ-C15-PAL) and Brain Neoplasm (BN-20) questionnaires, the third one through the Barthel Index, respectively. The secondary endpoints are time to intracranial failure, overall survival, retreatments frequency, acute and late toxicities, KPS decrease. It will be considered significant a statistical difference of at least 29% between the two arms (statistical power of 80% with a significance level of 95%). This trial has been approved by the local ethics committee on July 7th 2020 (record 70). Several studies debate what is the predominant factor accountable for the development of neurocognitive decay among patients undergoing brain irradiation for MBM: radiotherapy, especially if extended to the entire brain, or intracranial disease progression? Answer to this question may come from current opportunity, thanks to recent technological advancement, to treat, with significant time savings, improved patient comfort and at the same time minimizing the dose to healthy brain tissue, Multiple Brain Metastasis simultaneously, otherwise attackable only by panencephalic irradiation. The pursuit of a local control rate comparable to that obtainable with WBRT remains the fundamental prerequisite for the aforementioned related assessments.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Sep 2020
Longer than P75 for not_applicable
4 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 15, 2020
CompletedFirst Submitted
Initial submission to the registry
April 20, 2021
CompletedFirst Posted
Study publicly available on registry
May 18, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 15, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
September 15, 2025
CompletedJanuary 18, 2023
January 1, 2023
5 years
April 20, 2021
January 16, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (5)
Neurocognitive changes detected through Moca Score
To assess how neurocognitive performance changes after SRS/SBRT compared to WBI
Change from Baseline pre-Radiotherapy Neurocognitive Functional Status every three months after treatment through study completion, an average of 1 year
Changes of Autonomy in daily activities detected through the Barthel Index
To assess how level of autonomy in activities of daily living changes after SRS/SBRT compared to WBI
Change from Baseline pre-Radiotherapy Barthel Index every three months after treatment through study completion, an average of 1 year
Change in quality of life detected though the EORTC QLQ-C15-PAL questionnaire
To assess how quality of life changes after SRS/SBRT compared to WBI
Change from Baseline pre-Radiotherapy EORTC QLQ-C15-PAL questionnaire every three months after treatment through study completion, an average of 1 year
Neurocognitive changes detected through Hopkins Verbal Learning Test - Revised
To assess how neurocognitive performance changes after SRS/SBRT compared to WBI
Change from Baseline pre-Radiotherapy Neurocognitive Functional Status every three months after treatment through study completion, an average of 1 year
Change in quality of life detected though the BN-20 questionnaire
To assess how quality of life changes after SRS/SBRT compared to WBI
Change from Baseline pre-Radiotherapy BN-20 questionnaire every three months after treatment through study completion, an average of 1 year
Secondary Outcomes (6)
Time to local failure
every three months after treatment through study completion, an average of 1 year
Overall Survival
after treatment completion through study completion, an average of 1 year
Re-treatment rate
after first treatment completion through study completion, an average of 1 year
Acute Central Nervous System (CNS) toxicities evaluated by means of Radiation Therapy Oncology Group (RTOG)/ European Organization for Research and Treatment of Cancer (EORTC) Radiation Toxicity Grading
from treatment completion until three months later
Late Central Nervous System (CNS) toxicities evaluated by means of Radiation Therapy Oncology Group (RTOG)/ European Organization for Research and Treatment of Cancer (EORTC) Radiation Toxicity Grading
from three months after treatment completion through study completion, an average of 1 year
- +1 more secondary outcomes
Study Arms (2)
SRS/SBRT arm
EXPERIMENTALPatients with five or more brain metastasis assigned by randomization to Stereotactic RadioSurgery (SRS) or Stereotactic Body RadioTherapy (SBRT) will be treated with a highly-conformal metastasis-directed single dose between 15 and 24 Gy or fractionated dose (e.g. 27 Gy in 3 fractions), respectively, depending on lesion size, while sparing clinically negative brain. The treatment will be delivered using five non-coplanar arcs and a mono-isocentric technique.
WBI arm
ACTIVE COMPARATORPatients with five or more brain metastasis assigned by randomization to Whole Brain Irradiation (WBI) will be treated using a 3D-Conformal RadioTherapy technique for a uniform dose delivery of 30 Gy in 10 daily/fractions to the target, that is entire brain.
Interventions
To treat only brain metastasis identified through Magnetic Resonance imaging by means of stereotactic radiotherapy (experimental intervention) to determine if sparing of clinically uninvolved brain implies a better neurocognitive performance, quality of life and level of autonomy in activities of daily living respect to Whole Brain Irradiation (active comparator).
To irradiate the entire brain, site of at least 5 parenchymal metastasis.
Eligibility Criteria
You may qualify if:
- Age \> 18
- Life expectancy \> 3 months
- Brain metastases number ≥ 5
- Primary tumor histologic diagnosis
- Complete Extracranial staging
- Montreal Cognitive Assessment ≥ 20/30
- Barthel Activities of Daily Living ≥ 90/100
- KPS ≥ 70
- Signed Informed Consent
You may not qualify if:
- Brain-MRI contraindications
- Contraindications to SRS
- Pregnancy
- Hemorrhagic cerebral disease
- Miliary metastases
- Massive perilesional edema
- Leptomeningeal involvement
- Previous brain irradiation
- Dementia
- Non-solid brain tumor
- Ischaemic event
- Alcohol and/or drugs abuse
- Anxiety and depression
- KPS ≤ 60
- Life expectancy \< 3 months
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Mediterranean Institute of Oncologylead
- University of Messinacollaborator
- University of Palermocollaborator
Study Sites (4)
Fondazione Istituto Oncologico del Mediterraneo
Viagrande, Catania, 95029, Italy
REM Radiotherapy (parent company of Mediterranean Institute of Oncology)
Viagrande, Catania, 95029, Italy
Radiation Oncology Unit - Department of Biomedical, Dental Science and Morphological and Functional Images, University of Messina
Messina, 98125, Italy
Radiation Oncology, ARNAS-Civico Hospital
Palermo, 90127, Italy
Related Publications (1)
Ferini G, Viola A, Valenti V, Tripoli A, Molino L, Marchese VA, Illari SI, Rita Borzi G, Prestifilippo A, Umana GE, Martorana E, Mortellaro G, Ferrera G, Cacciola A, Lillo S, Pontoriero A, Pergolizzi S, Parisi S. Whole Brain Irradiation or Stereotactic RadioSurgery for five or more brain metastases (WHOBI-STER): A prospective comparative study of neurocognitive outcomes, level of autonomy in daily activities and quality of life. Clin Transl Radiat Oncol. 2021 Dec 2;32:52-58. doi: 10.1016/j.ctro.2021.11.008. eCollection 2022 Jan.
PMID: 34926839DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Gianluca Ferini
REM Radiotherapy (parent company of Mediterranean Institute of Oncology)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 20, 2021
First Posted
May 18, 2021
Study Start
September 15, 2020
Primary Completion
September 15, 2025
Study Completion
September 15, 2025
Last Updated
January 18, 2023
Record last verified: 2023-01
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL