NCT04638478

Brief Summary

Meningioma are slow growing and frequently occurring intracranial tumors, responsible for 33% of all asymptomatic intracranial tumors and 13-26% of all symptomatic primary brain tumors. The 10-year survival rate is 72%. A variety of treatment options is available for symptomatic meningioma including surgical removal with or without radiotherapy or radiotherapy alone. These therapies can have negative impact on cerebral functioning. After high dose radiotherapy for primary or metastatic brain tumors 50-90% of \> 6 months' survivors develop irreversible disabling cognitive decline leading to premature loss of independence, reduced Quality of Life (QOL) as well as significant economic burden both at the individual as societal level. Especially for patients with a good prognosis like benign meningioma, maintaining neurocognitive function is crucial. Understanding the mechanisms underlying radiation induced cognitive decline is complex and which brain areas to spare are an important subject of research. Evaluation methods to assess cognitive function and predict cognitive decline are urgently needed, this will allow the development of optimized treatment strategies with the aim to preserve or even improve cognitive function in meningioma patients. Improvements in the field of neuroimaging techniques (i.e. advanced MRI techniques) have the possibility to identify areas susceptible to cognitive impairment. This allows in the future a more personalized radiation treatment by identifying patients at risk, by optimizing the radiotherapy dose to specific brain regions, that could eventually reduce or prevent, cognitive decline. Improvements in the field of radiotherapy for example by higher precision treatment such proton therapy have potential in obtaining these more individualized strategies.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
67

participants targeted

Target at P25-P50 for all trials

Timeline
36mo left

Started Apr 2021

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress63%
Apr 2021May 2029

First Submitted

Initial submission to the registry

November 5, 2020

Completed
15 days until next milestone

First Posted

Study publicly available on registry

November 20, 2020

Completed
5 months until next milestone

Study Start

First participant enrolled

April 8, 2021

Completed
5.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2026

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2029

Expected
Last Updated

September 29, 2025

Status Verified

September 1, 2025

Enrollment Period

5.1 years

First QC Date

November 5, 2020

Last Update Submit

September 23, 2025

Conditions

Keywords

MeningiomaRadiotherapyMRINeurocognition

Outcome Measures

Primary Outcomes (1)

  • Correlation cognitive failure and radiotherapy dose

    Correlation between the delta cognitive failure score (baseline vs 2 years) and radiotherapy dose in cognition related brain regions (supratentorial brain, hippocampus left/right and anterior/posterior, cerebellum anterior/posterior).

    2 years after radiotherapy

Secondary Outcomes (6)

  • Correlation baseline imaging and patient specific parameters

    2 years after radiotherapy

  • RT induced cognitive change measured with extensive cognitive testing

    2 years after radiotherapy

  • Correlation advanced MRI and PROMS

    2 years after radiotherapy

  • Radiation susceptibility of organs by Normal Tissue Complication Probability (NTCP)

    2 years after radiotherapy

  • Sensitivity neurocognitive tests

    2 years after radiotherapy

  • +1 more secondary outcomes

Interventions

Patients with meningioma WHO I tumours treated with radiotherapy will be included, undergoing extensive cognitive testing combined with advanced brain MRI scans just before, 3 and 24 months after radiotherapy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult (18 years or older) patients with meningioma tumours (WHO I) in a good clinical condition treated with curative intend using radiotherapy (proton or photon) without other known malignancies.

You may qualify if:

  • Meningioma WHO I, grading based on pathology or radiological features
  • Age ≥ 18 years.
  • Karnofsky Performance Score 70 or above.
  • Ability to comply with the protocol, including neuropsychological testing and imaging.
  • Ability to understand the requirements of the study and to give written informed consent, as determined by the treating physician.
  • Written informed consent.

You may not qualify if:

  • Resection meningioma \< 3mnd
  • Age \< 18 years
  • Pregnancy
  • Any prior cranial radiotherapy
  • Any prior chemotherapy in the last 5 years
  • Contra-indication for MR imaging (i.e. metal implants, claustrophobia)
  • Any other serious medical condition that could interfere with follow-up.
  • Severe aphasia or language barrier interfering with assessing endpoints (i.e. completion of questionnaires or neurocognitive performance)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Maastricht Radiation Oncology

Maastricht, Limburg, 6202 AZ, Netherlands

RECRUITING

MeSH Terms

Conditions

Meningioma

Condition Hierarchy (Ancestors)

Neoplasms, Nerve TissueNeoplasms by Histologic TypeNeoplasmsNeoplasms, Vascular TissueMeningeal NeoplasmsCentral Nervous System NeoplasmsNervous System NeoplasmsNeoplasms by SiteNervous System Diseases

Study Officials

  • Karen Zegers

    Maastro Clinic, The Netherlands

    STUDY CHAIR
  • Danielle Eekers

    Maastro Clinic, The Netherlands

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 5, 2020

First Posted

November 20, 2020

Study Start

April 8, 2021

Primary Completion

May 1, 2026

Study Completion (Estimated)

May 1, 2029

Last Updated

September 29, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations