GlioblastomaNCT05656300
Glioblastoma Imaging Using a Strong Iron-like Bloodpool Contrast Medium?
An observational study of Glioblastoma, run by Radboud University Medical Center.
Trial summary
Rationale: Visualization of tumor spread is of crucial importance when treating patients suffering from glioblastoma (GBM) as the success of tumor resection depends strongly on the extent of tumor infiltration. Current MRI protocols, however, cannot visualize the extent the tumor infiltration. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Glioblastoma
- What is being tested?
- MRI scan using USPIO particles
- How many people
- 15 participants
- Where
- No sites listed yet
- Study dates
- 1 Apr 2023to 1 Apr 2025
- How long will I take part?
- 18 Months
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- Adult, Older adult
Study population: Clinicians will recruit men and women diagnosed with a suspected glioblastoma who are scheduled to undergo neurosurgical resection and/or chemoradiation therapy as treatment.
Who may be able to join
- Aged between 18 and 75 years
- Diagnosed with suspected glioblastoma
- Eligible for neurosurgical resection and/or chemoradiation therapy.
Who cannot join
- Younger than 18 years old
- Patients unfit for surgery or lesions unsuitable for neurosurgical treatment
About this study
Official title: Unravelling the Invisible Infiltrating Component of Glioblastoma Using MRI and a Strong Iron-like Bloodpool Contrast Medium?
Rationale: Visualization of tumor spread is of crucial importance when treating patients suffering from glioblastoma (GBM) as the success of tumor resection depends strongly on the extent of tumor infiltration. Current MRI protocols, however, cannot visualize the extent the tumor infiltration. The use of non-toxic, non-dangerous ultrasmall superparamagnetic biodegradable iron oxide (USPIO) particles as a very strong blood pool contrast agent could help visualizing this invisible infiltration Objective: To what extent, do GBMs infiltrate healthy brain tissue and can we use ultrasmall superparamagnetic iron oxide particles to visualize co-opting infiltrating tumor cells in an attempt to predict regions of tumor recurrence? Study design: This study concerns a single arm prospective observational study. Study population: Patients diagnosed with suspected glioblastoma. Intervention (if applicable): USPIO neuroimaging Main study parameters/endpoints: The main parameter of this study concerns the feasibility of using of USPIO particles in healthy controls (n=6) and glioblastoma patients (n=15).
Nature and extent of the burden and risks associated with participation, benefit and group relatedness: During this study patients will be intravenously injected with low doses of USPIOs. Risks involved with this procedure include: bruising of the skin after venapunction and allergic reaction to USPIO particles.
The application of USPIO neuroimaging can improve diagnosis of patients with suspected glioblastoma, provide more information on the pathophysiology of growth of glioblastoma lesiosn, the role of neuro-inflammation in these lesions and maybe predict regions of tumor recurrence after treatment.
- Conditions
- Glioblastoma
- Being tested
- MRI scan using USPIO particles
- Medical subject headings
- Glioblastoma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
MRI scan using USPIO particlesDiagnostic test
Diagnostic imaging
What is being measured
The primary outcome is the main question the study is designed to answer.
Feasibility study of USPIO neuro-imaging in healthy participants (n=6)
To investigate the dosage of USPIO administration for adequate neuro-imaging (e.g. signal to noise ratio optimization), 6 healthy participants will be included. Obtained images will be reviewed by a panel of radiologists to asses quality and diagnostic performance.
Measured: 18 months
Secondary outcomes (2)
Perform MR imaging of glioblastoma by use of a new Off Road multi-sequence protocol (i.e., T1w, T2w, FLAIR, DWI/DTI, SWI, T1w- and T2*w post-USPIO images) in 15 GBM patients.
To investigate images of glioblastoma lesions after USPIO administration, 15 patients will be included. All imaging will be performed using clinical protocols on a clinical MRI scanning system. Images will be pseudonymized and stored at a safe digital location. Obtained images will be reviewed by a panel of radiologists to asses quality and diagnostic performance.
Measured: 18 months
Analyze the obtained images and characterize brain tissue using both a quantitative and qualitative methodology to delineate regions of tumor infiltration.
Qualitative interpretation of MRI images and quantitative volume of interest (VOI) analysis and vascular density analysis will be used to investigate regions of tumor infiltration. Results will contain sensitivity, specificity, negative predictive value and positive predictive value of the Off-Road multi-sequence protocol in detection of GBM infiltration and prediction of regions of tumor recurrence.
Measured: 18 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted19 Dec 2022
- Study start1 Apr 2023 (estimated)
- Primary completion1 Apr 2024 (estimated)
- Study completion1 Apr 2025 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for GlioblastomaStudies of the same condition, open and under way.
- More trials run by Radboud University Medical CenterThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 15 participants (estimated)
- Target duration
- 18 Months
Sponsor and investigators
- Lead sponsor
- Radboud University Medical Center
- Sponsor type
- University, hospital or other
- Collaborators
- ZonMw: The Netherlands Organisation for Health Research and Development
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05656300
- Sponsor's protocol ID
- 83297
- Status last verified
- Nov 2022
- First submitted
- 25 Nov 2022
- Last updated
- 19 Dec 2022
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 19 Dec 2022. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Unravelling the Invisible Infiltrating Component of Glioblastoma Using MRI and a Strong Iron-like Bloodpool Contrast Medium?
- ClinicalTrials.gov ID
- NCT05656300
- Acronym / sponsor ID
- 83297
- Conditions
- Glioblastoma
- Study type
- Observational
- Recruitment status
- Unknown status
- Enrolment
- 15 participants (estimated)
- Lead sponsor
- Radboud University Medical CenterUniversity, hospital or other
- Collaborators
- ZonMw: The Netherlands Organisation for Health Research and Development
- Study start
- 1 Apr 2023 (estimated)
- Primary completion
- 1 Apr 2024 (estimated)
- Study completion
- 1 Apr 2025 (estimated)
- First posted
- 19 Dec 2022 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Rationale: Visualization of tumor spread is of crucial importance when treating patients suffering from glioblastoma (GBM) as the success of tumor resection depends strongly on the extent of tumor infiltration. Current MRI protocols, however, cannot visualize the extent the tumor infiltration. The use of non-toxic, non-dangerous ultrasmall superparamagnetic biodegradable iron oxide (USPIO) particles as a very strong blood pool contrast agent could help visualizing this invisible infiltration Objective: To what extent, do GBMs infiltrate healthy brain tissue and can we use ultrasmall superparamagnetic iron oxide particles to visualize co-opting infiltrating tumor cells in an attempt to predict regions of tumor recurrence? Study design: This study concerns a single arm prospective observational study. Study population: Patients diagnosed with suspected glioblastoma. Intervention (if applicable): USPIO neuroimaging Main study parameters/endpoints: The main parameter of this study concerns the feasibility of using of USPIO particles in healthy controls (n=6) and glioblastoma patients (n=15).
Nature and extent of the burden and risks associated with participation, benefit and group relatedness: During this study patients will be intravenously injected with low doses of USPIOs. Risks involved with this procedure include: bruising of the skin after venapunction and allergic reaction to USPIO particles.
The application of USPIO neuroimaging can improve diagnosis of patients with suspected glioblastoma, provide more information on the pathophysiology of growth of glioblastoma lesiosn, the role of neuro-inflammation in these lesions and maybe predict regions of tumor recurrence after treatment.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Target follow-up
- 18 Months
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Age groups
- Adult, Older adult
- Study population
- Clinicians will recruit men and women diagnosed with a suspected glioblastoma who are scheduled to undergo neurosurgical resection and/or chemoradiation therapy as treatment.
Key inclusion criteria (3 listed)
- Aged between 18 and 75 years
- Diagnosed with suspected glioblastoma
- Eligible for neurosurgical resection and/or chemoradiation therapy.
Key exclusion criteria (2 listed)
- Younger than 18 years old
- Patients unfit for surgery or lesions unsuitable for neurosurgical treatment
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| MRI scan using USPIO particlesDiagnostic imaging | Diagnostic test | – |
Primary outcome
Feasibility study of USPIO neuro-imaging in healthy participants (n=6)
Time frame: 18 months
To investigate the dosage of USPIO administration for adequate neuro-imaging (e.g. signal to noise ratio optimization), 6 healthy participants will be included. Obtained images will be reviewed by a panel of radiologists to asses quality and diagnostic performance.
2 secondary outcomes
Perform MR imaging of glioblastoma by use of a new Off Road multi-sequence protocol (i.e., T1w, T2w, FLAIR, DWI/DTI, SWI, T1w- and T2*w post-USPIO images) in 15 GBM patients.
Time frame: 18 months
Analyze the obtained images and characterize brain tissue using both a quantitative and qualitative methodology to delineate regions of tumor infiltration.
Time frame: 18 months
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 19 Dec 2022.
- Individual participant dataSharing planned: No
Related trials for Glioblastoma
Active, not recruitingPhase 3
EF-41/KEYNOTE D58: Phase 3 Study of Optune Concomitant With Temozolomide Plus Pembrolizumab in Newly Diagnosed Glioblastoma
Glioblastoma
RecruitingPhase 3
Beginning Radiation Immediately With GammaTile at GBM Excision Versus Standard of Care
Glioblastoma
RecruitingPhase 1/2
Testing the Addition of an Anti-cancer Drug, Selinexor, to the Usual Chemotherapy Treatment (Temozolomide) for Brain Tumors That Have Returned After Previous Treatment
Recurrent Glioblastoma, IDH-Wildtype, Recurrent MGMT-Methylated Glioblastoma
Active, not recruitingPhase 1
Oral Gallium Maltolate for the Treatment of Relapsed and Refractory Glioblastoma
Glioblastoma
RecruitingPhase 1/2
PLX038 in Primary Central Nervous System Tumors Containing MYC or MYCN Amplifications
Glioma, Medulloblastoma
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
Questions about this trial
What is this clinical trial studying?
An observational study of Glioblastoma, run by Radboud University Medical Center.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 19 Dec 2022. Status can change between updates, so confirm with the study contact before making plans.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Feasibility study of USPIO neuro-imaging in healthy participants (n=6) (time frame: 18 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Dec 2022.