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Brain NeoplasmNCT06753617

Cryoablation of Brain Neoplasm

A study testing Cryoablation of brain neoplasm in people with Brain Neoplasm and Brain Metastases, run by Erasmus Medical Center at 1 site in Netherlands.

Enrolling by invitation

Enrolling by invitation. The study team selects and invites participants, usually from an existing group of patients.

Sites and contacts
Official record
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Trial summary

This study will investigate the use of safety and feasibility of cryoablation in brain tumors Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Brain Neoplasm, Brain Metastases, Glioma
What is being tested?
Cryoablation of brain neoplasm
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
20 participants
Where
1 siteNetherlands
Study dates
17 Oct 2023to May 2025
Phase
Interventional
Are there results?
Not yet: the study is under way

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 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age >18 years
  • Tumor suspected as glioma (1. Astrocytoma, IDH mutant 2. Oligodendroglioma, IDH-mutant and 1p/19q-codeleted 3. Glioblastoma, IDH-wildtype), meningioma (WHO gr. 1 and gr 2), or brain metastasis based on preliminary diagnosis for which the patient will undergo surgery
  • Supratentorial or infratentorial localization
  • Safe trajectory/trajectories possible for ablation of at least 70% of the tumor, avoiding eloquent structures
  • Karnofsky performance scale 70 or more
  • Sufficient knowledge of the Dutch language to understand the study documents (in the judgement of the attending physician or researcher)
  • Written Informed consent

Who cannot join

  • <18 years or >80 years
  • Tumor diameter bigger than 10 cm
  • Unsafe trajectory (eloquent structures could be damaged)
  • Pregnancy
  • Contra-indication for general anesthesia

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Netherlands1 site
  • Erasmus Medical Center

    Rotterdam, South Holland, 3015 GD

Other trials in Netherlands

About this study

Official title: Safety and Feasibility of the Use of Cryoablation in Patients With Brain Tumors

This study will investigate the use of safety and feasibility of cryoablation in brain tumors

Read the detailed description

Cryoablation is a therapeutic modality that employs extreme cold to induce cell necrosis in tumor tissue. While the application of cryoablation for the treatment of brain tumors remains under investigation, it has been extensively utilized in other organ systems with outcomes often surpassing those of conventional therapies.

The primary objective of this research is to evaluate the safety and feasibility of cryoablation as a treatment option for patients diagnosed with various brain tumors, including gliomas, meningiomas, and metastatic lesions. Participants enrolled in this study will first undergo standard surgical resection of the brain tumor. Prior to resection, a biopsy of the tumor will be performed to obtain a histopathological diagnosis, ensuring accurate characterization of the tumor type.

Subsequently, the tumor will undergo cryoablation utilizing cryoprobes, with a maximum of two cycles of up to 10 minutes each. The specific number and diameter of cryoprobes used will be determined by the tumor's size, aiming to achieve optimal ablation coverage. Following the removal of the cryoprobes, the tumor will be resected, and standard craniotomy closure procedures will be implemented. Patients will receive standardized postoperative care tailored to their clinical needs.

The follow-up period for this study will extend up to three months following the completion of treatment for the last enrolled participant, allowing for comprehensive assessment of treatment outcomes and safety profiles.

Being tested
Cryoablation of brain neoplasm
Keywords
Cryoablation, Cryosurgery, Brain neoplasm, Feasibility studies
Medical subject headings
Brain Neoplasms, Glioma, Meningioma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Cryoablation of brain neoplasmProcedure or surgery

    The procedure begins with standard surgical exposure of the tumor, followed by a biopsy. Next, one or more cryoprobes will be positioned directly into the tumor for ablation. Once positioned, the cryoablation process will commence. A maximum of 2x10 minutes cryoablation cycles will be established followed by active thawing. Following ablation, resection of the tumor will be performed, after which patients will receive standard treatment and follow-up care. Ice formation around the cryoprobes will be monitored using intraoperative ultrasound to optimize the ablation process.

Study groups in NCT06753617
Study groupRoleWhat they receive
Cryoablation Treatment GroupExperimentalAll patients enrolled in this study will undergo cryoablation as part of their surgical tumor resection procedure. The intervention will be integrated into the standard surgical approach.
Receives: Procedure: Cryoablation of brain neoplasm

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Safety: Incidence and Severity of Complications and Morbidity During the Study Period

    Complications \& morbidity during the entire study period as decided by the treating physician. Severity and frequency of the following complications:

    • Postoperative intracranial bleeding
    • Wound infection
    • Epilepsy
    • Brain edema
    • Neurological deficit (paresis/plegia)
    • Aphasia
    • Death

    Measured: From enrollment to the end of the study, with a minimum follow-up of 3 months. Complications such as bleeding, infection, epilepsy, brain edema, neurological deficit, and death will be evaluated, with safety assessed up to 12 months post-surgery.

  2. Feasibility Evaluation in Operation Time

    Descriptive:

    Operation time (in minutes)

    Measured: From start to end of the procedure, measured in minutes.

  3. Feasibility Evaluation in Blood Loss

    Descriptive:

    Blood loss during intervention (in milliliters)

    Measured: From start to end of the cryoablation procedure, measured in milliliters.

Secondary outcomes (3)
  1. Assessment of Tumor Cell Ablation: percentage of patients with total resections

    The percentage of patients with total resections (percentage of patients who undergo a complete tumor resection).

    Measured: For progression-free survival and overall survival, the time frame is defined as the period from the date of enrollment to 3 months after enrollment, with a minimum follow-up of 3 months.

  2. Assessment of Progression-Free Survival

    Progression-free survival (PFS) per patient, measured from the date of enrollment to 3 months after enrollment, assessed for disease progression or death.

    Measured: From enrollment to 3 months after enrollment, with a minimum follow-up of 3 months.

  3. Assessment of Overall Survival

    Overall Survival (OS) per patient type at 3 months, measured from the date of enrollment to 3 months after enrollment, assessed for survival (alive or deceased)

    Measured: From enrollment to 3 months after enrollment, with a minimum follow-up of 3 months.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted31 Dec 2024
  2. Study start17 Oct 2023
  3. Primary completionFeb 2025 (estimated)
  4. Study completionMay 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
20 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06753617
Sponsor's protocol ID
NL81429.078.22
Status last verified
Dec 2024
First submitted
15 Nov 2024
Last updated
31 Dec 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Cryoablation of brain neoplasm in people with Brain Neoplasm and Brain Metastases, run by Erasmus Medical Center at 1 site in Netherlands.

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 7 inclusion and 5 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: enrolling by invitation, as of the sponsor's last update on 31 Dec 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Netherlands. Whether a site is taking part right now should be confirmed with that site. See every site.

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?

This study is still under way. Results are not available in the source record yet.

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?

Safety: Incidence and Severity of Complications and Morbidity During the Study Period (time frame: From enrollment to the end of the study, with a minimum follow-up of 3 months. Complications such as bleeding, infection, epilepsy, brain edema, neurological deficit, and death will be evaluated, with safety assessed up to 12 months post-surgery.). The study lists 3 primary outcomes in all. 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 31 Dec 2024.

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