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NeuroblastomaVRNBNCT05781919

Use of Virtual Reality for Surgical Planning in Neuroblastoma

A study testing Immersive virtual reality imaging and Gold standard imaging in people with Neuroblastoma, run by Hospital Sant Joan de Deu at 1 site in Spain.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Neuroblastoma is one of the most common extracranial solid tumors in children. It originates from cells of the neural crest, and can be located at the adrenal level, or in the sympathetic chains from the neck to the pelvis. Read more about this study

Who is it for?
Ages Up to 18 years
Conditions the study is for
Neuroblastoma
What is being tested?
Immersive virtual reality imaging and Gold standard imaging
Could I receive a placebo?
No, everyone receives an active treatment
How many people
130 participants
Where
1 siteSpain
Study dates
1 Jun 2023to 31 Oct 2025
Phase
Interventional
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 Up to 18 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Pediatric patients (0-18 years) with neuroblastoma in L1, L2 or M stages (INGRSS) who have surgical indication for resection.

Who cannot join

  • Patients with relapsed neuroblastoma.
  • Patients with neuroblastoma other than abdominal or pelvic location.
  • Patients with previous surgery for the current diagnosis of neuroblastoma (excluding the biopsy that made the diagnosis).
  • Patients who have undergone laparoscopic surgery.
  • Patients operated on by a surgical team other than the one that usually treats oncology children at your center.
  • Failure to obtain informed consent.
  • Lack of complete medical records.

Trial locations and contacts

1 site in 1 country.

Spain1 site, 1 recruiting
  • Hospital Sant Joan de Déu

    Esplugues de Llobregat, Barcelona, 08095

    Rosa Balastegui, 34932804000 ext. 71704, rosamaria.balastegui@sjd.es

    Recruiting

Other trials in Spain

About this study

Official title: Use of Immersive Virtual Reality (iVR) for Surgical Planning in Neuroblastoma: A Randomized and Controlled Multicentric Clinical Trial

Neuroblastoma is one of the most common extracranial solid tumors in children. It originates from cells of the neural crest, and can be located at the adrenal level, or in the sympathetic chains from the neck to the pelvis. Surgery still remains a mainstay part of the treatment and this is particularly challenging when IDRF are present. Adequate surgical planning, based on images such as CT Scans, MRI and/or nuclear medicine is crucial. This project seeks to compare; surgical time, GTR percentage and complications between standard surgical planning with biplanar 2D images vs the use of virtual reality as a planning tool, through the segmentation and post-processing of medical images and the visualization of 3D models with immersive virtual reality glasses (VR). The software that will be used for the segmentation and generation of 3D images will be Materialise Mimics® Innovation Suite and the images can be viewed using the Meta Quest 2® virtual reality glasses and the Materialise Mimics Viewer® software, which sends the processed images to be seen only by the treating surgeon, without patient data.

The study design will be of the type of multicenter clinical trial, controlled and with simple randomization. All patients with a debut diagnosis of neuroblastoma in stage L1, L2 or M who have a surgical indication will be recruited. Surgical time, complications, amount of resection (GTR), surgeon's satisfaction as well as surgical anatomy comprehension will be compared. An invitation to participate will be sent to hospitals around the world.

Read the detailed description

The study design will be a prospective, controlled, multicenter clinical trial with simple randomization, in patients with neuroblastoma in stages L1, L2 and M who require resective surgery. It will be a single-blind study (the patient will not know to which group he/she will be assigned)

There will be two groups, which will be studied in parallel.

  • Group A: Surgical planning with iRV.
  • Group B: Surgical planning without iRV.

The study group will be A, where the treating surgeon will use iVR, through the use of MetaQuest 2 ® glasses, as part of the surgical planning based on the 2D images of each patient (CT or MRI), and the control group will be B, where only the 2D images will be used for surgical planning.

Randomization will be done through the database software REDCap®, which will assign each patient entering the study to one or another group, when the surgery is indicated.

If the randomization corresponds to group A, the participating centers must send the 2D DICOM images to the research team of the coordinating center for segmentation and post-production into 3D images ready for viewing. This process will be carried out at the 3D4H Unit of the Hospital Sant Joan de Déu, with Materialise MIMICS® software, which generates a VR image file for viewing and control with the Meta Quest2® glasses. This file, encrypted and anonymized, will be sent to the corresponding participating center by e-mail, which can be opened only by the treating surgeon (who will have to create a username and password to access) and will not include the patient's identification data, only a unique code. The surgeon will use the aforementioned glasses to visualize and control the images. Once the VR images have been studied, the team will perform the surgery and record the intraoperative information on the data collection form.

Each center has to obtain its own Meta Quest 2 or compatible goggles.

In the event that the patient is randomized to Group B, the surgical team will do the surgical planning with 2D imaging, perform the surgery, and record the intraoperative information on the data collection form.

Conditions
Neuroblastoma
Being tested
Immersive virtual reality imaging, Gold standard imaging
Keywords
virtual reality, neuroblastoma, surgery, planning, cancer, childhood
Medical subject headings
Neuroblastoma, Neoplasms

What participants receive

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

  • Immersive virtual reality imagingOther

    Segmentation and post-processing of DICOM 2D imaging will generate a 3D file able to be used in immersive virtual reality googles, for further analysis of the tumor and anatomic structures that could facilitate surgical planning.

  • Gold standard imagingOther

    Use of traditional gold standard 2D imaging (TC and/or MRI) for surgical planning

Study groups in NCT05781919
Study groupRoleWhat they receive
Group AExperimentalPatients with L1, L2 or M INRGSS neuroblastoma in which their surgical planning will be performed using gold standard imaging (TC and/or MRI) and immersive virtual reality HMD device.
Receives: Other: Immersive virtual reality imaging
Group BActive comparatorPatients with L1, L2 or M INRGSS neuroblastoma in which their surgical planning will be performed using only gold standard imaging (TC and/or MRI)
Receives: Other: Gold standard imaging

What is being measured

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

  1. Surgical time

    Reduction in surgical time when iVR is used

    Measured: From date of randomization until three months after surgery

Timeline

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

  1. First posted23 Mar 2023
  2. Study start1 Jun 2023 (estimated)
  3. Primary completion31 Oct 2024 (estimated)
  4. Study completion31 Oct 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
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
130 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05781919
Sponsor's protocol ID
PIC-44-23
Acronym
VRNB
Status last verified
May 2023
First submitted
10 Mar 2023
Last updated
3 May 2023
Results posted
No
Data monitoring committee
No
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 Immersive virtual reality imaging and Gold standard imaging in people with Neuroblastoma, run by Hospital Sant Joan de Deu at 1 site in Spain.

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 1 inclusion and 7 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 3 May 2023. 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 Spain. 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?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Albert Pasten, MD (671589972 ext. 82455, apastego44@alumnes.ub.edu), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Surgical time (time frame: From date of randomization until three months after surgery). 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 3 May 2023.

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