Glioma Clinical Trial
Official title:
Improving Ultrasound Images in Brain Tumour Surgery With the Use of an Acoustic Coupling Fluid Mimicking Brain Tissue: a Phase II Technical and Safety Study
Tools for improving brain tumor surgery, in particular for gliomas, are increasing. There
seems to be an agreement that achieving extensive resections, when done safely without
jeopardizing neurological function, improves survival.
Ultrasound is currently used as a tool for providing 2D or 3D images for tumor localization
and resection control. For the use in resection control the resection cavity is filled with
saline to provide acoustic coupling between the ultrasound transducer and tissue. However,
attenuation of acoustic waves is very low in saline compared to the brain and this difference
in attenuation is the cause of artifacts that may severely degrade the ultrasound images.
Such artifacts are seen as high-intensity signal at the resection cavity wall and beyond. The
artificial signal enhancement can potentially mask small tumor remnants and is generally
making the interpretation of images more difficult.
This research group has developed an acoustic coupling fluid intended for use in the
resection cavity instead of saline. Tests in laboratory measurements have shown that the
fluid reduces artifacts and has the potential to enhance ultrasound image quality in brain
tumor surgery. Three different concentrations of the acoustic coupling fluid have been tested
in a phase 1 study that included 15 patients with glioblastoma. The concentration that
provided the optimal ultrasound images, from qualitative and quantitative inspection, is used
in the current phase II study. This study is a randomized controlled trial aiming to include
82 patients with glial brain tumours. Its purpose is to test the fluid during surgery of
glial brain tumours to further investigate safety and efficacy.
n/a
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Active, not recruiting |
NCT04539574 -
An Investigational Scan (7T MRI) for the Imaging of Central Nervous System Tumors
|
N/A | |
| Enrolling by invitation |
NCT04461002 -
Evaluation of the Correlation Between Molecular Phenotype and Radiological Signature (by PET-scanner and MRI) of Incident WHO II and III Grade Gliomas.
|
||
| Terminated |
NCT01902771 -
Dendritic Cell Vaccine Therapy With In Situ Maturation in Pediatric Brain Tumors
|
Phase 1 | |
| Completed |
NCT03242824 -
The Utility of 18F-DOPA-PET in the Treatment of Recurrent High-grade Glioma
|
Phase 2 | |
| Recruiting |
NCT04186832 -
Step Count Monitoring as a Measure of Physical Activity in Patients With Newly Diagnosed Glioma Undergoing Radiation Therapy
|
N/A | |
| Completed |
NCT00424554 -
Low-dose Temozolomide for 2 Weeks on Brain Tumor Enzyme in Patients With Gliomas (P04602 AM1) (Completed)
|
Phase 2 | |
| Recruiting |
NCT05968053 -
Detection of Microplastics and Nanoplastics in Neurosurgery Patients (DT-MiNi)
|
||
| Not yet recruiting |
NCT04550663 -
NKG2D CAR-T(KD-025) in the Treatment of Relapsed or Refractory NKG2DL+ Tumors
|
Phase 1 | |
| Completed |
NCT02805179 -
A Study of High-Dose Chemoradiation Using Biologically-Based Target Volume Definition in Patients With Glioblastoma
|
Phase 2 | |
| Terminated |
NCT04556929 -
Enhanced Detection in Glioma Excision
|
N/A | |
| Not yet recruiting |
NCT06408428 -
Glioma Intraoperative MicroElectroCorticoGraphy
|
N/A | |
| Recruiting |
NCT06043232 -
MMR/MSI Phenotypes in Prediction of Tumor Vaccine Benefit for Gliomas
|
||
| Not yet recruiting |
NCT06043765 -
Reducing Cognitive Impairment in Glioma With Repetitive Transcranial Magnetic Stimulation and Cognitive Strategy Training
|
N/A | |
| Not yet recruiting |
NCT05025969 -
Evaluation of the Incidence of NTRK Gene Fusion in Adult Brain Tumours
|
||
| Completed |
NCT02978261 -
Study of a c-Met Inhibitor PLB1001 in Patients With PTPRZ1-MET Fusion Gene Positive Recurrent High-grade Gliomas
|
Phase 1 | |
| Terminated |
NCT01502605 -
Phase I Study of Orally Administered Aminolevulinic Acid for Resection of Malignant Astrocytomas
|
Phase 1 | |
| Completed |
NCT01836536 -
Search for a Link Between Response to Treatment and Circulating Leucocytes in High Grade Glioma Patients
|
N/A | |
| Completed |
NCT01479686 -
iMRI Guided Resection in Cerebral Glioma Surgery
|
Phase 3 | |
| Completed |
NCT01212731 -
Skull Base and Low Grade Glioma Neurocognitive Magnetic Resonance Imaging (MRI) Study
|
||
| Terminated |
NCT01044966 -
A Study of Intraventricular Liposomal Encapsulated Ara-C (DepoCyt) in Patients With Recurrent Glioblastoma
|
Phase 1/Phase 2 |