Magnetic Resonance (MR) Guided Focused Ultrasound in the Treatment of Brain Tumors

NCT01698437 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 3

Last updated 2016-06-03

No results posted yet for this study

Summary

Focused Ultrasound Focused ultrasound is an attractive method for non-invasive thermal ablation of soft tissue tumors. Treatment begins by acquiring a series of MR images of the target organ. The physician then identifies a target volume in the MR images and delineates the treatment contours on the images. Therapy planning software calculates the parameters required to effectively treat the defined target volume. During the treatment an ultrasound transducer generates and focuses ultrasound energy to a focal point, called a sonication. The sonication raises the tissue temperature within a well-defined region to a degree, which causes thermal coagulation. MR images acquired during sonication provide a quantitative, real-time temperature map of the target area to confirm the location of the sonication and the size of the coagulated region. The sonication process is repeated at multiple adjacent points to cover the entire prescribed treatment volume.

Conditions

  • Malignant Brain Tumors

Interventions

DEVICE

Non-invasive intervention with focused ultrasound (ExAblate 4000)

Non-invasive brain intervention using MR-guided focused ultrasound

Sponsors & Collaborators

  • University Children's Hospital, Zurich

    lead OTHER

Principal Investigators

  • Javier - Fandino, MD · Dept. of Neurosurgery, Kantonsspital Aarau, 5001 Aarau, Switzerland

  • Ernst - Martin, MD · Center for MR-Research, University Children's Hospital Zurich, Switzerland

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-02-28
Primary Completion
2016-05-31
Completion
2016-05-31

Countries

  • Switzerland

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01698437 on ClinicalTrials.gov