Magnetic Resonance Guided High Intensity Focused Ultrasound (MRgHIFU) for Pain Palliation of Bone Metastases

NCT03479151 · Status: WITHDRAWN · Phase: NA · Type: INTERVENTIONAL

Last updated 2021-10-08

No results posted yet for this study

Summary

The primary objective of this study is to determine whether intra- and post-procedural MR changes are indicative of reduction in pain symptom scores. The trial will recruit a cohort of patients with painful bone metastases, who wish to consider MRgHIFU treatment. These patients will be identified in conjunction with the pain and palliative care teams, as well as clinical and medical oncologists. Patients will undergo MRgHIFU treatment using scanning and treatment planning methods that have been established in the patients treated within the multi-centre study. The treatment response rate for the cohort will be recorded. Intra- and post-procedural imaging metrics will be evaluated for their ability to detect tissue changes, which may be indicative of response. Patients will be followed-up for up to 90 days after treatment, and will attend for repeat imaging and pain review at days 30, 60 and 90 after treatment. Any changes in imaging metrics will be compared between responders and non-responders.

Conditions

Interventions

DEVICE

Magnetic Resonance Image-guided High Intensity Focused Ultrasound (MR-HIFU)

MRgHIFU treatment will be delivered using a Philips Sonalleve system, which integrates a high intensity phased array focused ultrasound transducer with our Philips 3T Achieva imaging system. An electromechanical transducer positioning system is used to deliver spatially and temporally controlled ultrasound energy and thermal heat to tissues non-invasively. The MR system is used to provide images to plan the therapy, and to guide and monitor the thermal ablation with thermal imaging during the treatment.

Sponsors & Collaborators

  • Philips Medical Systems

    collaborator INDUSTRY
  • Cancer Research UK

    collaborator OTHER
  • Institute of Cancer Research, United Kingdom

    lead OTHER

Principal Investigators

  • Nandita deSouza, Professor · Institute of Cancer Research, United Kingdom

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-03-16
Primary Completion
2021-01-07
Completion
2021-01-07

Countries

  • United Kingdom

Study Locations

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Entities

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 NCT03479151 on ClinicalTrials.gov