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Immunostimulating Interstitial Laser Thermotherapy in Breast Cancer

NCT03039127 · Status: TERMINATED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 3

Last updated 2021-07-07

No results posted yet for this study

Summary

Thermotherapy is a technology aiming at destroying tissue, for example tumor tissue. Immunostimulating Interstitial Laser Thermotherapy (imILT) is a specific form of thermotherapy, which, in addition to destroying tumor tissue, has been optimized to cause a tumor specific immunologic response. In laboratory animals the imILT method has also been shown to induce a so called abscopal effect. This means that when one tumor is treated with imILT other, untreated, tumors also decrease in size. The immunologic response has previously been characterized in breast cancer patients after receiving imILT treatment , and presumed abscopal effects induced by imILT have also been described in a malignant melanoma patient.

The purpose of this trial is to investigate the functionality and safety of the imILT treatment method in patients diagnosed with breast cancer.

The treatment method has successfully been used for treatment of patients with breast cancer and malignant melanoma. Treatment of breast cancer patients caused an increase of cytotoxic T lymphocytes in the treated tumor, as well as activated dendritic cells at the tumor border. Regulatory T lymphocytes decreased in the regional lymph nodes.

This trial is explorative, prospective, open and non-randomized. Five breast cancer patients will be treated in this trial, which is estimated to be carried out during a time period of 9 months.

Conditions

  • Breast Neoplasms

Interventions

DEVICE

Immunostimulating Interstitial Laser Thermotherapy

Immunostimulating Interstitial Laser Thermotherapy (imILT) is a specific form of thermotherapy, which, in addition to destroying tumor tissue, has been optimized to cause a tumor specific immunologic response.

Sponsors & Collaborators

  • Nottingham University Hospitals NHS Trust

    collaborator OTHER

  • Clinical Laserthermia Systems AB

    lead INDUSTRY

Principal Investigators

  • Kristjan S Asgeirsson, MD · Nottingham Breast Institute

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2016-06-30
Primary Completion
2018-07-31
Completion
2018-08-31

Countries

  • United Kingdom

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 NCT03039127 on ClinicalTrials.gov