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A Multi-mode Thermophysical Immunotherapy Study for Breast Cancer Liver Metastases

NCT06567353 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 10

Last updated 2025-03-14

No results posted yet for this study

Summary

This is a single-center, parallel-controlled clinical study designed to evaluate the safety, efficacy and impact on systemic anti-tumor immunity of a multi-mode integrated ablation system for the treatment of breast cancer liver metastases.

Conditions

  • Breast Neoplasms
  • Liver Neoplasms
  • Metastasis

Interventions

DEVICE

Multi-mode tumor treatment system

All subjects are treated using the multi-mode tumor treatment system (Shanghai MAaGI Medical Technology Co., Ltd), with the treatment procedure conducted according to the temperature control mode for tumor ablation. The treatment procedure includes: rapid freezing of the tumor tissue to form an ice ball extending 5mm beyond the lesion, maintaining this state for 5 minutes, followed by thawing and rewarming; subsequently, RFA is performed to ensure complete ablation, with the ablation zone including a safety margin of 5-10mm around the tumor.

DEVICE

Radiofrequency ablation therapeutic apparatus

All subjects are treated using the radiofrequency ablation therapeutic apparatus (MedSphere International (Shanghai) Co., Ltd.), with the treatment procedure conducted according to the preset power and time parameters to ensure a safety margin of 5-10mm.

Sponsors & Collaborators

  • Ruijin Hospital

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-12-09
Primary Completion
2027-07-31
Completion
2027-12-31

Countries

  • China

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 NCT06567353 on ClinicalTrials.gov