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

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.

Eligibility

Inclusion Criteria:

1. Age 18-75 years, female gender;
2. Pathologically confirmed breast cancer liver metastases, in patients who are unable to tolerate or refuse surgical resection;
3. The number of lesions ≤ 3, with any single lesion diameter ≤ 4cm;
4. At least an interval of 1 month since the last local treatment;
5. Child-Pugh class A or B;
6. ECOG PS score ≤2, with an expected survival of \>3 months.

Exclusion Criteria:

1. Liver function Child-Pugh class C;
2. Systemic widespread metastasis, with an expected survival of \< 3 months;
3. History of esophageal (gastric fundus) variceal bleeding within the past month;
4. Dysfunction or failure of vital organs;
5. Presence of an active infection;
6. Irreparable coagulation abnormality;
7. Refractory massive ascites, pleural effusion or cachexia;
8. Pregnancy, altered consciousness or patients unable to cooperate with treatment;
9. Previously participated in other clinical studies and still within the follow-up period;
10. Any other factors deemed inappropriate for inclusion or that may affect the patient's participation in the study, as determined by the investigator.

Conditions7

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