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Ablation Techniques clinical trials

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NCT ID: NCT06356779 Recruiting - Surgery Clinical Trials

Longitudinal Study of Local Ablative Therapy in Oligometastatic Disease

OLIGO-DK
Start date: April 15, 2024
Phase: N/A
Study type: Interventional

This prospective national multicenter observational and interventional study aims to assess the longitudinal disease trajectory of patients with oligometastatic disease (OMD) who receive local metastasis-directed therapy. Patients with any category of OMD from any non-hematological cancer are eligible for inclusion. Local ablative therapy (LAT) includes surgical metastasectomy, radiotherapy, thermal ablation, and electroporations. The primary objective is to assess the time to failure of LAT strategy in patients with OMD from any primary cancer treated with all LAT modalities.

NCT ID: NCT05495529 Completed - Neoplasm Metastasis Clinical Trials

Biliary or Digestive Protection by Room Air Interposition for Thermal Ablation of Central Hepatic Tumors

Start date: January 1, 2013
Phase:
Study type: Observational

This study aims to analyse retrospectively the feasibility, the safety, and the efficiency, of biliary or digestive protection with room air interposition for thermal ablation of central liver tumors with high iatrogenic risk. Thermal ablation is a mini-invasive and curative treatement of liver tumors. However, it requires to be carefull about surrunding organs, such as digestive structures or central biliary tree, which can be injured if not insulated. The technique of gas interposition to protect adjacent gut is already known and validated with carbonic gas. Nevertheless, resorption of this gas is very fast, making its use tricky to keep a correct insulation during the whole thermal ablation process. Room air interposition is easy to use and can offer a slow resorption speed. Furthermore no datas are available concerning the use of room air whatever the organ protected, and the protection of central biliary tree whatever the gas used.

NCT ID: NCT03223142 Recruiting - Neoplasm Metastasis Clinical Trials

Standardization of Multi-modal Tumor Ablation Therapy System

SMTATS
Start date: July 2017
Phase: N/A
Study type: Interventional

This study will document for the safety and efficacy of image guided multi-mode precision ablation system (the combination of cryoablation and radiofrequency ablation) for the treatment of liver malignant, as well as provide the indicator of antitumor immune response for liver malignant in China.