NCT03286413

Comparison of Microwave Ablation With Cryoablation for Breast Tumor

Comparison of Ultrasound Guided Percutaneous Microwave Ablation With Cryoablation for Breast Tumor

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 250 (estimated)
• Sponsor: Chinese PLA General Hospital · Academic / Other
• Sex: Female
• Age: —
• Healthy volunteers: Not accepted

Summary

The investigators will perform this study to prospectively compare the clinical outcome after percutaneous microwave ablation(MWA) and cryoablation of benign and malignant breast lesion under ultrasound (US) guidance.

Detailed description

A total of more than 200 patients diagnosed with benign breast lesions and 50 patients with malignant breast lesions in two centers of China will be recruited in this study and underwent US-guided percutaneous MWA and cryoablation treatment. Information for each patient includes demographics; longest diameters of tumors; tumor numbers; tumor pathological type; location of tumor according to whether adjacent to skin, pectoralis, areola and papilla. Ablation variables including session, puncture, time, and power; complete ablation, complications; reduction in volume, palpability, pain and cosmetic satisfying outcomes,recurrence,survival will be compared and analyzed.

Conditions

• Breast Tumor
• Microwave Ablation
• Cryoablation

Interventions

Type	Name	Description
PROCEDURE	microwave ablation	Microwave ablation and cryoablation are both thermal ablation techniques for minimally invasive treatment of breast tumor. They are performed percutaneously by ultrasound guidance.The tumor can be completely killed without injurying adjacent tissue.

Timeline

• Start date: 2016-01-01
• Primary completion: 2018-12-31
• Completion: 2018-12-31
• First posted: 2017-09-18
• Last updated: 2017-09-18

Locations

1 site across 1 country: China