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Clinical Trial Summary

The aim of the current study is to evaluate the efficacy of transperineal focal microwave ablation (TMA) of the prostate transition zone as a new treatment for lower urinary tract symptoms (LUTS) due to benign prostatic hyperplasia (BPH) within a prospective single-institutional pilot study.


Clinical Trial Description

Transurethral resection of the prostate, laser vaporization or enucleation, and simple open prostatectomy represent the current gold standard surgical interventions for BPH-related obstruction. However, these treatments are burdened by their invasiveness, intra and post-operative morbidity, and long-term complications, including ejaculatory dysfunction (70%), urethral strictures (7%), urinary incontinence (2%), and bleeding. Laser-based surgical strategies have only partially overcome these drawbacks. To provide a personalized therapy for the treatment of BPH related-symptoms, several minimally invasive surgical therapies (MISTs) were developed with the aim of achieving outcomes comparable to the gold standard invasive procedures while minimizing SD and other complications. Urolift implants and Rezum system have demonstrated less complication rate and hospitalization time than standard surgeries. Recently, 3D ultrasound-guided transperineal focal microwave ablation (TMA) was developed as a focal treatment for localized prostate cancer. Ultrasound-MRI image fusion was performed with organ-based tracking-registration using KOELIS Trinity™ (Koelis, Meylan, France). Microwave thermal ablation was provided by the TATO generator (Biomedical Srl, Firenze, Italy) using a single 17G needle inserted transperineally. This treatment was reported to be safe, precise, and feasible in an outpatient setting. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06212453
Study type Interventional
Source Assistance Publique - Hôpitaux de Paris
Contact Nicolas BARRY DELONGCHAMPS, MD, PHD
Phone +33 1 58 41 27 64
Email nicolas.barry-delongchamps@aphp.fr
Status Not yet recruiting
Phase Phase 2
Start date April 2024
Completion date August 2026

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