Rectal endometriosis (RE) induces lesions associated with painful symptoms that can alter quality of life. High Intensity Focused Ultrasound (HIFU) is a non-invasive ablative procedure using a high-intensity ultrasound probe to induce tissue devitalization using acoustic cavitation and thermal ablation.
Focal One® is a transrectal HIFU device, which is validated to treat prostatic cancer.
In this comparative, randomized, double blind study , the primary objective is to evaluate the efficacy of the HIFU treatment of rectal endometriosis with Focal One® HIFU device on the Acute Pelvic Pain 3 months after HIFU treatment, in comparison to a Sham group.
Protocol Amendment History
7 amendments
This ClinicalTrials.gov record has been amended 7 times since 2023-02-23; most recent amendment 2025-06-02.
Status change: Recruiting → Active, Not Recruiting2024-04-18