Идёт набор NCT06945315

SAFE Nerve Sparing Guided by Micro-ultrasound (MUS)

Фаза III С лечением Prostate Cancer Erectile Dysfunction

Ориентир для пациента и семьи

Простыми словами

Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.

Что изучают: В протоколе указаны: RALP (Robotic-assisted radical prostatectomy), SAFE (Saline assisted fascial engorgement).
Кому может быть актуально: Состояния в реестре: Prostate Cancer, Erectile Dysfunction. Базовые параметры: от 18 лет · Мужчины.
Что важно проверить: Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
Где проводится: США
Следующий шаг: Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →

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Официальное название

Robotic-Assisted Laparoscopic Prostatectomy (RALP) and SAFE (Saline Assisted Fascial Engorgement) Nerve Preservation Guided by Micro-ultrasound: A Phase III RCT

Обзор

Robotic-assisted radical prostatectomy (RALP) has become the standard of care in the management of localized prostate cancer. However, post-prostatectomy erectile dysfunction (ED) and urinary incontinence still pose a challenge that adversely affects the patient's quality of life. Hydrodissection (HD) was introduced in 1987 in the medical field and it was tested for the first time during a retropubic radical prostatectomy back in 2005. Since then, research has indicated an improvement in erectile function results, presumably because of a less traumatic neural dissection and a decreased risk of neuropraxia. In an effort to achieve a balance between oncological excision and functional preservation, prostate surgery is evolving to incorporate intraoperative real-time evaluation of extracapsular extension. Recently, a micro-ultrasound operating at 29 MHz has been introduced. It provides a resolution down to 70 μ to assess the glandular pattern and cellular density of the prostatic tissue. Given the experience in more than a thousand cases with this technology, and the growing literature showing promising results in the detection and staging of prostate cancer; the researchers decided to implement this tool as guidance for hydrodissection of the layers of the lateral prostatic fascia. Robotic-Assisted Laparoscopic Prostatectomy and SAFE (Saline assisted fascial engorgement) nerve preservation guided by Microultrasound (MUS) is a prospective randomized controlled trial designed to evaluate the impact of normal saline solution hydrodissection (HD) on erectile function outcomes after RALP. This innovative approach consists of a transrectal ultrasound-guided HD using a high-resolution Microultrasound (MUS) (ExactVu micro-ultrasound, Exact Imaging, Markham, Canada). The technique will be applied to those patients who undergo grade 1, 2, or 3 NS approach taking into account the grading system proposed by Tewari et al. The hypothesis is that the SAFE technique could minimize the risk of a traumatic neurovascular bundle dissection while assessing the prostatic capsule integrity with a high-resolution MUS. The researchers also hypothesize that the use of SAFE along with RALP will optimize the post-surgery recovery of erectile function.

Вмешательства

Процедура RALP (Robotic-assisted radical prostatectomy)
Robotic-assisted radical prostatectomy (RALP) is a standard surgical procedure for managing localized prostate cancer that focuses on prostate anatomy and surrounding structures to enable personalized surgeries. The procedure incorporates nerve-sparing techniques through careful dissection of the neurovascular bundle and can use a thermal and traction-free dissection to improve functional outcomes, particularly erectile function.
Препарат SAFE (Saline assisted fascial engorgement)
SAFE (Saline assisted fascial engorgement) an innovative technique to achieve enhanced nerve-sparing outcomes among patients undergoing robot-assisted laparoscopic radical prostatectomy (RALP). Essentially a new method of hydro dissection, SAFE involves an injection of 30 cc of normal saline solution between the layers of the periprostatic fascia after early release of the neurovascular bundle. This injection effectively pushes the nerves away from the prostate, enabling a dissection of the pros

Первичные конечные точки

Sexual Health Inventory for Men (SHIM) [Срок оценки: Baseline (Week 0), 6 weeks, 3-months, 6-months, 12-months and 24-months following surgery]

Вторичные конечные точки (1)

The Erection Hardness Score (EHS) [Срок оценки: Baseline (Week 0), 6 weeks, 3-months, 6-months, 12-months and 24-months following surgery]

Критерии участия

Критерии включения

Age > 18 years at the time of consent.
Men who are potent (SHIM ≥ 17) and sexually active, who are planned to undergo a grade 1, 2, or 3 nerve-sparing approaches, as per the grading system during RALP.
Ability to understand and the willingness to sign a written informed consent.