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Study on Effect of Robotic Versus Laparoscopic Surgical Technology on Genitourinary Function After Total Mesorectal Excision for Rectal Cancer

NCT06409403 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 164

Last updated 2024-05-10

No results posted yet for this study

Summary

Intraoperative pelvic autonomic nerve (PAN) injury is the dominant reason for genitourinary malfunction after total mesorectal excision (TME), particularly in low rectal tumours. TME necessitates meticulous, sharp dissection with an awareness of the PAN pathway. In particular, laparoscopic TME (L-TME) is technically difficult and requires advanced laparoscopic surgical skills. Comparing with the conventional laparoscopic approach, 3D vision, surgeon-manipulated camera systems, and multi-degree-of-freedom robotic instruments facilitate identification and preservation of the PAN during robotic-assisted TME (R-TME), theoretically facilitating favourable recovery of postoperative genitourinary function. Previous studies have mostly focused on the impact of advanced robotic technologies on postoperative functions. However, in addition to robotic surgical technology, postoperative function is impacted by multiple other intricate factors, such as oncology, comorbidities, postoperative complications, and adjuvant chemoradiotherapy. Consequently, the superiority of robotic surgery in terms of recovery of postoperative genitourinary function has been controversial in previous studies. Hence, to comprehensively evaluate the effect of robotic technology on postoperative genitourinary function, we conducted a prospective controlled study comparing the conventional approach and robotic surgery.

Conditions

Interventions

DEVICE

clinical application of robotic technique

effect of various surgical technique on clinical efficacy of TME

Sponsors & Collaborators

  • general surgery 3

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-01-01
Primary Completion
2025-12-31
Completion
2025-12-31
FDA Device
Yes

Countries

  • China

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06409403 on ClinicalTrials.gov