NCT06405308

Robotic Natural Orifice Specimen Extraction Surgery Versus Robotic Transabdominal Specimen Extraction Surgery for Early-Stage Rectal Cancer

Robotic Natural Orifice Specimen Extraction Surgery Versus Robotic Transabdominal Specimen Extraction Surgery for Rectal Cancer: a Multicentre Propensity Score-Matched Analysis

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 636 (actual)
• Sponsor: Taiyuan Li · Academic / Other
• Sex: All
• Age: 20 Years – 86 Years
• Healthy volunteers: Not accepted

Summary

A retrospective cohort study, conducted nationwide（China） and across multiple centers, aimed to compare the surgical quality and short-term outcomes of R-NOSES （robotic natural orifice specimen extraction surgery）with R-TSES （robotic transabdominal specimen extraction surgery） for early-stage rectal cancer.

Detailed description

In this retrospective cohort study, data from 1086 patients who underwent R-NOSES or R-TSES for early-stage rectal cancer between October 2015 and November 2023 were collected from a prospectively maintained database of 8 experienced surgeons from 8 high-volume centers in china. The study was aimed to compare the surgical quality and short-term outcomes of R-NOSES with R-TSES for early-stage rectal cancer.

Conditions

• Rectal Cancer
• Robotic Surgery
• Natural Orifice Specimen Extraction Surgery

Interventions

Type	Name	Description
PROCEDURE	R-NOSES group	robotic natural orifice specimen extraction surgery
PROCEDURE	R-TSES group	robotic transabdominal specimen extraction surgery

Timeline

• Start date: 2023-10-01
• Primary completion: 2024-01-15
• Completion: 2024-01-15
• First posted: 2024-05-08
• Last updated: 2024-05-13

Locations

8 sites across 1 country: China