Natural Orifice Specimen Extraction

PROCEDURE5 trials

Sponsors

Mansoura University, Dr. Ersin Arslan Education and Training Hospital, Chang Gung Memorial Hospital, Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Singapore General Hospital

Conditions

Colorectal CancerColorectal NeoplasmsIncisional HerniaMorbidityMortality

Unknown Phase

Natural Orifice Transluminal Endoscopic Surgery for Colorectal Cancer

Mansoura UniversityColorectal Cancer

Start: 2015-12-31End: 2018-02-28Target: 30Updated: 2017-03-24

Natural Orifice Specimen Extraction in Sigmoid Volvulus

CompletedNCT04740619

Dr. Ersin Arslan Education and Training HospitalMorbidity, Mortality

Start: 2018-01-01End: 2021-01-20Updated: 2021-02-05

Natural Orifice Specimen Extraction Surgery for Colorectal Cancer

Chang Gung Memorial HospitalColorectal Cancer

Start: 2023-03-01End: 2025-11-30Target: 318Updated: 2023-02-23

Short-term and Long-term Outcomes of Colorectal Cancer Treated With Natural Orifice Specimen Extraction Surgery : a National Registry-based Study

RecruitingNCT06350370

Cancer Institute and Hospital, Chinese Academy of Medical SciencesColorectal Cancer

Start: 2019-01-01End: 2028-01-01Target: 8000Updated: 2024-04-05

AP-NOSES: A Prospective Multicentre Registry of Natural Orifice Specimen Extraction in Minimally Invasive Colorectal Surgery

RecruitingNCT07615036

Singapore General HospitalColorectal Neoplasms, Incisional Hernia

Start: 2026-05-05End: 2033-12-30Target: 800Updated: 2026-05-29

Related Papers

Prospective multicentre observational study of natural orifice specimen extraction in minimally invasive colorectal surgery in the Asia-Pacific: protocol for the AP-NOSES registry.

2026-09-18

Mini-laparotomy versus transrectal natural orifice specimen extraction for minimally invasive colorectal cancer surgery: study protocol for a randomized controlled trial (MINITR-NOSE trial, TCAR2514 protocol).

2025-08-25