Chinese Ostomy Collaboration Group (COCG) Clinical Study -SITI Classification
COCG-SITI
Evaluation of a Modified Clavien-Dindo Classification (COCG) of Stoma Complication in Cancer Patients: a Prospective, Registry-based, Non-randomized Trial (COCG-01 Trial) on Behalf of Chinese Ostomy Collaboration Group
1 other identifier
observational
5,000
1 country
1
Brief Summary
Colorectal cancer is an important cancer worldwide, and its incidence is increasing year by year. A large proportion of patients may require diverting stoma or even permanent stoma after surgery. Some of these patients will have a variety of stoma-related complications, which seriously affect the quality of life of patients. At present, the mainstream postoperative complication classification is the traditional CD classification, which is suitable for the classification of most postoperative complications. However, due to the unique anatomical characteristics of patients with stoma, the current CD classification system may not be suitable for the classification of patients with stoma-related complications. Therefore, we plan to establish a registry database of colorectal cancer patients with stoma, explore the attribution and incidence of stoma-related complications, and propose a new improved classification system, the SITI classification, on the existing CD classification, for verification and promotion.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Aug 2025
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 1, 2025
CompletedFirst Posted
Study publicly available on registry
August 8, 2025
CompletedStudy Start
First participant enrolled
August 15, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 15, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 15, 2025
CompletedAugust 8, 2025
August 1, 2025
4 months
August 1, 2025
August 1, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Incidence of stoma complications in different SITI grades
To understand the complications of different SITI grades, to clarify the rationality and feasibility of SITI grades, and to provide reasonable treatment for patients.
1year
Secondary Outcomes (2)
Current status of surgeons' cognition of stoma complications
2022-08 till 2023-08
Global applicability of the SITI grades criteria
2022-08 till 2023-08
Study Arms (1)
SITI-CD Classification of Stoma-related Complication in cancer patients
SITI-CD Classification of Stoma-related Complication in cancer patients
Interventions
Over 5000 stoma patients treated at 26 centers between 2022 and 2023 were classified according to SITI-CD Classification.
Eligibility Criteria
Patients with colostomy after bowel cancer surgery were followed up for one year to understand the type and occurrence time of the complications of colostomy. Patients who were unwilling to accept the study were excluded
You may qualify if:
- Patients with stoma after colorectal cancer resection.
You may not qualify if:
- Patients who don't want to be studied
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Peking University Cancer Hospital & Institutelead
- Beijing Chao Yang Hospitalcollaborator
- Peking University Third Hospitalcollaborator
- Peking University First Hospitalcollaborator
- Peking University People's Hospitalcollaborator
- Peking Union Medical College Hospitalcollaborator
- Beijing New Journey Cancer Hospitalcollaborator
- Beijing Nanjiao Tumor Hospitalcollaborator
- Xuanwu Hospital, Beijingcollaborator
- Beijing Hospitalcollaborator
- Hebei medical college fourth hospitalcollaborator
- China-Japan Union Hospital, Jilin Universitycollaborator
- Jiangsu Province people hospitalcollaborator
- Jinzhou Medical Universitycollaborator
- Shanxi Province Cancer Hospitalcollaborator
- Ruijin Hospitalcollaborator
- Changhai Hospitalcollaborator
- The Second Affiliated Hospital of Suzhou Medical Universitycollaborator
- Tianjin People's Hospitalcollaborator
- Yantai Yuhuangding Hospitalcollaborator
- First Affiliated Hospital of Zhejiang Universitycollaborator
- Zhejiang cancer Universitycollaborator
- China-Japan Friendship Hospitalcollaborator
- Sixth Affiliated Hospital, Sun Yat-sen Universitycollaborator
- Affiliated Drum Tower Hospital, Nanjing Universitycollaborator
Study Sites (1)
Beijing Cancer Hospital
Beijing, Beijing Municipality, 100142, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
LIN WANG
Peking University Cancer Hospital & Institute
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 3 Years
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Surgery, Chief physician, MD
Study Record Dates
First Submitted
August 1, 2025
First Posted
August 8, 2025
Study Start
August 15, 2025
Primary Completion
December 15, 2025
Study Completion
December 15, 2025
Last Updated
August 8, 2025
Record last verified: 2025-08