Chinese Colorectal Cancer Database
CCCD
1 other identifier
observational
200,000
1 country
1
Brief Summary
- 1.To establish the Chinese people's own clinical data database of colorectal cancer, reflecting the law and characteristics of colorectal cancer patients in China.
- 2.Based on colorectal cancer surgery, collect clinical data, especially data on clinical manifestations, complications, laboratory tests, auxiliary examinations, postoperative clinical effects, surgical complications, and colorectal cancer recurrence, so as to lead the direction of clinical practice and academic research of colorectal cancer surgery in China. It provides a certain basis for future research on colorectal cancer.
- 3.Provide academic consultation and data support to national health authorities.
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 2022
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 22, 2022
CompletedFirst Posted
Study publicly available on registry
June 27, 2022
CompletedStudy Start
First participant enrolled
August 3, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 22, 2032
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 22, 2032
August 3, 2022
August 1, 2022
9.9 years
June 22, 2022
August 1, 2022
Conditions
Outcome Measures
Primary Outcomes (10)
Positive rate of circumferential resection margin (CRM) of the specimens
Circumferential resection margin (CRM) is the distance between the deepest point of tumor in the primary cancer and the margin of resection in the retroperitoneum or mesentery by pathological examination. CRM 0-1mm is defined as positive, while \>1mm is negative.
10 days after surgery
The grade score of the specimens integrity
shows the quality of the specimens: grade 1 is bad gross specimen which means incomplete mesorectum and pelvic fascia, and muscle layer can be see \>5mm; grade 3 is high quality gross specimen, which means the specimen is cylindrical, mesorectum and pelvic fascia are complete; grade 2 is between 1and 3.
10 days after surgery
The distance between lower tumor margin and the lower reaction margin
shows the oncological safety of the surgery by pathological examination. Reports should contain the distance between lower tumor margin and the lower reaction margin.
10 days after surgery
local recurrence rate
show the oncological efficacy by 3-year follow-up according to the NCCN guideline. Participants should report every follow-up examinations which prove tumor recurrence and/or metastasis or not.
3 years after surgery
the operative time
preoperative safety containing operation information, complication information.
30 days after surgery
postoperative hospital stay
recovery information.
3 year after surgery
the score of postoperative life
quality of life contains two scales: Wexner scale and EORTC QLQ-CR29 scale, which show quality of life and the anal function.
6 months after surgery
disease free survival rate
show the oncological efficacy by 3-year follow-up according to the NCCN guideline. Participants should report every follow-up examinations which prove tumor recurrence and/or metastasis or not.
3-year after surgery
overall survival rate
show the oncological efficacy by 3-year follow-up according to the NCCN guideline. Participants should report every follow-up examinations which prove tumor recurrence and/or metastasis or not.
3-year after surgery
the rate of postoperative complications
preoperative safety containing operation information, complication information.
30 days after surgery
Eligibility Criteria
colorectal cancer patients who are suitable and willing to accept the surgery and also agree with the trial
You may qualify if:
- adenocarcinoma of the colon by biopsy
- tolerable to surgery
- be able to understand and willing to participate in this trial with signature
You may not qualify if:
- can not tolerate the surgery
- history of serious mental illness
- the researchers believe the patients should not enrolled in
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Beijing Friendship Hospitallead
- Beijing Chao Yang Hospitalcollaborator
- Peking University People's Hospitalcollaborator
- Peking University Cancer Hospital & Institutecollaborator
- Peking Union Medical College Hospitalcollaborator
- The First Hospital of Jilin Universitycollaborator
- Ruijin Hospitalcollaborator
- First Hospital of China Medical Universitycollaborator
Study Sites (1)
Zhongtao Zhang
Beijing, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director of general surgery, principal investigato
Study Record Dates
First Submitted
June 22, 2022
First Posted
June 27, 2022
Study Start
August 3, 2022
Primary Completion (Estimated)
June 22, 2032
Study Completion (Estimated)
June 22, 2032
Last Updated
August 3, 2022
Record last verified: 2022-08