Chinese Colorectal Cancer Database

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
AgeNot listed
SponsorBeijing Friendship Hospital

About this trial

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.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

adenocarcinoma of the colon by biopsy

tolerable to surgery

be able to understand and willing to participate in this trial with signature

Disqualifiers

can not tolerate the surgery

history of serious mental illness

the researchers believe the patients should not enrolled in

Trial population

colorectal cancer patients who are suitable and willing to accept the surgery and also agree with the trial

Trial design

Design model

Case-only

Time perspective

Prospective

Treatments tested in this trial

Not listed

Trial groups

No trial groups listed

Trial outcomes

Primary outcomes

1

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.

Time frame
10 days after surgery
2

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.

Time frame
10 days after surgery
3

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.

Time frame
10 days after surgery
4

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.

Time frame
3 years after surgery

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Beijing Friendship Hospital

Lead sponsor

Beijing Chao Yang Hospital

Collaborator

Peking University People's Hospital

Collaborator

Peking University Cancer Hospital & Institute

Collaborator

Peking Union Medical College Hospital

Collaborator

The First Hospital of Jilin University

Collaborator

Ruijin Hospital

Collaborator

First Hospital of China Medical University

Collaborator