NCT04207489

Endoscopic Submucosal Injection of Indocyanine Green Before Laparoscopic Radical Resection for Colorectal Cancer

Prospective Registry Study of Endoscopic Submucosal Injection of Indocyanine Green Before Laparoscopic Radical Resection for Colorectal Cancer

• Status: Unknown
• Phase: —
• Study type: Observational
• Enrollment: 100 (estimated)
• Sponsor: Jilin University · Academic / Other
• Sex: All
• Age: 18 Years – 80 Years
• Healthy volunteers: Not accepted

Summary

Prospective registry study of endoscopic submucosal injection of indocyanine green before laparoscopic radical resection for colorectal cancer

Detailed description

To observe the imaging result of endoscopic submucosal injection of indocyanine green before laparoscopic radical resection for colorectal cancer, and analyze the relevant factors, so as to guide the submucosal injection of preoperative indocyanine green better. This study is prospective and observational. In order to analyze the related factors that affect the imaging effect, we enrolled patients who were to undergo indocyanine green fluorescence imaging for laparoscopic radical resection for colorectal cancer.

Conditions

• Colorectal Cancer
• Indocyanine Green

Interventions

Type	Name	Description
PROCEDURE	endoscopic submucosal injection of indocyanine green before laparoscopic radical operation of colorectal cancer	Indocyanine green was injected under endoscope within 24 hours before operation. Four points were evenlyinjected in four quadrants at the edge of the tumor. The patients with obstruction were injected at two points on the anal side of the tumor. The diluted concentration of indocyanine green was 0.625mg/ml or 1.25mg/ml. The injection method was direct submucosal injection and sandwich method. According to the imaging effect, it can be divided into local imaging and lymphatic drainage imaging. Tumor body: 0, no imaging; 1, full imaging; 2, diffuse imaging, overflow, interference with other areas of observation. Lymph drainage area imaging 0, no imaging; 1, full imaging; 2, diffuse imaging, overflow, interference with other areas of observation.

Timeline

• Start date: 2020-04-15
• Primary completion: 2020-12-25
• Completion: 2021-04-28
• First posted: 2019-12-23
• Last updated: 2020-08-24

Locations

1 site across 1 country: China