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Endoscopic Submucosal Injection of Indocyanine Green Before Laparoscopic Gastrectomy

NCT04143555 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 130

Last updated 2021-03-02

No results posted yet for this study

Summary

Prospective registry study of endoscopic submucosal injection of indocyanine green before laparoscopic gastrectomy

Conditions

  • Endoscopic Submucosal Injection of Indocyanine Green

Interventions

PROCEDURE

endoscopic submucosal injection of indocyanine green before laparoscopic gastrectomy

Indocyanine green was injected under endoscope within 24 hours before operation. Four points(0.5ml/point,1.25mg/ml) were evenly injected in four quadrants at the edge of the tumor. The injection method was direct submucosal injection and 0.5ml saline + 0.5ml indocyanine green solution + 0.5ml saline (sandwich method). The imaging effect was evaluated by indocyanine green fluorescence imaging system during the operation. The effect was divided into grade0 and Grade1. Grade1: The imaging of the tumor and the corresponding lymphatic drainage area in the injection area both were ideal. Grade 0: not up to grade 1, classified into tumor body and drainage area without imaging, only tumor body imaging, and even though tumor body and regional lymph drainage area imaging, the contrast agent in the gastric wall was too diffuse or even overflowing, which seriously interfered with the observation of lymph drainage area imaging.

Sponsors & Collaborators

  • Jilin University

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-11-20
Primary Completion
2021-04-10
Completion
2021-04-20

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04143555 on ClinicalTrials.gov