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Quantitative Assessment of Blood Supply in the Gastic Conduit With Fluorescence Angiography for Esophageal Reconstruction

NCT04229524 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 246

Last updated 2020-06-09

No results posted yet for this study

Summary

A single-institution, randomize controlled trial is to be held to evaluate the correlation between blood supply in the gastic conduit and the incidence of anastomotic fistula during radical operation for esophageal squamous cell carcinoma by fluorescence angiography.

Conditions

Interventions

PROCEDURE

Fluorescence angiography

After the tube and stomach were made during surgery, the predetermined anastomosis position was marked with sutures in advance according to the doctor's experience, and then 0.04ml / kg indocyanine green injection was injected into the central vein. Next, dynamic observation and recording of the tube-gastric anastomosis area in 136 seconds using a fluorescent imaging system with a fixed focal length till the fluorescence reaching range and intensity. If the average value of the fluorescence value of the anastomosis position is greater than 30, then the anastomosis position may be according to the original plan or moved to the proximal part. If the average fluorescence value of the predetermined anastomosis position is less than 30, the anastomosis must move to proximal part ensure anastomosis with fluorescence value at least\> 30.

Sponsors & Collaborators

  • Sichuan Cancer Hospital and Research Institute

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2020-06-01
Primary Completion
2021-06-30
Completion
2021-12-31

Countries

  • China

Study Locations

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Entities

Diseases

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 NCT04229524 on ClinicalTrials.gov