3D-4K-ICG Laparoscopic Gastrectomy for Gastric Cancer

Trial statusRecruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexAll
Age18-75
SponsorFujian Medical University

About this trial

Patients with locally advanced gastric adenocarcinoma (CT2-4a N-/+ M0) were selected as study subjects to investigate the safety, efficacy, and feasibility of ICG near-infrared imaging tracing in 3D plus ultra high resolution laparoscopic gastrectomy with lymph node dissection for gastric cancer.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Age from 18 to 75 years

Primary gastric adenocarcinoma (papillary, tubular, mucinous, signet ring cell, or poorly differentiated) confirmed pathologically by endoscopic biopsy

cT2-4a, N-/+, M0 at preoperative evaluation according to the AJCC Cancer Staging Manual, 8th Edition

No distant metastasis, no direct invasion of pancreas, spleen or other adjacent organs in the preoperative examinations

Disqualifiers

Women during pregnancy or breast-feeding

Severe mental disorder

History of previous upper abdominal surgery (except for laparoscopic cholecystectomy)

History of previous gastric surgery (including ESD/EMR for gastric cancer)

Trial design

Design model

Parallel

Treatments tested in this trial

  • Indocyanine Green Tracer Using in 3D plus Ultra High Resolution Laparoscopic Gastrectomy with Lymph Node Dissection

    Procedure/Surgery

    Indocyanine green tracer is used with 3D plus ultra high resolution laparoscopic gastrectomy with lymph node Dissection for gastric cancer

Treatment groups

702 Participants
are divided into 3 treatment groups
Group A: 3D-4K-ICGExperimental treatment 1 intervention
Group B: 4K-ICGExperimental treatment 1 intervention
Group C: 3DPlacebo comparator 1 intervention

Trial outcomes

Primary outcomes

1

3-year disease free survival rate

Disease-free survival is calculated from the day of surgery to the day of recurrence or death

Time frame
3 years

Secondary outcomes

1

Operation time

Operation time

Time frame
1 day
2

Total number of retrieved lymph nodes

Total number of retrieved lymph nodes

Time frame
1 day
3

Noncompliance rate of lymph node dissection

Noncompliance rate of lymph node dissection

Time frame
1 day
4

Relationship between fluorescent lymph nodes in group A and total number of lymph nodes in group A

Relationship between fluorescent lymph nodes in group A and total number of lymph nodes in group A

Time frame
1 day

Other outcomes

Sponsors and contacts

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

Fujian Medical University

Lead sponsor

Fujian Medical University Union Hospital

Sponsor institution