IGG Using in Laparoscopic Gastrectomy for Locally Advanced Gastric Cancer After Neoadjuvant Chemotherapy
Clinical Outcomes of Indocyanine Green Tracer Using in Laparoscopic Gastrectomy With Lymph Node Dissection for Locally Advanced Gastric Cancer After Neoadjuvant Chemotherapy
1 other identifier
interventional
240
1 country
1
Brief Summary
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 guiding laparoscopic D2 lymph node dissection for gastric cancer after neoadjuvant chemotherapy by comparing injection ICG group and non-injection ICG group
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3 gastric-cancer
Started Nov 2020
Typical duration for phase_3 gastric-cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 30, 2020
CompletedFirst Posted
Study publicly available on registry
November 2, 2020
CompletedStudy Start
First participant enrolled
November 16, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 1, 2026
September 18, 2023
September 1, 2023
5.9 years
October 30, 2020
September 14, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
3-year disease free survival rate
Disease-free survival is calculated from the day of surgery to the day of recurrence (When the specific date of recurrence of the tumor is unknown, the ending point is the date of death due to tumor causes). In the event that neither death nor recurrence of the tumor are observed, the end point is the final date that a patient is confirmed as relapse-free.
3 years
Secondary Outcomes (1)
Total number of retrieved lymph nodes
30 days
Study Arms (2)
Group A
EXPERIMENTALLaparoscopic gastrectomy group with the use of near-infrared imaging (ICG group)
Group B
PLACEBO COMPARATORLaparoscopic gastrectomy group without the use of near-infrared imaging (Non-ICG group)
Interventions
Indocyanine Green Tracer Using in Laparoscopic Gastrectomy with Lymph Node Dissection for Locally Advanced Gastric Cancer After Neoadjuvant
Eligibility Criteria
You may qualify if:
- 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 invasion of pancreas, spleen or other adjacent organs in the preoperative examinations
- Performance status of 0 or 1 on the ECOG (Eastern Cooperative Oncology Group) scale
- ASA (American Society of Anesthesiology) score I to III
- Written informed consent
You may not qualify if:
- 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)
- Enlarged or bulky regional lymph node (diameter over 3cm) supported by preoperative imaging.
- Other malignant disease within the past 5 years
- History of previous neoadjuvant chemotherapy or radiotherapy
- History of unstable angina or myocardial infarction within past six months
- History of cerebrovascular accident within past six months
- History of continuous systematic administration of corticosteroids within one month
- Requirement for simultaneous surgery for other disease
- Emergency surgery due to complication (bleeding, obstruction or perforation) caused by gastric cancer
- FEV1 (forced expiratory volume in one second)\<50% of predicted values
- Diffuse invasive gastric cancer
- Preoperatively, tumors involving the squamocolumnar junction or duodenum were confirmed
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Chang-ming Huang
Fuzhou, Fujian, 350001, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
October 30, 2020
First Posted
November 2, 2020
Study Start
November 16, 2020
Primary Completion (Estimated)
October 1, 2026
Study Completion (Estimated)
October 1, 2026
Last Updated
September 18, 2023
Record last verified: 2023-09